Tag Archives: micro gear

China wholesaler Hot Sale 15W 20W 70mm Micro AC Gear Motor supplier

Product Description

Hot Sale 15W 20W 70mm Micro AC Gear Motor
Motor Characteristics

Motor Model	Specs	Output power	Voltage	Frequency	Current	Starting Torque	Rated Torque	Rated Speed	Capacitor/Ve
Motor Model	Specs	W	V	Hz	A	mN.m	mN.m	r/min	μF/VAC
GS3IK15GN-C	Induction	15	1-phase 220	50	0.15	143	115	1250	1.2/450
GS3IK15A-C	Induction			60	0.14	120	95.5	1500	1.2/450
GS3RK15GN-C	Reversible			50	0.16	187	150	1250	1.5/450
GS3RK15A-C	Reversible			60	0.18	158	127	1500	1.5/450
GS3IK15GN-A	Induction	15	1-phase 110	50	0.33	143	115	1250	5/250
GS3IK15A-A	Induction			60	0.3	120	95.5	1500	5/250
GS3RK15GN-A	Reversible			50	0.36	187	150	1250	6/250
GS3RK15A-A	Reversible			60	0.38	158	127	1500	6/250
GS3IK15GN-U	—	15	3-phase 380	50	0.06	143	115	1250	—
GS3IK15A-U	—	15	3-phase 380	60	0.055	120	95.5	1500	—
GS3RK15GN-S	—	15	3-phase 220	50	0.1	143	115	1250	—
GS3RK15A-S	—	15	3-phase 220	60	0.1	120	95.5	1500	—
GS3IK20GN-C	Induction	20	1-phase 220	50	0.22	187	150	1250	2/450
GS3IK20A-C	Induction			60	0.22	158	127	1500	2/450
GS3RK20GN-C	Reversible			50	0.26	187	150	1300	2.5/450
GS3RK20A-C	Reversible			60	0.28	158	127	1550	2.5/450
GS3IK20GN-A	Induction	20	1-phase 110	50	0.45	187	150	1250	8/250
GS3IK20N-A	Induction			60	0.46	158	127	1500	8/250
GS3RK20GN-A	Reversible			50	0.54	187	150	1300	10/250
GS3RK20A-A	Reversible			60	0.58	158	127	1550	9/250

Allowable load for the gear motor

Geared-down parameter	Synchronous speed r/mn		500	300	250	200	150	120	100	75	60	40	30	25	20	15	12	10	8	7.5	6	5

	Ratio i		3	5	6	7.5	10	12.5	15	20	25	36	50	60	75	100	120	150	180	200	250	300
Max allowable load	15W	kg.cm	2.86	4.81	5.67	7.51	9.46	11.8	14.7	17	21.5	30.6	39.27	47.1	50
		N.m	0.28	0.48	0.56	0.75	0.93	1.18	1.47	1.67	2.15	3.01	3.92	4.7	4.9
	20W	kg.cm	3.52	5.8	7.56	8.74	12.6	14.5	17.15	22.6	26.1	40.8	50
		N.m	0.35	0.58	0.75	0.87	1.24	1.45	1.71	2.23	2.61	4.01	4.9

Dimensional drawing Unit: mm

Note:

If this model is not what you want, please freely tell us about your requirement. We will provide you with a suitable motor solution and price soon.

FAQ
1 Q: What’s your MOQ for gear motor?
A: 1unit is ok for sample testing

2 Q: What about your warranty for your gear motor?
A: One year.

3 Q: Do you provide OEM service with customer-logo?
A: Yes, we could do OEM orders, but we mainly focus on our own brand.

4 Q: How about your payment terms ?
A: TT, western union and paypal. 100% payment in advanced for orders less $5,000. 30% deposit and balance before delivery for orders over $5,000.

5 Q: How about your packing ?
A: Foam box, Carton, Plywood case. If you need more, we can pack all goods with pallet

6 Q: What information should be given, if I buy gear motor from you?
A: Rated power, gearbox ratio, input speed, mounting position. More details, better!

7 Q: How do you deliver the gear motor?
A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.

We hope you will enjoy cooperating with us.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Industrial
Speed:	Low Speed
Number of Stator:	Single-Phase or Three-Phase
Function:	Driving
Casing Protection:	Protection Type
Number of Poles:	4

Samples:	US$ 15/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

brushless motor

Can micro gear motors be customized for specific applications, and how is this achieved?

Yes, micro gear motors can be customized to meet the specific requirements of different applications. Customization allows for the optimization of motor performance, size, and features to best suit the intended use. Here’s how customization of micro gear motors is achieved:

Motor Sizing: The customization process begins with determining the appropriate motor size for the application. Factors such as required torque, speed, power consumption, and physical dimensions are considered to select a motor that can deliver the desired performance within the constraints of the application.
Gear Ratio Selection: The gear ratio determines the relationship between the motor’s speed and the output shaft’s speed. By selecting different gear ratios, the torque and speed characteristics of the micro gear motor can be tailored to match the specific requirements of the application. Higher gear ratios provide more torque at the expense of speed, while lower gear ratios offer higher speed at the expense of torque.
Mounting and Integration: Micro gear motors can be customized to facilitate easy integration into the target system or device. Mounting options, such as flanges or brackets, can be designed to ensure secure attachment. Additionally, custom shaft configurations, connectors, and wiring options can be implemented to simplify the motor’s integration into the overall system.
Environmental Considerations: Customization may involve adapting the micro gear motor to operate in specific environmental conditions. For example, if the motor will be exposed to moisture, dust, or extreme temperatures, protective measures such as sealing, specialized coatings, or thermal management solutions can be incorporated into the motor’s design.
Control and Feedback: In some applications, customization may involve integrating specific control and feedback mechanisms into the micro gear motor. This can include position sensors, encoders, or communication interfaces that enable precise control, feedback, and integration with other system components or devices.
Specialized Materials and Components: Custom micro gear motors can utilize specialized materials and components to meet unique application requirements. This may involve using specific gear materials, bearings, or insulation materials that offer enhanced performance, durability, or resistance to certain environmental factors.
Performance Optimization: Customization allows for fine-tuning the micro gear motor’s performance to achieve optimal efficiency, power output, or response characteristics for the specific application. This can involve adjusting motor parameters, control algorithms, or utilizing advanced motor technologies to meet specific performance goals.

Overall, customization of micro gear motors is achieved through a combination of careful motor selection, design modifications, incorporation of specialized features and materials, and optimization of performance parameters. Collaborating with motor manufacturers or engineering firms with expertise in micro gear motors can help tailor the motor to the exact requirements of the application.

brushless motor

What challenges or limitations might be associated with the use of micro gear motors?

Micro gear motors, despite their many advantages, also come with certain challenges and limitations. Here are some of them:

Size and Space Constraints: Micro gear motors are designed to be compact and small in size, which can be advantageous in many applications. However, the small size can also limit the power output and torque capabilities of the motor, making them unsuitable for applications that require high power or high torque.
Heat Dissipation: Micro gear motors can generate heat during operation, especially when subjected to high loads or continuous use. The compact size and limited surface area of the motor can make heat dissipation challenging, potentially leading to overheating and reduced performance or lifespan. Proper heat dissipation strategies such as cooling fans or heat sinks may be required in certain applications.
Noise and Vibration: Due to the mechanical nature of gear systems, micro gear motors can produce noise and vibration during operation. The noise and vibration levels can vary depending on the quality of the gears and the design of the motor. In applications where noise or vibration is a concern, additional measures such as noise-reducing enclosures or vibration dampening techniques may be necessary.
Limited Lifespan: Micro gear motors, like any mechanical system, have a limited lifespan. The continuous operation, high loads, and friction within the gear system can contribute to wear and tear over time. Regular maintenance, lubrication, and periodic replacement of worn-out components may be required to ensure optimal performance and longevity.
Cost: Micro gear motors, especially those with advanced features or high precision, can be relatively expensive compared to other motor types. The cost of manufacturing, materials, and specialized components can contribute to the overall cost. Additionally, the need for additional accessories such as controllers or drivers may further increase the cost of implementing micro gear motors in certain applications.

Despite these challenges and limitations, micro gear motors offer unique advantages and are suitable for a wide range of applications. Understanding the specific requirements and limitations of the motor can help in selecting the appropriate type and optimizing its performance in a given application.

brushless motor

In which applications are micro gear motors commonly used due to their compact size?

Micro gear motors find applications in various industries where their compact size is advantageous. Here are some common applications where micro gear motors are commonly used:

1. Micro Robotics:

Micro gear motors are extensively used in micro robotics applications. These motors provide the necessary torque and precision for controlling the movements of miniature robot platforms, robotic arms, grippers, and other robotic components. Their small size allows for intricate and precise motion control in confined spaces.

2. Medical Devices:

In the medical field, micro gear motors are employed in various devices and equipment, including medical robots, surgical instruments, diagnostic devices, and drug delivery systems. Their compact size enables integration into portable and handheld medical devices while ensuring precise and controlled movements for accurate diagnostics and minimally invasive procedures.

3. Automotive Systems:

Micro gear motors are used in automotive systems that require compact and lightweight actuators. They find applications in power windows, door locks, seat adjustment mechanisms, mirror adjustment, and HVAC controls. The small size of micro gear motors allows for efficient utilization of space within the vehicle while providing reliable and precise operation.

4. Consumer Electronics:

Micro gear motors are found in various consumer electronic devices. They are used in camera autofocus mechanisms, zoom controls, robotic toys, smart home devices, and wearable technology. The compact size of micro gear motors enables seamless integration into these devices, providing precise and controlled motion capabilities.

5. Industrial Automation:

In industrial automation applications, micro gear motors are utilized in small-scale machinery, robotics, and automated systems. They are used in conveyor systems, pick-and-place machines, miniature actuators, and precision positioning systems. The small size and high gearing ratio of micro gear motors allow for accurate and repeatable positioning in tight spaces.

6. Aerospace and Defense:

Micro gear motors are employed in aerospace and defense applications, including drones, unmanned aerial vehicles (UAVs), miniature satellites, and guidance systems. Their compact size and lightweight properties are crucial for reducing the overall weight and improving maneuverability in these applications.

7. Scientific and Laboratory Equipment:

Micro gear motors are used in scientific instruments, laboratory equipment, and research devices. They find applications in precision syringe pumps, sample handling systems, microfluidic devices, and motion control mechanisms for optical instruments. The compact size and precise motion control capabilities of micro gear motors support accurate and controlled experimentation and analysis.

8. Industrial and Manufacturing:

In industrial and manufacturing settings, micro gear motors are utilized in small-scale machinery, conveyors, packaging equipment, and assembly systems. They provide compact and efficient motion control for precise material handling, part positioning, and automation processes.

These are just a few examples of the many applications where micro gear motors are commonly used due to their compact size. Their small form factor and precise motion control capabilities make them ideal for applications where space constraints, weight reduction, and accurate motion control are crucial factors.

China wholesaler Hot Sale 15W 20W 70mm Micro AC Gear Motor supplier
editor by CX 2024-05-17

China Professional Mini Electric Motor with Low Rpm N20 Mini Micro Metal Gear Motor wholesaler

Product Description

HangZhou Xihu (West Lake) Dis. Motor Co., Ltd.

Specializing in high-quality N10, N20, N30 motors and gearboxes made of durable steel material for longevity and wear-resistance.

Key Features:

High performance lock-in current: 1.6A (HP)

Medium performance lock-in current: 0.7A (MP)

Low performance lock-in current: 0.36A (LP)

Voltage range: 3V to 12V

Gearbox ratios: 1:5 to 1:1000

Compliance with CE, RoHS, and other EU requirements

Equipped with rear shaft and 12PPR encoder

Choice of precious metal brushes or carbon brushes

Insulated and coated rotor for added protection

Applicati

Perfect for door locks, shared bicycles, robots, automatic curtains, household appliances, medical devices, and more.

High Power Version (HP):

Stall current: 1.6A

Available with 12CPR without encoder

Option for back shaft

Choice of metal brush or carbon brush

Model	Voltage Unit: VDC	No load speed Unit: rpm	Noload current Unit: mA	Stall torque Unit: kg.cm	Gear ratio
N20H5	6V/12V	6000 rpm	120/60mA	0.1 kg.cm	5:1
N20H10	6V/12V	3000 rpm	120/60mA	0.2 kg.cm	10:1
N20H20	6V/12V	1500 rpm	120/60mA	0.4 kg.cm	20:1
N20H30	6V/12V	1000 rpm	120/60mA	0.6 kg.cm	30:1
N20H50	6V/12V	625 rpm	120/60mA	1.0 kg.cm	50:1
N20H75	6V/12V	400 rpm	120/60mA	1.5 kg.cm	75:1
N20H100	6V/12V	320 rpm	120/60mA	2.0 kg.cm	100:1
N20H150	6V/12V	200 rpm	120/60mA	3.0 kg.cm	150:1
N20H210	6V/12V	140 rpm	120/60mA	3.6 kg.cm	210:1
N20H250	6V/12V	120 rpm	120/60mA	4.2 kg.cm	250:1
N20H298	6V/12V	100 rpm	120/60mA	5.0 kg.cm	298:1
N20H380	6V/12V	78 rpm	120/60mA	6.3 kg.cm	380:1
N20H1000	6V/12V	32 rpm	120/60mA	9.0 kg.cm	1000:1

Introducing our Micro DC Gear Motor with Encoder from HangZhou Xihu (West Lake) Dis. Motor Co., Ltd. This motor boasts a compact 12mm diameter, providing high torque for a wide range of applications. With options for a 0.7A stall current, this motor is perfect for projects requiring precision and power.

Model	Voltage Unit: VDC	No load speed Unit: rpm	Noload current Unit: mA	Stall torque Unit: kg.cm	Gear ratio
N20M5	6V/12V	4400 rpm	40/20mA	0.1kg.cm	5:1
N20M10	6V/12V	2200 rpm	40/20mA	0.2 kg.cm	10:1
N20M20	6V/12V	1100 rpm	40/20mA	0.4 kg.cm	20:1
N20M30	6V/12V	730 rpm	40/20mA	0.5 kg.cm	30:1
N20M50	6V/12V	420 rpm	40/20mA	0.8 kg.cm	50:1
N20M75	6V/12V	290 rpm	40/20mA	1.2 kg.cm	75:1
N20M100	6V/12V	220 rpm	40/20mA	1.5 kg.cm	100:1
N20M150	6V/12V	150 rpm	40/20mA	1.7 kg.cm	150:1
N20M210	6V/12V	100 rpm	40/20mA	2.4 kg.cm	210:1
N20M250	6V/12V	90 rpm	40/20mA	2.8 kg.cm	250:1
N20M298	6V/12V	75 rpm	40/20mA	3.3 kg.cm	298:1
N20M380	6V/12V	58 rpm	40/20mA	4.2 kg.cm	380:1
N20M1000	6V/12V	22 rpm	40/20mA	6.0 kg.cm	1000:1

Introducing the 12mm DC Gear Motor Encoder from HangZhou Xihu (West Lake) Dis. Motor Co., Ltd. This motor boasts a low power consumption of 0.36A stall current and offers customizable options including encoder type, back shaft, and brush material. Versatile and efficient, this motor is perfect for a wide range of applicati

HangZhou Xihu (West Lake) Dis. Motor Co., Ltd.

Specializing in high-quality N10, N20, N30 motors and gearboxes. The gearbox cover plate is made of durable steel material.

Key Features:

High performance lock-in current: 1.6A

Medium performance lock-in current: 0.7A

Low performance lock-in current: 0.36A

Versatile motors with voltage ranging from 3V to 12V

Gearbox ratios from 1:5 to 1:1000

CE, RoHS, and other EU requirements compliant

Equipped with rear shaft and 12PPR encoder

Precious metal brush or carbon brush options

Insulated and coated rotoR

Applications:

Door locks

Shared bicycles

Robots

Automatic curtains

Household appliances

Medical devices

Certifications

Discover the 12mm Diameter DC Gear Motor Encoder by HangZhou Xihu (West Lake) Dis. Motor Co., Ltd. Perfect for compact high torque applications.

Company Profile

FAQ

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	DC Gear Motor
Operating Speed:	Low Speed
Excitation Mode:	Excited
Function:	Driving
Casing Protection:	Open Type
Number of Poles:	2

Customization:	Available \|

brushless motor

How can individuals troubleshoot common issues related to micro gear motor performance?

When encountering common issues related to micro gear motor performance, individuals can follow these troubleshooting steps:

Check Power Supply: Ensure that the micro gear motor is receiving an adequate power supply. Verify the voltage and current levels are within the motor’s specifications. Check for loose connections, damaged cables, or faulty power sources.
Inspect Mechanical Components: Examine the mechanical components of the micro gear motor, including gears, bearings, and shafts. Look for signs of wear, damage, or misalignment. Lubricate the gears and bearings if necessary. Tighten any loose screws or fasteners.
Verify Control Signals: If the micro gear motor is controlled electronically, check the control signals. Ensure that the motor is receiving the correct signals and that the control circuitry is functioning properly. Test the motor with different control inputs to verify its response.
Check for Overheating: Overheating can adversely affect micro gear motor performance. Monitor the motor’s temperature during operation. If it becomes excessively hot, check for proper ventilation and cooling. Remove any obstructions that may impede airflow around the motor.
Inspect Wiring and Connections: Examine the wiring and connections of the micro gear motor. Look for loose or damaged wires, poor solder joints, or faulty connectors. Ensure that all electrical connections are secure and properly insulated.
Review Motor Specifications: Refer to the motor’s specifications and documentation. Compare the operating conditions and requirements with the actual operating parameters. Ensure that the motor is being used within its specified limits regarding voltage, current, temperature, and load.
Clean the Motor: Dust, debris, or contaminants can affect the performance of micro gear motors. Clean the motor and its components using appropriate methods and materials. Be careful not to damage any sensitive parts during the cleaning process.
Seek Professional Assistance: If the troubleshooting steps do not resolve the issues or if the problems persist, it may be necessary to seek professional assistance. Contact the manufacturer, consult technical support, or seek the expertise of a qualified technician who specializes in micro gear motors.

By following these troubleshooting steps, individuals can diagnose and address common issues related to micro gear motor performance. It is important to approach troubleshooting with caution and adhere to safety guidelines to prevent further damage or injury.

brushless motor

What factors should be considered when selecting a micro gear motor for a particular application?

When selecting a micro gear motor for a particular application, several important factors should be taken into consideration. These factors help ensure that the chosen motor meets the specific requirements of the application and performs optimally. Here are the key factors to consider:

1. Torque Requirement:

Determine the torque requirements of the application. Consider both the maximum torque needed and the continuous torque required for sustained operation. Select a micro gear motor that can deliver the required torque output while considering factors such as load variations, start-up torque, and intermittent peak torque demands.

2. Speed Requirement:

Consider the desired speed range for the application. Determine the required output speed of the micro gear motor to ensure that it can meet the speed requirements of the specific task. It is important to select a motor with an appropriate gear ratio that can achieve the desired speed while considering the motor’s inherent speed limitations.

3. Power Supply:

Take into account the available power supply for the micro gear motor. Consider the voltage and current requirements of the motor and ensure compatibility with the available power source. Additionally, consider the power consumption and efficiency of the motor to optimize energy usage and minimize heat generation.

4. Physical Size and Mounting:

Consider the physical size and mounting requirements of the micro gear motor. Evaluate the available space for installation and ensure that the motor dimensions fit within the allotted space. Consider the mounting options, such as through-hole mounting, flange mounting, or custom mounting brackets, and choose a motor that can be easily integrated into the application.

5. Environmental Conditions:

Assess the environmental conditions in which the micro gear motor will operate. Consider factors such as temperature range, humidity, dust, vibration, and exposure to chemicals or corrosive substances. Select a motor that is designed to withstand and perform reliably under the specific environmental conditions of the application.

6. Expected Lifetime and Reliability:

Evaluate the expected lifetime and reliability requirements of the micro gear motor. Consider the duty cycle of the application, the expected operating hours, and the required maintenance intervals. Choose a motor with a reputation for reliability and durability to ensure long-term performance without frequent breakdowns or the need for premature replacements.

7. Control and Feedback:

Consider the control and feedback requirements of the micro gear motor. Determine if the application requires specific control interfaces, such as analog or digital signals, PWM control, or communication protocols like Modbus or CAN bus. Additionally, assess whether feedback mechanisms like encoders or sensors are necessary to provide accurate position or speed control.

8. Cost and Budget:

Evaluate the cost and budget constraints for the micro gear motor. Consider the overall cost of the motor, including the initial purchase price, installation costs, and any additional accessories or components required for proper operation. Balance the desired performance and features with the available budget to select a motor that provides the best value for the specific application.

9. Supplier and Support:

Consider the reputation and support provided by the micro gear motor supplier. Choose a reliable supplier with a track record of delivering quality products and excellent customer support. Ensure that the supplier offers technical assistance, documentation, and warranty coverage to address any potential issues or concerns that may arise during the motor’s lifespan.

By considering these factors, you can make an informed decision when selecting a micro gear motor for a particular application. It is essential to carefully evaluate the requirements and characteristics of the application to choose a motor that will meet performance expectations, ensure reliability, and provide optimal functionality.

brushless motor

Are there specific industries or fields where micro gear motors play a crucial role?

Micro gear motors play a crucial role in various industries and fields due to their compact size, precise motion control capabilities, and efficient power transmission. Here are some specific industries and fields where micro gear motors are commonly employed:

1. Consumer Electronics:

Micro gear motors are extensively used in consumer electronics, such as smartphones, tablets, digital cameras, and wearable devices. They enable precise movements in camera autofocus, lens zooming, vibration feedback, haptic feedback, and other functions requiring controlled motion. The compact size of micro gear motors allows for integration into small electronic devices without compromising on functionality or performance.

2. Medical Devices:

In the medical field, micro gear motors find applications in various devices and equipment. They are used in surgical robots, miniature pumps for drug delivery systems, insulin pumps, prosthetic limbs, robotic exoskeletons, and lab automation devices. Micro gear motors provide precise motion control and reliable operation, contributing to the accuracy and effectiveness of medical procedures and treatments.

3. Robotics and Automation:

Micro gear motors are crucial components in robotics and automation systems. They are used in miniature robots, robotic arms, automated guided vehicles (AGVs), and industrial machinery. Micro gear motors offer high torque output and precise motion control, enabling robots and automated systems to perform intricate tasks with accuracy and efficiency.

4. Automotive:

In the automotive industry, micro gear motors play a vital role in various applications. They are used in power windows, power seats, HVAC systems, side mirror adjustments, headlight leveling mechanisms, and automatic door locks. Micro gear motors provide reliable and precise movement control for these automotive components, enhancing comfort, convenience, and safety for vehicle occupants.

5. Aerospace and Defense:

Micro gear motors are utilized in the aerospace and defense sectors for critical applications. They are incorporated into aircraft systems, satellite mechanisms, unmanned aerial vehicles (UAVs), missile guidance systems, and military equipment. The compact size, lightweight nature, and precise motion control capabilities of micro gear motors are essential for meeting the stringent requirements of these industries.

6. Industrial Equipment:

In industrial settings, micro gear motors are employed in various equipment and machinery. They are used in conveyor systems, packaging machines, printing presses, CNC machines, textile machinery, and robotic assembly lines. Micro gear motors provide reliable and efficient power transmission, allowing for precise control and automation of industrial processes.

7. Precision Instruments:

Micro gear motors are integral to precision instruments where accurate motion control is crucial. They are used in scientific instruments, laboratory equipment, optical devices, surveying instruments, and measuring devices. The precise positioning capabilities of micro gear motors contribute to the accuracy and reliability of these instruments.

8. Smart Home and IoT:

In the realm of smart homes and the Internet of Things (IoT), micro gear motors play a significant role. They are utilized in smart locks, motorized blinds and curtains, robotic vacuum cleaners, smart appliances, and home automation systems. Micro gear motors enable the automation and remote control of various household tasks, enhancing convenience and energy efficiency.

These are just a few examples of industries and fields where micro gear motors play a crucial role. Their compact size, precise motion control, and efficient power transmission capabilities make them indispensable components in numerous applications across diverse sectors.

China Professional Mini Electric Motor with Low Rpm N20 Mini Micro Metal Gear Motor wholesaler
editor by CX 2024-05-16

China Custom 22mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor with Good quality

Product Description

22mm Diameter Long Life Micro Brushless 12V/24V PM DC Planetary Gear Motor

Product overview:

Planetary gearheads feature extremely high power transmission with a very short design. The modular design and the scaled stages provide the basis for a customer-specific solution. Metal components make use in a wide range of applications possible.At the same time they have a very compact form, low weight, and excellent efficiency. Self-centering planet gears ensure a symmetrical force distribution. The ring gear also forms the housing of the gearbox. The gearbox output shaft is supported in 2 ball bearings so that it can withstand high axial and radial loads. The gearboxes are customized, e.g. for use in especially low ambient temperatures, or as high-power gearboxes with reinforced output shafts, or with special lubricants for very long service life.

DC brush & coreless planetary gearmotor/

Φ28mm

Helical gears in 1st stage,low backlash,ceramic pins are optional

,,,

Specifications of DC motor/

Nominal voltage/

12V DC

24V DC

No load current /

300 mA

61 mA

No load speed/

7430 RPM

7700 RPM

Rated current/

3364 mA

1682 mA

Rated speed/

6597RPM

6831RPM

Rated torque/

51.38 mNm

49.88mNm

Stall current/

27630 mA

14424 mA

Stall torque/

458 mNm

442.1 mNm

Max. efficiency/

81.0%

84.0%

Ambient temperature/

-20°C~+65°C

Output bearing/

Sleeve bearing

Type of brush/

Carbon brush

Specifications of gearmotor under 12VDC/12VDC

Stage

Ratio

Rated current

Rated speed

Rated torque

Max.momentary current

Max.momentary torque

Weight

3.7:1

3400 mA

1783 RPM

161.8 mNm

5300 mA

242.7 mNm

254 g

4.3:1

3400 mA

1534 RPM

187.2 mNm

5300 mA

280.8 mNm

254 g

5.2:1

3400 mA

1731 RPM

226.3 mNm

5300 mA

339.4 mNm

254 g

16:1

3400 mA

412 RPM

594 mNm

5300 mA

891 mNm

277 g

19:1

3400 mA

347 RPM

705 mNm

5300 mA

1058 mNm

277 g

27:1

3400 mA

244 RPM

1000 mNm

5300 mA

1500 mNm

277 g

59:1

3400 mA

112 RPM

1862 mNm

5300 mA

2793 mNm

300 g

79:1

3400 mA

83 RPM

2493 mNm

5300 mA

3740 mNm

300 g

99:1

3400 mA

67 RPM

3124 mNm

5300 mA

4686 mNm

300 g

139:1

3400 mA

47 RPM

4386 mNm

5300 mA

6580 mNm

300 g

264:1

3150 mA

25 RPM

6000 mNm

4535 mA

9000 mNm

325 g

337:1

2520 mA

20 RPM

6000 mNm

3620 mA

9000 mNm

325 g

516:1

1750 mA

14 RPM

6000 mNm

2472 mA

9000 mNm

325 g

721:1

1350 mA

10 RPM

6000 mNm

2400 mA

9000 mNm

325 g

Specifications of gearmotor under 24VDC/24VDC

Stage

Ratio

Rated current

Rated speed

Rated torque

Max.momentary current

Max.momentary torque

Weight

3.7:1

1700 mA

1844 RPM

157.1 mNm

2580 mA

235.6 mNm

254 g

4.3:1

1700 mA

1594 RPM

181.7 mNm

2580 mA

272.6 mNm

254 g

5.2:1

1700 mA

1318 RPM

219.7 mNm

2580 mA

329.6 mNm

254 g

16:1

1700 mA

427 RPM

279 mNm

2580 mA

418.5 mNm

277 g

19:1

1700 mA

360 RPM

684.7 mNm

2580 mA

1571 mNm

277 g

27:1

1700 mA

253 RPM

973 mNm

2580 mA

1460 mNm

277 g

59:1

1700 mA

116 RPM

1807 mNm

2580 mA

2711 mNm

300 g

79:1

1700 mA

86 RPM

2420 mNm

2580 mA

3630 mNm

300 g

99:1

1700 mA

69 RPM

3033 mNm

2580 mA

4550 mNm

300 g

139:1

1700 mA

49 RPM

4258 mNm

2580 mA

6387 mNm

300 g

264:1

1530 mA

26 RPM

6000 mNm

2200 mA

9000 mNm

325 g

337:1

1220 mA

21 RPM

6000 mNm

1750 mA

9000 mNm

325 g

516:1

820 mA

14RPM

6000 mNm

1200 mA

9000 mNm

325 g

721:1

610 mA

10 RPM

6000 mNm

900 mA

9000 mNm

325 g

Pict

Gearbox stages

Length of gearbox X

Length of gearmotor L

28.7

92.7

35.7

99.7

42.7

106.7

49.7

113.7

Typical applications:

ATM in bank,Robot,Door-lock,Auto shutter, USB fan,Slot machine,Money detector, Coin refund devices
Currency count machine, Towel dispensers, Automatic doors,Peritoneal machine
Automatic TV rack, Office equipemt ,Household appliances,Automatic, medical screwdriver, robotic arms
Lab stirrer, Cosmetology instrument, Medical devices, Hairdressing equipment,Cameras,Health-care articles

Miscellanea:

Please contact us to get detailed specifications and drawings for the geared motor you’re looking for.
We are able to design and produce the geared motor you specified.(OEM & ODM).
Please visit us at silent to get more information.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Operating Speed:	Low Speed
Power Source:	Permanent Magnet
Function:	Control
Casing Protection:	Explosion-Proof Type
Number of Poles:	4
Structure:	Electromagnetic

Samples:	US$ 0/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

dc motor

How does the speed control of a DC motor work, and what methods are commonly employed?

The speed control of a DC (Direct Current) motor is essential for achieving precise control over its rotational speed. Various methods can be employed to regulate the speed of a DC motor, depending on the specific application requirements. Here’s a detailed explanation of how speed control of a DC motor works and the commonly employed methods:

1. Voltage Control:

One of the simplest methods to control the speed of a DC motor is by varying the applied voltage. By adjusting the voltage supplied to the motor, the electromotive force (EMF) induced in the armature windings can be controlled. According to the principle of electromagnetic induction, the speed of the motor is inversely proportional to the applied voltage. Therefore, reducing the voltage decreases the speed, while increasing the voltage increases the speed. This method is commonly used in applications where a simple and inexpensive speed control mechanism is required.

2. Armature Resistance Control:

Another method to control the speed of a DC motor is by varying the armature resistance. By inserting an external resistance in series with the armature windings, the total resistance in the circuit increases. This increase in resistance reduces the armature current, thereby reducing the motor’s speed. Conversely, reducing the resistance increases the armature current and the motor’s speed. However, this method results in significant power loss and reduced motor efficiency due to the dissipation of excess energy as heat in the external resistance.

3. Field Flux Control:

Speed control can also be achieved by controlling the magnetic field strength of the motor’s stator. By altering the field flux, the interaction between the armature current and the magnetic field changes, affecting the motor’s speed. This method can be accomplished by adjusting the field current through the field windings using a field rheostat or by employing a separate power supply for the field windings. By increasing or decreasing the field flux, the speed of the motor can be adjusted accordingly. This method offers good speed regulation and efficiency but requires additional control circuitry.

4. Pulse Width Modulation (PWM):

Pulse Width Modulation is a widely used technique for speed control in DC motors. It involves rapidly switching the applied voltage on and off at a high frequency. The duty cycle, which represents the percentage of time the voltage is on, is varied to control the effective voltage applied to the motor. By adjusting the duty cycle, the average voltage across the motor is modified, thereby controlling its speed. PWM provides precise speed control, high efficiency, and low power dissipation. It is commonly employed in applications such as robotics, industrial automation, and electric vehicles.

5. Closed-Loop Control:

In closed-loop control systems, feedback from the motor’s speed or other relevant parameters is used to regulate the speed. Sensors such as encoders or tachometers measure the motor’s actual speed, which is compared to the desired speed. The difference, known as the error signal, is fed into a control algorithm that adjusts the motor’s input voltage or other control parameters to minimize the error and maintain the desired speed. Closed-loop control provides excellent speed regulation and accuracy, making it suitable for applications that require precise speed control, such as robotics and CNC machines.

These methods of speed control provide flexibility and adaptability to various applications, allowing DC motors to be effectively utilized in a wide range of industries and systems.

dc motor

How do DC motors compare to AC motors in terms of performance and efficiency?

When comparing DC (Direct Current) motors and AC (Alternating Current) motors, several factors come into play, including performance and efficiency. Here’s a detailed explanation of how DC motors and AC motors compare in terms of performance and efficiency:

1. Performance:

Speed Control: DC motors typically offer better speed control compared to AC motors. DC motors can be easily controlled by varying the voltage applied to the armature, allowing for precise and smooth speed regulation. On the other hand, AC motors rely on complex control methods such as variable frequency drives (VFDs) to achieve speed control, which can be more challenging and costly.

Starting Torque: DC motors generally provide higher starting torque compared to AC motors. The presence of a separate field winding in DC motors allows for independent control of the field current, enabling higher torque during motor startup. AC motors, especially induction motors, typically have lower starting torque, requiring additional starting mechanisms or devices.

Reversibility: DC motors offer inherent reversibility, meaning they can easily change their rotational direction by reversing the polarity of the applied voltage. AC motors, particularly induction motors, require more complex control mechanisms to achieve reversible operation.

Dynamic Response: DC motors have faster dynamic response characteristics compared to AC motors. They can quickly accelerate or decelerate, making them suitable for applications that require rapid changes in speed or precise control, such as robotics or servo systems.

2. Efficiency:

Full Load Efficiency: AC motors, especially three-phase induction motors, generally exhibit higher full load efficiencies compared to DC motors. This efficiency advantage is primarily due to the absence of commutation and the use of a rotating magnetic field in AC motors, which results in reduced energy losses and improved efficiency.

Partial Load Efficiency: DC motors can have higher efficiency at partial loads compared to AC motors. DC motors can be controlled by adjusting the armature voltage, allowing them to operate at reduced power while maintaining relatively high efficiency. AC motors, especially induction motors, may experience reduced efficiency at partial loads due to factors such as increased iron losses and reduced power factor.

Regenerative Braking: DC motors offer the advantage of regenerative braking, where the motor acts as a generator and converts kinetic energy into electrical energy during deceleration or braking. This regenerative braking capability allows for energy recovery, increasing overall system efficiency. AC motors typically require additional components or systems to achieve regenerative braking.

Power Factor: AC motors, when properly designed and operated, can have a power factor close to unity. This means that they draw relatively low reactive power from the electrical grid, resulting in improved power system efficiency. DC motors, on the other hand, may exhibit a lower power factor and require power factor correction measures if necessary.

In summary, DC motors and AC motors have their respective strengths and weaknesses in terms of performance and efficiency. DC motors excel in speed control, starting torque, reversibility, and dynamic response. AC motors, particularly three-phase induction motors, generally offer higher full load efficiency and power factor. However, DC motors can achieve higher efficiency at partial loads and have the advantage of regenerative braking. The choice between DC motors and AC motors depends on the specific application requirements, cost considerations, and the desired balance between performance and efficiency.

dc motor

Are there safety considerations or maintenance practices associated with DC motors?

Yes, there are safety considerations and maintenance practices associated with DC (Direct Current) motors. DC motors, like any other electrical equipment, require proper handling, maintenance, and adherence to safety guidelines to ensure safe operation and longevity. Here’s a detailed explanation of the safety considerations and maintenance practices associated with DC motors:

Safety Considerations:

Electrical Hazards: DC motors operate with high voltages and currents, posing electrical hazards. It is essential to follow proper electrical safety practices, such as wearing appropriate personal protective equipment (PPE) and ensuring that electrical connections are secure and insulated. Proper grounding and isolation techniques should be employed to prevent electrical shocks and accidents.

Lockout/Tagout: DC motors, especially in industrial settings, may require maintenance or repair work. It is crucial to implement lockout/tagout procedures to isolate the motor from its power source before performing any maintenance or servicing activities. This ensures that the motor cannot be accidentally energized during work, preventing potential injuries or accidents.

Overheating and Ventilation: DC motors can generate heat during operation. Adequate ventilation and cooling measures should be implemented to prevent overheating, as excessive heat can lead to motor damage or fire hazards. Proper airflow and ventilation around the motor should be maintained, and any obstructions or debris should be cleared.

Mechanical Hazards: DC motors often have rotating parts and shafts. Safety guards or enclosures should be installed to prevent accidental contact with moving components, mitigating the risk of injuries. Operators and maintenance personnel should be trained to handle motors safely and avoid placing their hands or clothing near rotating parts while the motor is running.

Maintenance Practices:

Cleaning and Inspection: Regular cleaning and inspection of DC motors are essential for their proper functioning. Accumulated dirt, dust, or debris should be removed from the motor’s exterior and internal components. Visual inspections should be carried out to check for any signs of wear, damage, loose connections, or overheating. Bearings, if applicable, should be inspected and lubricated as per the manufacturer’s recommendations.

Brush Maintenance: DC motors that use brushes for commutation require regular inspection and maintenance of the brushes. The brushes should be checked for wear, proper alignment, and smooth operation. Worn-out brushes should be replaced to ensure efficient motor performance. Brush holders and springs should also be inspected and cleaned as necessary.

Electrical Connections: The electrical connections of DC motors should be periodically checked to ensure they are tight, secure, and free from corrosion. Loose or damaged connections can lead to voltage drops, overheating, and poor motor performance. Any issues with the connections should be addressed promptly to maintain safe and reliable operation.

Insulation Testing: Insulation resistance testing should be performed periodically to assess the condition of the motor’s insulation system. This helps identify any insulation breakdown or degradation, which can lead to electrical faults or motor failures. Insulation resistance testing should be conducted following appropriate safety procedures and using suitable testing equipment.

Alignment and Balance: Proper alignment and balance of DC motors are crucial for their smooth operation and longevity. Misalignment or imbalance can result in increased vibrations, excessive wear on bearings, and reduced motor efficiency. Regular checks and adjustments should be made to ensure the motor is correctly aligned and balanced as per the manufacturer’s specifications.

Manufacturer’s Recommendations: It is important to refer to the manufacturer’s guidelines and recommendations for specific maintenance practices and intervals. Each DC motor model may have unique requirements, and following the manufacturer’s instructions ensures that maintenance is carried out correctly and in accordance with the motor’s design and specifications.

By adhering to safety considerations and implementing proper maintenance practices, DC motors can operate safely, reliably, and efficiently throughout their service life.

China Custom 22mm Diameter Long Life Micro Brushless 12V/24V Pm DC Planetary Gear Motor with Good quality
editor by CX 2024-05-16

China Good quality Micro AC Electric Gear AC Motor for Pellet Boiler vacuum pump

Product Description

Introduction

Our AC induction motor widely used in home appliances,Like pellet stove,biomass boilers,ovens,commerical grills,rotisseries,air fresher,blender,heater,dehumidifiers,etc.

Specification

Note:

Motor voltage, power and speed will be customized according to your request under the allowed circumstance of adoptable dimension.

View Of Item

About CHINAMFG Mechanical

History: Greensky Mechanical was founded in 2012 with purchasing of a 15 year old cooperative factory in ZHangZhoug Province. CHINAMFG Power brought new management concept to the new joint company and increase the quality of the motors as CHINAMFG Power only provides best quality and best service to the society.
Introduce: Greensky Mechanical Co., ltd is a subsidiary company of CHINAMFG Power which is producing micro AC and DC gear motor, small AC gear motor, precision planetary gearbox for servo motor, and it has capability to design and develop the micro motor, customized motor and precision gearbox, motor controller with high quality.
Philosophy:We save cost by increasing the efficiency of production and delivery. “Once and forever” is our goal to serve customers in the world. Once we do business with customer, we will do business forever.

Greensky’s Advantage

On the site you can find a range of renewable products including ac/dc motor, induction motor, reversible motor, brake motor, speed control motor, ac angel motor, gear motor, planetary gearbox, worm gearbox and their relevant components.

If you have any other questions, please feel free to contact us.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Industrial
Speed:	High Speed
Number of Stator:	Single-Phase
Function:	Driving, Control
Casing Protection:	Closed Type
Number of Poles:	4

Customization:	Available \|

brushless motor

What safety considerations should be taken into account when working with micro gear motors?

When working with micro gear motors, it is important to consider the following safety considerations:

Electrical Safety: Micro gear motors are powered by electricity, so it is crucial to follow electrical safety practices. Ensure that the motor is properly grounded, and use appropriate insulation and protective measures to prevent electrical shock hazards. Avoid working on the motor while it is energized.
Mechanical Hazards: Micro gear motors may have rotating components, such as shafts and gears, that can pose mechanical hazards. Take precautions to prevent accidental contact with moving parts. Use protective covers or enclosures to shield the motor, and avoid reaching into the motor assembly during operation.
Proper Installation: Follow the manufacturer’s instructions for the correct installation of the micro gear motor. Improper installation can lead to malfunctions, increased risks, and reduced performance. Ensure that the motor is securely mounted and aligned according to the recommended guidelines.
Overloading and Overheating: Avoid overloading the micro gear motor beyond its specified limits. Exceeding the motor’s maximum torque or operating it at excessively high temperatures can lead to performance degradation, premature wear, and potential safety hazards. Monitor the motor’s operating conditions and ensure adequate cooling to prevent overheating.
Environmental Considerations: Consider the environmental conditions in which the micro gear motor will be operated. If the motor is exposed to moisture, dust, or extreme temperatures, choose a motor with appropriate protection ratings or implement additional protective measures, such as sealing or thermal management solutions.
Control and Automation: When integrating micro gear motors into control systems or automation setups, ensure that the control circuits and interfaces are designed and implemented correctly. Improper wiring, incorrect signal levels, or faulty control circuits can lead to unpredictable motor behavior, safety risks, or damage to the motor and other components.
Maintenance and Inspection: Regularly inspect and maintain the micro gear motor according to the manufacturer’s recommendations. This includes cleaning, lubrication, and checking for signs of wear or damage. Perform maintenance tasks with the motor turned off and power sources disconnected to prevent accidental activation.
Personal Protective Equipment (PPE): Depending on the specific application and associated hazards, it may be necessary to wear appropriate personal protective equipment, such as safety glasses, gloves, or protective clothing, when working with micro gear motors. Assess the risks and adhere to safety guidelines to determine the necessary PPE.

Paying attention to these safety considerations when working with micro gear motors helps mitigate risks, ensures proper functionality, and promotes a safe working environment. It is important to familiarize oneself with the specific safety guidelines provided by the manufacturer and adhere to any local safety regulations or standards applicable to the industry or application.

brushless motor

How does the construction of micro gear motors contribute to their durability and longevity?

The construction of micro gear motors plays a crucial role in determining their durability and longevity. A well-designed and robust construction ensures that the motor can withstand the demands of its intended application and operate reliably over an extended period of time. Here’s a detailed explanation of how the construction of micro gear motors contributes to their durability and longevity:

1. Housing and Enclosure:

The housing and enclosure of a micro gear motor provide protection to its internal components. The housing is typically made of durable materials such as metal or high-quality plastics that can withstand mechanical stress, temperature variations, and environmental factors. The housing also helps to prevent dust, moisture, and other contaminants from entering the motor, reducing the risk of damage or malfunction. A sturdy and well-sealed housing enhances the durability and longevity of the motor by safeguarding its internal components from external influences.

2. Gear Train:

The gear train in a micro gear motor is responsible for transferring power from the motor to the output shaft. The gears are precision-engineered components that are designed to mesh smoothly and efficiently. The use of high-quality materials, such as hardened steel or engineered plastics, ensures that the gears can withstand the mechanical forces and stresses imposed during operation. Proper lubrication and maintenance of the gear train are also essential for reducing wear and extending the lifespan of the motor. A well-constructed and properly maintained gear train contributes to the overall durability and longevity of the micro gear motor.

3. Bearings:

Bearings are critical components in micro gear motors as they allow smooth rotation and support the shafts and gears. High-quality bearings, such as ball bearings or sleeve bearings, are used to minimize friction, reduce wear, and provide stable and reliable operation. The selection of bearings with appropriate load capacity and durability is crucial for ensuring the longevity of the motor. Additionally, proper lubrication and periodic maintenance of the bearings are necessary to prevent premature failure and maintain optimal performance over time.

4. Motor Windings and Cores:

The motor windings and cores are integral parts of a micro gear motor’s construction. The windings are typically made of copper or other conductive materials and are wound around a laminated core. The quality and insulation of the winding wires, as well as the core material, contribute to the motor’s efficiency and durability. High-quality windings and cores minimize energy losses, reduce heat generation, and ensure reliable electrical performance. Proper insulation and protection of the windings from mechanical stress, moisture, and temperature fluctuations are essential for the motor’s longevity.

5. Brushes and Commutator (in brushed motors):

In brushed micro gear motors, the brushes and commutator play a critical role in the motor’s construction and durability. The brushes are made of carbon or other materials with good electrical conductivity and wear resistance. They make contact with the commutator, which is a segmented copper or metal ring, to control the flow of current and generate the necessary electromagnetic forces. The brushes and commutator should be designed and manufactured to minimize wear, reduce sparking, and ensure consistent electrical contact. Regular maintenance, such as brush replacement, is necessary to maintain optimal performance and extend the lifespan of brushed micro gear motors.

6. Motor Cooling:

Efficient cooling is important for the durability and longevity of micro gear motors, especially those that operate at high speeds or under heavy loads. Motor constructions may incorporate cooling mechanisms such as fins, fans, or heat sinks to dissipate heat generated during operation. Proper cooling helps prevent overheating, which can lead to insulation breakdown, component degradation, and premature failure. Well-designed cooling systems improve the motor’s thermal management and contribute to its overall durability and longevity.

7. Quality Control and Manufacturing Processes:

The construction quality and manufacturing processes employed in the production of micro gear motors significantly impact their durability and longevity. Manufacturers that adhere to strict quality control standards, precision machining, and assembly processes produce motors with higher reliability and durability. Thorough testing, inspections, and quality assurance protocols ensure that the motors meet or exceed specified performance standards. By employing robust construction techniques and rigorous quality control measures, manufacturers can enhance the durability and longevity of micro gear motors.

In conclusion, the construction of micro gear motors directly influences their durability and longevity. A combination of factors such as sturdy housing, reliable gear train, high-quality bearings, well-designed windings and cores, optimized cooling, and adherence to quality control standards all contribute to the motor’s ability to withstand the demands of its application and operate reliably over an extended period. By selecting motors with robust constructions and performing regular maintenance, users can maximize the durability“`html

How does the construction of micro gear motors contribute to their durability and longevity?

1. Housing and Enclosure:

2. Gear Train:

3. Bearings:

4. Motor Windings and Cores:

5. Brushes and Commutator (in brushed motors):

6. Motor Cooling:

7. Quality Control and Manufacturing Processes:

brushless motor

Are there specific industries or fields where micro gear motors play a crucial role?

1. Consumer Electronics:

2. Medical Devices:

3. Robotics and Automation:

4. Automotive:

5. Aerospace and Defense:

6. Industrial Equipment:

7. Precision Instruments:

8. Smart Home and IoT:

China Good quality Micro AC Electric Gear AC Motor for Pellet Boiler vacuum pump
editor by CX 2024-05-16

China Best Sales 1pH 3pH 60W Induction Reversible Micro Gear AC Motors a/c vacuum pump

Product Description

1ph 3ph 60W Induction Reversible Micro Gear AC Motors

AC Gear Motor Full Ranges:

Motor type	Induction motor, brake motor, torque motor, speed adjustable motor, reversible motor
Frame size	60 mm, 70mm, 80mm, 90mm, 104mm
Motor Output speed	1250rpm – 1500rpm
Gearbox Speed Ratio	1:3 – 1: 500
Output power	60mm: 6W, 10W 70mm: 15W, 20W 80mm: 25W, 30W 90mm: 40W, 60W, 90W, 120W 104mm: 140W, 200W, 250W, 370W …
Output shaft	8mm ~ 50mm; round shaft, D-cut shaft, key-way shaft, hollow shaft
Voltage	110v, 220v, 230v, 380v
Frequency	50Hz, 60Hz
If you need standard or customized AC or DC motors, pls freely contact us. We shall reply wihtin 12 hours.

Company Overview

HISTORY: Greensky is a mechanical brand of CHINAMFG Power Co., Ltd. With over 10 years’
mechanical manufacturing experiences, CHINAMFG Power always strictly stands on the
principle of Best Customer Satisfaction.

QUALITY: Material Inspection, Production Control, Finished Goods Test, Pre-dellivery Inspection

MISSION: “Once and forever” is our goal to serve customers in the world. Once we do
business with customer, we will do business forever.

MARKET: 30 different countries, mainly Germany, Austria, Japan, USA and Middle-East.

DELIVERY: 100% on-time delivery Guaranteed.

SERVICES: Fast response in English, German, Japanese and Chinese languages.

OEM: Customized orders are welcome at CHINAMFG Power.

Certificates

Overseas Exhibitions

Welcome your inquiry!

Our Sales Team will reply you as soon as possible.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Universal
Speed:	Variable Speed
Number of Stator:	1pH/3pH
Function:	Driving, Control
Casing Protection:	Closed Type
Number of Poles:	4

Samples:	US$ 50/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

gear motor

Are there innovations or emerging technologies in the field of gear motor design?

Yes, there are several innovations and emerging technologies in the field of gear motor design. These advancements aim to improve the performance, efficiency, compactness, and reliability of gear motors. Here are some notable innovations and emerging technologies in gear motor design:

1. Miniaturization and Compact Design:

Advancements in manufacturing techniques and materials have enabled the miniaturization of gear motors without compromising their performance. Gear motors with compact designs are highly sought after in applications where space is limited, such as robotics, medical devices, and consumer electronics. Innovative approaches like micro-gear motors and integrated motor-gear units are being developed to achieve smaller form factors while maintaining high torque and efficiency.

2. High-Efficiency Gearing:

New gear designs focus on improving efficiency by reducing friction and mechanical losses. Advanced gear manufacturing techniques, such as precision machining and 3D printing, allow for the creation of intricate gear tooth profiles that optimize power transmission and minimize losses. Additionally, the use of high-performance materials, coatings, and lubricants helps reduce friction and wear, improving overall gear motor efficiency.

3. Magnetic Gearing:

Magnetic gearing is an emerging technology that replaces traditional mechanical gears with magnetic fields to transmit torque. It utilizes the interaction of permanent magnets to transfer power, eliminating the need for physical gear meshing. Magnetic gearing offers advantages such as high efficiency, low noise, compactness, and maintenance-free operation. While still being developed and refined, magnetic gearing holds promise for various applications, including gear motors.

4. Integrated Electronics and Controls:

Gear motor designs are incorporating integrated electronics and controls to enhance performance and functionality. Integrated motor drives and controllers simplify system integration, reduce wiring complexity, and allow for advanced control features. These integrated solutions offer precise speed and torque control, intelligent feedback mechanisms, and connectivity options for seamless integration into automation systems and IoT (Internet of Things) platforms.

5. Smart and Condition Monitoring Capabilities:

New gear motor designs incorporate smart features and condition monitoring capabilities to enable predictive maintenance and optimize performance. Integrated sensors and monitoring systems can detect abnormal operating conditions, track performance parameters, and provide real-time feedback for proactive maintenance and troubleshooting. This helps prevent unexpected failures, extend the lifespan of gear motors, and improve overall system reliability.

6. Energy-Efficient Motor Technologies:

Gear motor design is influenced by advancements in energy-efficient motor technologies. Brushless DC (BLDC) motors and synchronous reluctance motors (SynRM) are gaining popularity due to their higher efficiency, better power density, and improved controllability compared to traditional brushed DC and induction motors. These motor technologies, when combined with optimized gear designs, contribute to overall system energy savings and performance improvements.

These are just a few examples of the innovations and emerging technologies in gear motor design. The field is continuously evolving, driven by the need for more efficient, compact, and reliable motion control solutions in various industries. Gear motor manufacturers and researchers are actively exploring new materials, manufacturing techniques, control strategies, and system integration approaches to meet the evolving demands of modern applications.

gear motor

Can gear motors be used for precise positioning, and if so, what features enable this?

Yes, gear motors can be used for precise positioning in various applications. The combination of gear mechanisms and motor control features enables gear motors to achieve accurate and repeatable positioning. Here’s a detailed explanation of the features that enable gear motors to be used for precise positioning:

1. Gear Reduction:

One of the key features of gear motors is their ability to provide gear reduction. Gear reduction refers to the process of reducing the output speed of the motor while increasing the torque. By using the appropriate gear ratio, gear motors can achieve finer control over the rotational movement, allowing for more precise positioning. The gear reduction mechanism enables the motor to rotate at a slower speed while maintaining higher torque, resulting in improved accuracy and control.

2. High Resolution Encoders:

Many gear motors are equipped with high-resolution encoders. An encoder is a device that measures the position and speed of the motor shaft. High-resolution encoders provide precise feedback on the motor’s rotational position, allowing for accurate position control. The encoder signals are used in conjunction with motor control algorithms to ensure precise positioning by monitoring and adjusting the motor’s movement in real-time. The use of high-resolution encoders greatly enhances the gear motor’s ability to achieve precise and repeatable positioning.

3. Closed-Loop Control:

Gear motors with closed-loop control systems offer enhanced positioning capabilities. Closed-loop control involves continuously comparing the actual motor position (as measured by the encoder) with the desired position and making adjustments to minimize any position error. The closed-loop control system uses feedback from the encoder to adjust the motor’s speed, direction, and torque, ensuring accurate positioning even in the presence of external disturbances or variations in the load. Closed-loop control enables gear motors to actively correct for position errors and maintain precise positioning over time.

4. Stepper Motors:

Stepper motors are a type of gear motor that provides excellent precision and control for positioning applications. Stepper motors operate by converting electrical pulses into incremental steps of movement. Each step corresponds to a specific angular displacement, allowing precise positioning control. Stepper motors offer high step resolution, allowing for fine position adjustments. They are commonly used in applications that require precise positioning, such as robotics, 3D printers, and CNC machines.

5. Servo Motors:

Servo motors are another type of gear motor that excels in precise positioning tasks. Servo motors combine a motor, a feedback device (such as an encoder), and a closed-loop control system. They offer high torque, high speed, and excellent positional accuracy. Servo motors are capable of dynamically adjusting their speed and torque to maintain the desired position accurately. They are widely used in applications that require precise and responsive positioning, such as industrial automation, robotics, and camera pan-tilt systems.

6. Motion Control Algorithms:

Advanced motion control algorithms play a crucial role in enabling gear motors to achieve precise positioning. These algorithms, implemented in motor control systems or dedicated motion controllers, optimize the motor’s behavior to ensure accurate positioning. They take into account factors such as acceleration, deceleration, velocity profiling, and jerk control to achieve smooth and precise movements. Motion control algorithms enhance the gear motor’s ability to start, stop, and position accurately, reducing position errors and overshoot.

By leveraging gear reduction, high-resolution encoders, closed-loop control, stepper motors, servo motors, and motion control algorithms, gear motors can be effectively used for precise positioning in various applications. These features enable gear motors to achieve accurate and repeatable positioning, making them suitable for tasks that require precise control and reliable positioning performance.

gear motor

How does the gearing mechanism in a gear motor contribute to torque and speed control?

The gearing mechanism in a gear motor plays a crucial role in controlling torque and speed. By utilizing different gear ratios and configurations, the gearing mechanism allows for precise manipulation of these parameters. Here’s a detailed explanation of how the gearing mechanism contributes to torque and speed control in a gear motor:

The gearing mechanism consists of multiple gears with varying sizes, tooth configurations, and arrangements. Each gear in the system engages with another gear, creating a mechanical connection. When the motor rotates, it drives the rotation of the first gear, which then transfers the motion to subsequent gears, ultimately resulting in the output shaft’s rotation.

Torque Control:

The gearing mechanism in a gear motor enables torque control through the principle of mechanical advantage. The gear system utilizes gears with different numbers of teeth, known as gear ratio, to adjust the torque output. When a smaller gear (pinion) engages with a larger gear (gear), the pinion rotates faster than the gear but exerts more force or torque. This results in torque amplification, allowing the gear motor to deliver higher torque at the output shaft while reducing the rotational speed. Conversely, if a larger gear engages with a smaller gear, torque reduction occurs, resulting in higher rotational speed at the output shaft.

By selecting the appropriate gear ratio, the gearing mechanism effectively adjusts the torque output of the gear motor to match the requirements of the application. This torque control capability is essential in applications that demand high torque for heavy lifting or overcoming resistance, as well as applications that require lower torque but higher rotational speed.

Speed Control:

The gearing mechanism also contributes to speed control in a gear motor. The gear ratio determines the relationship between the rotational speed of the input shaft (driven by the motor) and the output shaft. When a gear motor has a higher gear ratio (more teeth on the driven gear compared to the driving gear), it reduces the output speed while increasing the torque. Conversely, a lower gear ratio increases the output speed while reducing the torque.

By choosing the appropriate gear ratio, the gearing mechanism allows for precise speed control in a gear motor. This is particularly useful in applications that require specific speed ranges or variations, such as conveyor systems, robotic movements, or machinery that needs to operate at different speeds for different tasks. The speed control capability of the gearing mechanism enables the gear motor to match the desired speed requirements of the application accurately.

In summary, the gearing mechanism in a gear motor contributes to torque and speed control by utilizing different gear ratios and configurations. It enables torque amplification or reduction, depending on the gear arrangement, allowing the gear motor to deliver the required torque output. Additionally, the gear ratio also determines the relationship between the rotational speed of the input and output shafts, providing precise speed control. These torque and speed control capabilities make gear motors versatile and suitable for a wide range of applications in various industries.

China Best Sales 1pH 3pH 60W Induction Reversible Micro Gear AC Motors a/c vacuum pump
editor by CX 2024-05-15

China best 12V/24VDC 20W Coreless Micro Brushless Precise Planetary Servo Gear Motor Maxonodm for Ultra/Silence Industrial Robot 16mm Coreless Micro BLDC Gear Motor vacuum pump and compressor

Product Description

In the video following bellow, it desplays theexcellent Ultra-silent and high-torque output performance of the gear motor, even though its edging so close to the decibelmeter and at the same time not in a quiet laboratory environment.

1.Performance Feature

Brushless motor with built-in drive ;
Rotation direction switchable;smoothly moving,Low Noise (45Db);
Super miniature in size;
High torque output

Parameters of motor

Motor Type No.

Number of poles and phase

Nominal voltage

No-load speed

No-load Current

Nominal torque

Nominal speed

Nominal current

Stall current

Stall torque

Output power

TYPE

Notes

SBRH226018B

2 poles 3Phase

18VDC

10720 r/min

<100 mA

25 mNm

8210 rpm

1.6A

6.8A

107.9 mNm

21.5W

bushless

servo motor

SRH223812B

2 poles 3Phase

12VDC

11000 r/min

26 Ma

6.7 mNm

7680 rpm

0.65A

2.11A

21.7 mNm

5.39W

bush

servo motor

SRH223212B

bush

servo motor

2. Servo gear motor

2.3.1 Main technical parameters of BLDC Servo Gear Motor SBRH226018B-GMP

Dimenssions of gear motor as “A3”

1 stage

2 Stage

3 Stage

4 Stage

Type No.:

SBRH226018B-

GM16P6

GM16P4

GM16P14

GM16P24

GM16P42

GM16P132

GM16P185

GM16P228

GM16P342

GM16P468

GM16P1571

Absolute reduction:

13/2

57/13

225/16

195/8

169/4

1053/8

741/4

4563/20

43875/128

48735/104

32955/32

No-load Speed:

RPM

1649.23

2444.91

762.31

439.79

253.73

81.44

57.87

46.99

31.27

22.88

10.41

Nominal speed:

RPM

1263.08

1872.46

583.82

336.82

194.32

62.37

44.32

35.99

23.95

17.52

7.97

Nominal torque:

N.M

0.16

0.11

0.35

0.6

0.75

0.9

Stall torque:

N.M

0.70

0.47

1.26

1.8

2.25

2.7

Length “L”:

81mm

84.9mm

88.8mm

92.7mm

2.4 Bushless gear motor SRH223212B-GMP / SRH223812B-GMP

2.4.1 Main technical parameters of BLDC Gear Motor SRH223212B-GMP / SRH223812B-GMP

Dimenssions of gear motor as “A4″,”A5”

1 stage

2 Stage

3 Stage

4 Stage

Type No.:

SRH223212B

GM16P6

GM16P4

GM16P14

GM16P24

GM16P42

GM16P132

GM16P185

GM16P228

GM16P342

GM16P468

GM16P1571

SRH223812B

Absolute reduction

13/2

57/13

225/16

195/8

169/4

1053/8

741/4

4563/20

43875/128

48735/104

32955/32

No-load Speed:

RPM

1692.31

2508.77

782.22

451.28

260.36

83.57

59.38

48.21

32.09

23.47

10.68

Nominal speed:

RPM

1181.54

1751.58

546.13

315.08

181.78

58.35

41.46

33.66

22.41

16.39

7.46

Nominal torque:

N.M

0.04

0.03

0.09

0.16

0.28

0.75

0.9

Stall torque:

N.M

0.14

0.10

0.31

0.53

0.92

2.25

2.7

Length “L”:

SRH223212B

52.8mm

56.7mm

60.6mm

64.5mm

SRH223812B

58.7mm

62.6mm

66.5mm

70.4mm

Ultra small size

Extra high torque output

3. Aplications of the gear motor

Smart home

Electric lift table and chair

Precision industrial control

Ultra-silence Motorized Curtains

Precision medical machinery

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Universal, Industrial, Household Appliances, Car, Power Tools, Medical Apparatus and Instruments
Operating Speed:	High Speed
Excitation Mode:	Compound
Function:	Control, Driving
Casing Protection:	Protection Type
Number of Poles:	2

Samples:	US$ 180/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

servo motor

Are there advancements or trends in servo motor technology that users should be aware of?

Yes, there have been significant advancements and emerging trends in servo motor technology that users should be aware of. These developments aim to enhance performance, improve efficiency, and provide new capabilities. Here are some noteworthy advancements and trends in servo motor technology:

1. Higher Power Density:

Advancements in servo motor design and manufacturing techniques have led to higher power densities. This means that modern servo motors can deliver more power in a smaller and lighter package. Higher power density allows for more compact and efficient machine designs, particularly in applications with limited space or weight restrictions.

2. Improved Efficiency:

Efficiency is a crucial aspect of servo motor technology. Manufacturers are continuously striving to improve motor efficiency to minimize energy consumption and reduce operating costs. Advanced motor designs, optimized winding configurations, and the use of high-quality materials contribute to higher efficiency levels, resulting in energy savings and lower heat generation.

3. Integration of Electronics and Control:

Integration of electronics and control functions directly into servo motors is becoming increasingly common. This trend eliminates the need for external motor controllers or drives, simplifies wiring and installation, and reduces overall system complexity. Integrated servo motors often include features such as on-board motion control, communication interfaces, and safety features.

4. Digitalization and Connectivity:

Servo motor technology is embracing digitalization and connectivity trends. Many modern servo motors come equipped with digital interfaces, such as Ethernet or fieldbus protocols, enabling seamless integration with industrial communication networks. This connectivity allows for real-time monitoring, diagnostics, and remote control of servo motors, facilitating condition monitoring, predictive maintenance, and system optimization.

5. Advanced Feedback Systems:

Feedback systems play a critical role in servo motor performance. Recent advancements in feedback technology have resulted in more accurate and higher-resolution encoders, resolvers, and sensors. These advanced feedback systems provide precise position and velocity information, enabling improved motion control, better accuracy, and enhanced dynamic response in servo motor applications.

6. Smart and Adaptive Control Algorithms:

Servo motor control algorithms have evolved to include smart and adaptive features. These algorithms can adapt to changing load conditions, compensate for disturbances, and optimize motor performance based on real-time feedback. Smart control algorithms contribute to smoother operation, increased stability, and improved tracking accuracy in various applications.

7. Safety and Functional Safety:

Safety is a paramount concern in industrial automation. Servo motor technology has incorporated safety features and functional safety standards to ensure the protection of personnel and equipment. Safety-rated servo motors often include features such as safe torque off (STO) functionality, safe motion control, and compliance with safety standards like ISO 13849 and IEC 61508.

It’s important for users to stay informed about these advancements and trends in servo motor technology. By understanding the latest developments, users can make informed decisions when selecting and implementing servo motors, leading to improved performance, efficiency, and reliability in their applications.

servo motor

What is the significance of closed-loop control in servo motor operation?

Closed-loop control plays a significant role in the operation of servo motors. It involves continuously monitoring and adjusting the motor’s behavior based on feedback from sensors. The significance of closed-loop control in servo motor operation can be understood through the following points:

1. Accuracy and Precision:

Closed-loop control allows servo motors to achieve high levels of accuracy and precision in positioning and motion control. The feedback sensors, such as encoders or resolvers, provide real-time information about the motor’s actual position. This feedback is compared with the desired position, and any deviations are used to adjust the motor’s behavior. By continuously correcting for errors, closed-loop control ensures that the motor accurately reaches and maintains the desired position, resulting in precise control over the motor’s movements.

2. Stability and Repeatability:

Closed-loop control enhances the stability and repeatability of servo motor operation. The feedback information enables the control system to make continuous adjustments to the motor’s inputs, such as voltage or current, in order to minimize position errors. This corrective action helps stabilize the motor’s behavior, reducing oscillations and overshoot. As a result, the motor’s movements become more consistent and repeatable, which is crucial in applications where the same motion needs to be replicated accurately multiple times.

3. Compensation for Disturbances:

One of the key advantages of closed-loop control is its ability to compensate for disturbances or variations that may occur during motor operation. External factors, such as friction, load changes, or variations in the operating environment, can affect the motor’s performance and position accuracy. By continuously monitoring the actual position, closed-loop control can detect and respond to these disturbances, making the necessary adjustments to maintain the desired position. This compensation capability ensures that the motor remains on track despite external influences, leading to more reliable and consistent operation.

4. Improved Response Time:

Closed-loop control significantly improves the response time of servo motors. The feedback sensors provide real-time information about the motor’s actual position, which allows the control system to quickly detect any deviations from the desired position. Based on this feedback, the control system can adjust the motor’s inputs promptly, allowing for rapid corrections and precise control over the motor’s movements. The fast response time of closed-loop control is crucial in applications where dynamic and agile motion control is required, such as robotics or high-speed automation processes.

5. Adaptability to Changing Conditions:

Servo motors with closed-loop control are adaptable to changing conditions. The feedback information allows the control system to dynamically adjust the motor’s behavior based on real-time changes in the operating environment or task requirements. For example, if the load on the motor changes, the control system can respond by adjusting the motor’s inputs to maintain the desired position and compensate for the new load conditions. This adaptability ensures that the motor can perform optimally under varying conditions, enhancing its versatility and applicability in different industrial settings.

In summary, closed-loop control is of significant importance in servo motor operation. It enables servo motors to achieve high levels of accuracy, stability, and repeatability in position and motion control. By continuously monitoring the motor’s actual position and making adjustments based on feedback, closed-loop control compensates for disturbances, enhances response time, and adapts to changing conditions. These capabilities make closed-loop control essential for achieving precise and reliable operation of servo motors in various industrial applications.

servo motor

What are the key advantages of using servo motors in industrial applications?

Servo motors offer several key advantages that make them highly beneficial for a wide range of industrial applications. Here are some of the main advantages of using servo motors:

1. Precise Positioning:

Servo motors excel at precise positioning control. They can accurately move to specific angles or positions with high repeatability. This level of precision is crucial in applications where accurate and consistent positioning is required, such as robotics, CNC machining, and assembly lines.

2. High Torque at Various Speeds:

Servo motors are designed to deliver high torque output across a range of speeds. They can generate significant torque even at low speeds, enabling efficient operation in applications that require both high torque and precise control, such as lifting heavy loads or performing intricate movements.

3. Fast Response Times:

Servo motors have fast response times, meaning they can quickly accelerate, decelerate, and change direction in response to control signals. This responsiveness is essential in applications where rapid and dynamic motion control is needed, such as industrial automation, robotics, and production line equipment.

4. Closed-Loop Control:

Servo motors operate in a closed-loop control system, where feedback from position sensors is continuously used to adjust the motor’s behavior. This feedback control mechanism enables accurate tracking of the desired position and compensates for any disturbances or variations that may occur during operation. It enhances the motor’s accuracy, stability, and performance.

5. Wide Range of Sizes and Power Ratings:

Servo motors are available in a wide range of sizes and power ratings, making them suitable for diverse industrial applications. Whether it’s a small motor for precision tasks or a large motor for heavy-duty operations, there are servo motor options to meet various requirements.

6. Energy Efficiency:

Servo motors are designed to be energy-efficient. They typically have high power density, which means they can deliver a significant amount of torque per unit of size and weight. This efficiency helps reduce power consumption, lowers operating costs, and contributes to a greener and more sustainable industrial environment.

7. Flexibility and Adaptability:

Due to their versatility, servo motors can be easily integrated into different systems and applications. They can be combined with various control systems, sensors, and communication protocols to provide seamless integration and compatibility with existing industrial setups. This flexibility allows for customized and scalable solutions tailored to specific industrial requirements.

8. Durability and Reliability:

Servo motors are known for their durability and reliability, even in demanding industrial environments. They are built to withstand harsh conditions such as high temperatures, vibrations, and dust. This robust construction ensures long-term operation and minimizes downtime, contributing to increased productivity and reduced maintenance costs.

In summary, the key advantages of using servo motors in industrial applications include precise positioning, high torque at various speeds, fast response times, closed-loop control for accuracy and stability, a wide range of sizes and power ratings, energy efficiency, flexibility, and durability. These advantages make servo motors highly valuable for industries that require precise motion control, such as robotics, manufacturing, automation, CNC machining, and many others.

China best 12V/24VDC 20W Coreless Micro Brushless Precise Planetary Servo Gear Motor Maxonodm for Ultra/Silence Industrial Robot 16mm Coreless Micro BLDC Gear Motor vacuum pump and compressor
editor by CX 2024-05-15

China best K Series Micro Gear Motor Speed Reducer Motor AC vacuum pump electric

Product Description

If you have any question,please contact us, we will go all out to provide all the customers with high quality and service. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness:	Hardened Tooth Surface
Installation:	Vertical Type

Samples:	US$ 8.2/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \|

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

brushless motor

What role do materials play in the design and manufacturing of reliable micro gear motors?

Materials play a critical role in the design and manufacturing of reliable micro gear motors. Here’s how they contribute:

Gear Material: The choice of material for the gears is crucial for the overall performance and reliability of micro gear motors. Gears are subjected to high loads, friction, and wear during operation. Common materials used for gears include steel, stainless steel, brass, and various engineering plastics. The selected material should have high strength, good wear resistance, and low friction characteristics to ensure smooth and efficient power transmission, minimize gear failure, and prolong the motor’s lifespan.
Motor Housing: The material used for the motor housing affects its durability, thermal management, and protection against environmental factors. Common materials for motor housings include aluminum, stainless steel, and engineering plastics. The housing should provide structural integrity, efficient heat dissipation, and protection against dust, moisture, and other contaminants to maintain the motor’s reliability and performance in various operating conditions.
Bearing Materials: Bearings are essential components in micro gear motors as they reduce friction and enable smooth rotation of the motor shaft. The choice of bearing material is crucial for ensuring reliable and long-lasting operation. Common bearing materials include stainless steel, ceramics, and various self-lubricating materials. The selected material should have low friction, high load-bearing capacity, and resistance to wear and corrosion to minimize power losses, maintain efficiency, and extend the motor’s lifespan.
Magnetic Materials: In motors that utilize permanent magnets, such as brushless DC (BLDC) motors, the choice of magnetic material is crucial for generating and maintaining magnetic fields. Neodymium magnets are commonly used due to their high magnetic strength and energy efficiency. The quality and characteristics of the magnetic material directly impact the motor’s performance, torque output, and overall efficiency.
Electrical Insulation: Micro gear motors often involve the flow of electrical current through the motor windings. Insulation materials, such as enamel or varnish, are used to electrically isolate the windings and prevent short circuits. The selected insulation material should have high dielectric strength, good thermal stability, and resistance to environmental factors to ensure reliable electrical insulation and prevent motor failures.

By carefully selecting appropriate materials for gears, motor housing, bearings, magnetic components, and electrical insulation, designers and manufacturers can optimize the reliability, efficiency, and performance of micro gear motors. The materials should be chosen based on the specific requirements of the application, considering factors such as load capacity, operating conditions, environmental factors, and cost-effectiveness.

brushless motor

How does the control system of micro gear motors contribute to precision in small-scale applications?

The control system of micro gear motors plays a crucial role in achieving precision in small-scale applications. Here’s how it contributes to precision:

Speed Control: The control system allows precise regulation of the motor’s speed, enabling accurate and consistent movement in small-scale applications. By adjusting the voltage or current supplied to the motor, the control system can control the rotational speed of the motor shaft, ensuring precise motion according to the application’s requirements.
Position Control: Micro gear motors with advanced control systems, such as stepper motors, offer precise position control. The control system sends specific signals or pulses to the motor, causing it to move in discrete steps or increments. This allows for accurate positioning in small-scale applications where precise movements and alignment are critical. The control system can also maintain the motor’s position without the need for external feedback devices, enhancing precision and simplifying the overall system.
Torque Control: In some applications, maintaining consistent torque is essential for precision. The control system of micro gear motors can regulate the torque output, ensuring that the motor delivers the required amount of force accurately and consistently. This is particularly important in tasks that involve delicate or precise movements, such as robotics, where excessive torque can cause damage or imprecise results.
Feedback Mechanisms: Many micro gear motors incorporate feedback mechanisms into their control systems. These mechanisms provide information about the motor’s performance, such as speed, position, or current, and allow the control system to make adjustments in real-time. Feedback mechanisms, such as encoders or sensors, enable closed-loop control, where the control system continuously monitors and adjusts the motor’s operation to maintain precision and accuracy.
Control Algorithms: The control system of micro gear motors often incorporates sophisticated control algorithms that optimize performance and precision. These algorithms can include proportional-integral-derivative (PID) controllers, adaptive control, or advanced motion control algorithms. By analyzing the input signals, sensory feedback, and desired output, these algorithms can adjust the motor’s operation to minimize errors, disturbances, or deviations from the desired motion, thus enhancing precision in small-scale applications.

By integrating precise speed control, position control, torque control, feedback mechanisms, and advanced control algorithms, the control system of micro gear motors enables precise and accurate operation in small-scale applications. This precision is crucial for tasks that require fine movements, tight tolerances, or intricate positioning, such as robotics, automation, medical devices, and miniature mechanisms.

brushless motor

What are micro gear motors, and how do they differ from standard-sized gear motors?

Micro gear motors are compact and lightweight motor units that combine a small electric motor with a gear mechanism. They are designed to provide precise and controlled motion in applications where space is limited and weight reduction is crucial. Here’s how micro gear motors differ from standard-sized gear motors:

1. Size and Weight:

The most apparent difference between micro gear motors and standard-sized gear motors is their size and weight. Micro gear motors are significantly smaller and lighter than standard-sized gear motors. They are typically designed to fit in tight spaces or applications where size and weight constraints are critical, such as miniature robots, drones, or portable devices.

2. Power and Torque Output:

Due to their smaller size, micro gear motors generally have lower power and torque output compared to standard-sized gear motors. They are optimized for applications that require precise and low-power motion, rather than heavy-duty or high-torque operations. Micro gear motors are commonly used in applications such as micro robotics, medical devices, or small-scale automation systems.

3. Gearing Ratio:

The gearing ratio of micro gear motors is often higher compared to standard-sized gear motors. This means that the gear mechanism in micro gear motors provides a greater reduction in rotational speed and an increase in torque. The higher gearing ratio allows micro gear motors to deliver more torque output relative to their small motor size, enabling precise motion control in miniature applications.

4. Efficiency and Performance:

Micro gear motors may have slightly lower efficiency and performance compared to standard-sized gear motors. The smaller size and compact design can result in higher power losses and increased heat generation. However, advancements in motor and gear manufacturing technologies have significantly improved the efficiency and performance of micro gear motors, making them suitable for a wide range of applications.

5. Operating Characteristics:

Micro gear motors often exhibit different operating characteristics compared to standard-sized gear motors. They may have lower inertia, faster response times, and reduced backlash in the gear mechanism. These characteristics make micro gear motors suitable for applications requiring precise positioning, quick acceleration, and deceleration, such as miniature robotic arms or camera gimbal systems.

6. Cost:

Micro gear motors generally tend to be more expensive compared to standard-sized gear motors. The smaller size and specialized design of micro gear motors involve higher manufacturing costs. Additionally, the demand for micro gear motors is often driven by niche or specialized applications, which can contribute to their higher price point.

Despite their differences, both micro gear motors and standard-sized gear motors serve specific purposes in different applications. The choice between the two depends on the specific requirements of the application, including available space, weight limitations, power and torque requirements, and the desired level of precision and control.

China best K Series Micro Gear Motor Speed Reducer Motor AC vacuum pump electric
editor by CX 2024-05-15

China supplier 12V 24 Low Rpm 1n. M High Torque Micro DC Gearbox Electric Metal Gear Motor for Robot and Electric Curtain vacuum pump ac

Product Description

Quiet stable and reliable for long life operation

Motor type	63ZYT-125-24
Protection grade	IP50
Duty cycle	S1 (100%)
Rated voltage	24	V
Rated current	4.9	A
Input power	117.6	W
No-load current	0.4	A
Rated torque	0.27	Nm
Rated speed	3300	±10% rpm
Rated output power	93.3	W
Friction torque	2	Ncm
efficiency	80%
Maximum torque	1.3	±10% Nm
Maximum current	23	A
No-load speed	3650	±10% rpm
Maximum power	245	W
Maximum shell temperature	85	ºC
Weight	1.7	Kg

Planetary gear box	F1130
Protection grade	IP65
Reduction ratio	710.5:1
Rated torque	120	Nm
Maximum torque	180	Nm
Ambient temperature	-20 to 85	ºC
Grease Smart	Smart top 28
Grease temperature range	-20 to 160	ºC

Jintian Imp. & Exp Co. Ltd opened in 2008 to facilitate international trade between China and the rest of the world. The young firm grew quickly, gaining a reputation for integrity, efficiency and astute knowledge of local market.

Throughout its 10 more years history, CHINAMFG has sought to connect customers with opportunities. While that purpose has remained unchanged, CHINAMFG has succeeded by positioning itself where the growth is and by aligning itself to the major economic trends of the time.

After being funded in ZheJiang , China to facilitate local and international trade, CHINAMFG expanded rapidly to capture the increasing flow of commerce between Asia, Europe and North America. Since then, CHINAMFG has continued to grow in line with changing trade patterns and developing markets, pioneering modern international trade practices in many countries. Built over 10 years, this global network is highly distinctive, difficult to replicate and ideally positioned for the world’s top trade corridors.

Our ability to connect customers remains absolutely central to the company’s strategy today, which aims to establish CHINAMFG as the world”s leading international trade company. Above all, we remain dedicated to the purpose that CHINAMFG was founded to serve: Connecting customers to opportunities, enabling businesses to CHINAMFG and economies to prosper, and helping people to fulfill their hopes and dreams.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Function:	Control, Driving
Casing Protection:	Protection Type
Number of Poles:	8

Samples:	US$ 162/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \|

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Shipping Cost: Estimated freight per unit.	about shipping cost and estimated delivery time.

Payment Method:
	Initial Payment Full Payment

Currency:	US$

Return&refunds:	You can apply for a refund up to 30 days after receipt of the products.

brushless motor

What safety considerations should be taken into account when working with micro gear motors?

When working with micro gear motors, it is important to consider the following safety considerations:

Electrical Safety: Micro gear motors are powered by electricity, so it is crucial to follow electrical safety practices. Ensure that the motor is properly grounded, and use appropriate insulation and protective measures to prevent electrical shock hazards. Avoid working on the motor while it is energized.
Mechanical Hazards: Micro gear motors may have rotating components, such as shafts and gears, that can pose mechanical hazards. Take precautions to prevent accidental contact with moving parts. Use protective covers or enclosures to shield the motor, and avoid reaching into the motor assembly during operation.
Proper Installation: Follow the manufacturer’s instructions for the correct installation of the micro gear motor. Improper installation can lead to malfunctions, increased risks, and reduced performance. Ensure that the motor is securely mounted and aligned according to the recommended guidelines.
Overloading and Overheating: Avoid overloading the micro gear motor beyond its specified limits. Exceeding the motor’s maximum torque or operating it at excessively high temperatures can lead to performance degradation, premature wear, and potential safety hazards. Monitor the motor’s operating conditions and ensure adequate cooling to prevent overheating.
Environmental Considerations: Consider the environmental conditions in which the micro gear motor will be operated. If the motor is exposed to moisture, dust, or extreme temperatures, choose a motor with appropriate protection ratings or implement additional protective measures, such as sealing or thermal management solutions.
Control and Automation: When integrating micro gear motors into control systems or automation setups, ensure that the control circuits and interfaces are designed and implemented correctly. Improper wiring, incorrect signal levels, or faulty control circuits can lead to unpredictable motor behavior, safety risks, or damage to the motor and other components.
Maintenance and Inspection: Regularly inspect and maintain the micro gear motor according to the manufacturer’s recommendations. This includes cleaning, lubrication, and checking for signs of wear or damage. Perform maintenance tasks with the motor turned off and power sources disconnected to prevent accidental activation.
Personal Protective Equipment (PPE): Depending on the specific application and associated hazards, it may be necessary to wear appropriate personal protective equipment, such as safety glasses, gloves, or protective clothing, when working with micro gear motors. Assess the risks and adhere to safety guidelines to determine the necessary PPE.

brushless motor

Can you provide examples of innovative uses of micro gear motors in modern technology?

Micro gear motors have found innovative applications across various modern technologies. Here are some examples:

Drones: Micro gear motors are commonly used in drones to drive the propellers and control the flight. Their compact size, lightweight design, and precise control capabilities make them ideal for achieving stable and agile flight maneuvers.
Robotics: Micro gear motors play a crucial role in robotics, powering the joints and actuators of robotic arms, grippers, and humanoid robots. Their precise control, compact form factor, and high torque-to-size ratio enable robots to perform delicate and precise manipulations in industrial automation, medical procedures, and research applications.
Automotive Systems: Micro gear motors are used in various automotive systems, such as power windows, door locks, and seat adjustments. Their small size and high torque allow for efficient and reliable operation of these mechanisms within the limited space available in vehicles.
Medical Devices: Micro gear motors are utilized in medical devices and equipment, including surgical robots, prosthetics, insulin pumps, and lab automation systems. Their precise control, compact size, and low power consumption make them suitable for applications requiring fine movements, accurate dosing, and miniaturization.
Consumer Electronics: Micro gear motors are incorporated into numerous consumer electronic devices. They can be found in cameras for lens movement and autofocus, wearable devices for haptic feedback and vibration, and home appliances for precise control of valves, fans, and robotic components.
Smart Home Systems: Micro gear motors are employed in smart home systems to control various functions, such as motorized curtains, blinds, and awnings. Their precise control, quiet operation, and compatibility with automation systems allow for convenient and customizable control of these home features.

These examples represent just a few of the many innovative uses of micro gear motors in modern technology. Their versatility, precision, and compact design make them valuable components in a wide range of applications, contributing to advancements in automation, robotics, electronics, and beyond.

brushless motor

What are micro gear motors, and how do they differ from standard-sized gear motors?

1. Size and Weight:

2. Power and Torque Output:

3. Gearing Ratio:

4. Efficiency and Performance:

5. Operating Characteristics:

6. Cost:

China supplier 12V 24 Low Rpm 1n. M High Torque Micro DC Gearbox Electric Metal Gear Motor for Robot and Electric Curtain vacuum pump ac
editor by CX 2024-05-14

China Hot selling 90mm, Three-Phase Reversible Micro AC Brake Gear Motor vacuum pump booster

Product Description

Specifications

1) Dimensions of device: 42mm, 60mm, 70mm, 80mm, 90mm, 104mm

2) Power: 6W, 15W, 25W, 40W, 60W, 90W, 120W, 140W
3) Voltage Poles: Single-Phase 100V 50/60Hz 4P

Single-Phase 110V 50/60Hz 2P

Single-Phase 110V 50/60Hz 4P

Single-Phase 110V 50/60Hz 2P

Single-Phase 110V,120V 60Hz 4P

Single-Phase 220V,120V 60Hz 4P

Three-Phase 200/220/230V 50/60Hz 4P

Three-Phase 380/415V 50/60Hz 4P

Three-Phase 200/220/230V 50/60Hz 2P

Three-Phase 380/415V 50/60Hz 2P

4) Gear ratio of the Gear Head: 3, 3.6, 5, 6, 7.5, 9, 12.5, 15, 18, 25, 30, 36, 50, 60,75,90,100,120,150,180,250

We are specialized in Mini AC Gear Motor. Our main products are used for MachineTools, Textile Machinery, Medical Appliance, Conveying Machine, Printing Mechanism, Food Machinery, Vending Machine, Packing Machinery, Gumming Machine and so on. We offer customers with top quality products and fine service. Please contact us if you have any question or inquiry.

Our reduction geared motor Advantage

1,reasonable price with excellent quality
2,delivery in time
3,safe ,reliable ,economical and durable
4,stable transmission ,quiet operation
5,smooth running and low noise
6,nice appearance ,durable service life
7,high heat-radiating efficiency ,high carrying ability
8,each gearbox must be tested before packing
9.reply in high efficiency during 1 working day
10. professional to produce gearbox and electric motor .

FAQ
1, Q:what\’s your MOQ for ac gearbox motor ?
A: 1pc is ok for each type electric gear box motor

2, Q: What about your warranty for your induction speed reducer motor ?
A: 1 year ,but except man-made destroyed

3, Q: which payment way you can accept ?
A: TT, western union .

4, Q: how about your payment way ?
A: 100%payment in advanced less $5000 ,30% payment in advanced payment , 70% payment before sending over $5000.

5, Q: how about your packing of speed reduction motor ?
A: plywood case ,if size is small ,we will pack with pallet for less 1 container

6, Q: What information should be given, if I buy electric helical geared motor from you ?
A: rated power, ratio or output speed,type ,voltage , mounting way , quantity , if more is better ,

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Industrial
Speed:	Low Speed
Number of Stator:	Three-Phase
Function:	Driving
Casing Protection:	Closed Type
Number of Poles:	4

Customization:	Available \|

brushless motor

Can you recommend resources for further learning about the principles and applications of micro gear motors?

Yes, here are some recommended resources for further learning about the principles and applications of micro gear motors:

Manufacturer Websites: Visit the websites of micro gear motor manufacturers. Many reputable manufacturers provide resources such as product datasheets, technical specifications, application notes, and white papers. These resources can offer valuable insights into the principles, design considerations, and specific applications of micro gear motors.
Industry Publications and Journals: Subscribe to or explore industry publications and journals related to robotics, automation, or electromechanical systems. Examples include “IEEE Transactions on Robotics,” “Robotics and Automation Magazine,” or “Control Engineering.” These publications often feature articles, case studies, and research papers that delve into the principles, advancements, and real-world applications of micro gear motors.
Books and Reference Materials: Look for books specifically dedicated to the principles and applications of micro gear motors. Some recommended titles include “Gearmotor Handbook” by Steve Antonich, “Handbook of Small Electric Motors” edited by William H. Yeadon, or “Mechatronics: Principles and Applications” by Godfrey C. Onwubolu. These resources provide comprehensive information, theories, and practical guidance on micro gear motors.
Online Courses and Tutorials: Online learning platforms, such as Coursera, Udemy, or edX, offer courses on robotics, mechatronics, and motor control. These courses cover topics related to micro gear motors, including their principles, design, control, and applications. Completing these courses can provide in-depth knowledge and practical skills in working with micro gear motors.
Technical Forums and Communities: Engage in technical forums and communities dedicated to robotics, motor control, or mechatronics. Websites like Stack Exchange (specifically the Robotics or Electrical Engineering sections), Reddit’s r/AskElectronics or r/robotics, or specialized forums like All About Circuits or Robotics Stack Exchange can be valuable platforms for asking questions, discussing principles, and learning from experts and enthusiasts in the field.
Research Papers and Academic Publications: Explore academic databases such as IEEE Xplore, ScienceDirect, or Google Scholar to find research papers and academic publications related to micro gear motors. These papers provide in-depth analyses, experimental results, and theoretical discussions on various aspects of micro gear motors, including their principles, modeling, control algorithms, and emerging applications.

By utilizing these resources, individuals can gain a deeper understanding of the principles and applications of micro gear motors. It is recommended to combine multiple sources for a comprehensive and well-rounded learning experience.

brushless motor

Are there different types of micro gear motors, and how do they suit various applications?

Yes, there are different types of micro gear motors available, and each type is designed to suit specific applications based on their unique characteristics and performance capabilities. Here’s a detailed explanation of different types of micro gear motors and how they are suited for various applications:

1. DC Gear Motors:

DC (Direct Current) gear motors are widely used in various applications due to their simplicity, compact size, and versatility. They consist of a DC motor combined with a gearbox to provide torque multiplication and speed reduction. DC gear motors are available in different configurations, such as spur gear, planetary gear, and worm gear designs. Spur gear motors offer high torque output and are suitable for applications requiring moderate precision and efficiency. Planetary gear motors provide higher torque density, smooth operation, and increased efficiency, making them suitable for applications that require higher precision and compact design. Worm gear motors offer high torque output and are commonly used in applications that require low-speed operation and high gear ratios.

2. AC Gear Motors:

AC (Alternating Current) gear motors are primarily used in applications where a continuous power supply is available. They are typically used in machinery, appliances, and industrial equipment. AC gear motors are available in both synchronous and asynchronous (induction) designs. Synchronous AC gear motors operate at a fixed speed that is synchronized with the frequency of the AC power supply. They are suitable for applications that require constant speed and precise control, such as conveyor systems and robotics. Asynchronous AC gear motors operate at a slightly lower speed than synchronous motors and are commonly used in applications that require variable speed control, such as fans, pumps, and mixers.

3. Brushed and Brushless Gear Motors:

Micro gear motors can be classified into brushed and brushless types based on the type of motor technology used. Brushed gear motors have a commutator and brushes that make physical contact with the armature windings. They are cost-effective, simple in design, and provide good torque characteristics. Brushed gear motors are suitable for applications that require moderate precision, such as automotive systems, consumer electronics, and small appliances. On the other hand, brushless gear motors use electronic commutation instead of brushes and commutators. They offer higher efficiency, longer lifespan, and better speed control compared to brushed motors. Brushless gear motors are commonly used in applications that demand high precision, reliability, and efficiency, such as robotics, medical devices, and aerospace systems.

4. Stepper Gear Motors:

Stepper gear motors are designed to move in discrete steps or increments, making them suitable for applications that require precise positioning and control. They are widely used in applications such as 3D printers, CNC machines, robotics, and automation equipment. Stepper gear motors offer high torque at low speeds and can maintain position without the need for external feedback devices. They provide excellent control over acceleration, deceleration, and position accuracy, allowing for precise motion control in a wide range of applications.

5. Linear Gear Motors:

Linear gear motors, also known as linear actuators or linear motors, are designed to provide linear motion instead of rotational motion. They are used in applications that require precise linear positioning or actuation, such as medical devices, industrial automation, and robotics. Linear gear motors offer advantages such as high speed, high acceleration, precise control, and compact design. They can be either driven by DC or AC power sources, depending on the specific application requirements.

6. Precision Gear Motors:

Precision gear motors are designed to provide high accuracy, low backlash, and smooth operation. They are commonly used in applications that demand precise motion control and positioning, such as robotics, automation, and scientific instruments. Precision gear motors are typically constructed with high-quality materials, precision gears, and advanced control systems to ensure minimal error and high repeatability in motion control applications.

7. Micro Geared Stepper Motors:

Micro geared stepper motors combine the benefits of stepper motors and gear systems. They offer precise positional control, high torque at low speeds, and the ability to maintain position without power. Micro geared stepper motors are commonly used in applications such as robotics, camera systems, medical equipment, and consumer electronics where precise motion control and compact size are essential.

In summary, there are various types of micro gear motors available, each with its own advantages and suitability for specific applications. The choice of motor type depends on factors such as required torque, speed, precision, control, powerI apologize for the confusion.

brushless motor

Can you explain the advantages of using micro gear motors in small electronic devices?

Using micro gear motors in small electronic devices offers several advantages. Here are some key benefits:

1. Compact Size:

Micro gear motors are specifically designed to be small and lightweight, making them ideal for integration into small electronic devices. Their compact size allows for efficient utilization of limited space within the device, enabling designers to create sleek and portable products.

2. Precise Motion Control:

Micro gear motors provide precise motion control capabilities, allowing for accurate positioning and controlled movements in small electronic devices. This is essential for applications that require precise adjustments, such as camera autofocus, zoom controls, or robotic movements in miniature robots.

3. High Gear Ratio:

Micro gear motors often have higher gear ratios compared to larger gear motors. The gear mechanism in micro gear motors provides a greater reduction in rotational speed and an increase in torque output. This allows for efficient power transmission and enables the motor to generate sufficient torque despite its small size.

4. Energy Efficiency:

Micro gear motors are designed to operate efficiently with low power consumption. Their compact size reduces the amount of power required for operation, making them suitable for battery-powered devices or applications where energy efficiency is a priority. This helps to extend the battery life of portable electronic devices.

5. Low Noise and Vibration:

Micro gear motors are often engineered to minimize noise and vibration levels during operation. This is advantageous for small electronic devices, such as smartphones, where a quiet and smooth operation is desired. Reduced noise and vibration contribute to a better user experience and overall product satisfaction.

6. Reliability and Durability:

Micro gear motors are built to withstand the demands of continuous operation in small electronic devices. They are designed with high-quality materials and precision manufacturing techniques to ensure reliability and durability. This is crucial for electronic devices that may undergo frequent handling or experience various environmental conditions.

7. Cost-Effective:

Micro gear motors are generally cost-effective compared to larger gear motors. Their smaller size and simpler construction contribute to lower manufacturing costs. Additionally, their use in small electronic devices reduces the overall material and production costs of the device itself.

8. Integration Flexibility:

Micro gear motors offer flexibility in terms of integration into small electronic devices. They can be easily mounted or integrated into compact spaces, allowing for flexible design options. This flexibility enables designers to incorporate motion control capabilities into a wide range of small electronic devices.

Overall, the advantages of using micro gear motors in small electronic devices include their compact size, precise motion control, high gear ratio, energy efficiency, low noise and vibration, reliability, cost-effectiveness, and integration flexibility. These advantages contribute to the functionality, performance, and user experience of small electronic devices across various industries.

China Hot selling 90mm, Three-Phase Reversible Micro AC Brake Gear Motor vacuum pump booster
editor by CX 2024-05-14

China best CE Approved AC Gear Motor with High Power Electric Car Induction Brushless Micro vacuum pump diy

Product Description

TaiBang Motor Industry Group Co., Ltd.

The main products is induction motor, reversible motor, DC brush gear motor, DC brushless gear motor, CH/CV big gear motors, Planetary gear motor ,Worm gear motor etc, which used widely in various fields of manufacturing pipelining, transportation, food, medicine, printing, fabric, packing, office, apparatus, entertainment etc, and is the preferred and matched product for automatic machine.

Motor Model Instruction

5RK40GN-CM

Frame Size

Type

Motor series

Power

Speed
Control
Motor

Shaft Type

Voltage

Accessory

2:60mm

3:70mm

4:80mm

5:90mm

6:104mm

I:Induction

R:Reversible

T:Torque

K series

15W

25W

40W

60W

90W

120W

140W

180W

200W

A:Round Shaft

GN:Bevel Gear Shaft
(6W,15W,25W,40W)

GU:Bevel Gear Shaft
(60W,90W,120W,140W,180W,200W)

A:Single Phase 110V

C:Single Phase 220V

S:3-Phase 220V

S3:3-Phase 380V

S4:3-Phase 440V

T/P:Thermally Protected

F:Fan

M:Electro-magnetic
Brake

Gear Head Model Instruction

5GN-100K

100

Frame Size

Shaft Type

Gear Reduction Ratio

Bearing Type

Other information

2:60mm

3:70mm

4:80mm

5:90mm

6:104mm

GN:Bevel Gear Shaft
(60^#,70^#,80^#,90^# reduction gear head)

GU:Bevel Gear Shaft
(100^# reduction gear head)

GM:Intermediate Gear Head

GS:Gearhead with ears

1:100

K:Standard Rolling Bearing

RT:Right Angle With Axile

RC:Right Angle With Hollow Shaft

Sch as shaft diameter,shaft length,etc.

Speciﬁcation of motor 40W 90mm Fixed speed AC gear motor

Type	Gear Tooth Output Shaft	Power (W)	Frequency (Hz)	Voltage (V)	Current (A)	Start Torque (g.cm)	Rated		Gearbox Type
							Torque (g.cm)	Speed (rpm)	Bearing Gearbox	Middle Gearbox
Reversible Motor	5RK40GN-C	40	50	220	0.45	3000	3000	1300	5GN/GU-K	5GN10X
		40	60	220	0.41	2500	2515	1550	5GN/GU-K	5GN10X

Gear Head Torque Table(Kg.cm) (kg.cm×9.8÷100)=N.m

Output Speed :RPM			500	300	200	150	120	100	75	60	50	30	20	15	10	7.5	6	5	3
Speed Ratio		50Hz	3	5	7.5	10	12.5	15	20	25	30	50	75	100	150	200	250	300	500
Speed Ratio		60Hz	3.6	6	9		15	18		30	36	60	90	120	180		300	360	600
Allowed Torque	40W	kg.cm	6.7	11	16	21.3	28	33	42	54	65	108	150	150	150	150	150	150	150
	60W	kg.cm	10	16	24	32	40	48	64	77	93	150	150	150	150	150	150	150	150
	90W	kg.cm	14	23	35	46	58	69	92	110	133	200	200	200	200	200	200	200	200
	120W	kg.cm	19	30.7	46	61	77	92	123	147	177	200	200	200	200	200	200	200	200
Note: Speed figures are based on synchronous speed, The actual output speed, under rated torque conditions, is about 10-20% less than synchronous speed, a grey background indicates output shaft of geared motor rotates in the same direction as output shaft of motor. A white background indicates rotates rotation in the opposite direction.

Drawing:5RK40GN-C/5GN3~20K(Short gearbox shell 43mm)

Drawing:5RK40GN-C/5GN25~180K(Short gearbox shell 61mm)

Above drawing is for standard screw hole.If need through hole, terminal box, or electronic magnet brake, need to tell the seller.

Connection Diagram:

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application:	Industrial
Speed:	Constant Speed
Number of Stator:	Single-Phase
Function:	Driving, Control
Casing Protection:	Closed Type
Number of Poles:	4

Samples:	US$ 50/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

brushless ac motor

What is the role of electronic commutation in brushless AC motors?

Electronic commutation plays a crucial role in the operation of brushless AC motors. It enables precise control over the motor’s performance, including speed, torque, and direction of rotation. Here’s a detailed explanation of the role of electronic commutation:

In a brushless AC motor, the rotor consists of permanent magnets or electromagnets, while the stator contains multiple coils of wire known as windings. The stator windings are energized with alternating current (AC) to create a rotating magnetic field. However, for the motor to rotate smoothly and maintain synchronization with the rotating magnetic field, the current flow in the stator windings must be switched at specific moments.

This is where electronic commutation comes into play. Electronic commutation involves the use of sensors, typically Hall effect sensors, placed inside the motor to detect the position of the rotor magnets. These sensors provide feedback to an electronic controller, which determines the precise timing for switching the current flow in the stator windings.

The electronic controller uses the information from the sensors to determine which windings should be energized and when. It generates signals to activate the appropriate power switches or transistors, which control the current flow in the stator windings. By switching the current flow in a carefully timed manner, the controller ensures that the magnetic force on the rotor magnets is always in the correct direction to generate continuous rotation.

Electronic commutation offers several advantages in brushless AC motors:

Precise Control: Electronic commutation allows for precise control over the motor’s operation. The controller can adjust the timing and duration of current switching to achieve the desired speed, torque, and direction of rotation.
Efficiency: By precisely controlling the current flow, electronic commutation minimizes energy losses and improves overall motor efficiency. The controller can optimize the motor’s performance to match the load requirements, reducing unnecessary power consumption.
Smooth Operation: Electronic commutation results in smoother motor operation compared to mechanical commutation in brushed motors. The absence of physical brushes and commutators eliminates the mechanical limitations and potential sources of friction, leading to quieter and vibration-free operation.
Variable Speed Control: Electronic commutation facilitates variable speed control in brushless AC motors. By adjusting the timing and frequency of current switching, the controller can vary the motor’s rotational speed over a wide range, offering flexibility in different applications.
Improved Reliability: Electronic commutation eliminates the wear and tear associated with brushes and commutators in traditional brushed motors. This contributes to the overall reliability and durability of brushless AC motors, reducing the need for frequent maintenance and replacement of worn-out components.

In summary, electronic commutation plays a vital role in brushless AC motors by providing precise control over the motor’s operation, improving efficiency, enabling variable speed control, ensuring smooth operation, and enhancing overall reliability. It is the key mechanism that allows brushless AC motors to deliver efficient and accurate motor performance in various applications.

brushless ac motor

Are there different configurations or types of brushless AC motors available?

Yes, there are different configurations and types of brushless AC motors available, each designed for specific applications and operating requirements. Here’s a detailed explanation of some common configurations and types of brushless AC motors:

1. Outrunner Motors: Outrunner motors, also known as external rotor motors, have a stationary core with windings and a rotating outer shell that houses the magnets. In this configuration, the rotor surrounds the stator. Outrunner motors are known for their high torque output, making them suitable for applications that require high starting torque and low-speed operation, such as robotics, electric vehicles, and industrial machinery.

2. Inrunner Motors: Inrunner motors have a stationary outer shell with windings and a rotating inner core that contains the magnets. Unlike outrunner motors, the stator surrounds the rotor in this configuration. Inrunner motors are typically smaller and lighter than outrunner motors and are commonly used in applications that require high RPMs and compact size, such as drones, model aircraft, and small appliances.

3. Slotless Motors: Slotless motors feature a core without any iron slots, resulting in a smooth cylindrical shape. These motors offer several advantages, including reduced cogging (torque ripple), higher efficiency, and lower inductance. Slotless motors are commonly used in applications that require precise control and smooth operation, such as robotics, medical devices, and precision equipment.

4. Inner Rotor/Outer Stator Motors: In this configuration, the rotor is located inside the stator, and the stator surrounds the rotor. This design allows for easy heat dissipation and efficient cooling, making these motors suitable for high-power applications that require good thermal management, such as industrial machinery, electric vehicles, and HVAC systems.

5. Direct Drive Motors: Direct drive motors, also known as torque motors, eliminate the need for mechanical transmission components, such as gears or belts, by directly coupling the load to the motor. This configuration provides high torque, improved efficiency, and reduced maintenance. Direct drive motors are commonly used in applications that require precise motion control, such as CNC machines, robotics, and semiconductor manufacturing equipment.

6. Modular Motors: Modular brushless AC motors consist of separate rotor and stator modules that can be easily assembled or disassembled. This modular design offers flexibility in terms of motor size, power output, and customization options. Modular motors find applications in various industries, including automotive, aerospace, and industrial automation.

These are just a few examples of the different configurations and types of brushless AC motors available. Each configuration has its own advantages and is suitable for specific applications based on factors such as torque requirements, speed range, size constraints, efficiency, and control precision. The choice of motor configuration depends on the specific needs of the application and the desired performance characteristics.

brushless ac motor

Are there limitations to the size or capacity of brushless AC motors?

Yes, there are limitations to the size or capacity of brushless AC motors. While brushless AC motors offer several advantages over other motor types, such as higher efficiency, better speed control, and longer lifespan, they do have certain limitations that need to be considered. Here’s a detailed explanation of these limitations:

1. Physical Size: Brushless AC motors tend to be larger in size compared to brushed motors of similar power ratings. This is primarily due to the additional components required for the motor’s operation, such as the rotor position sensors and the motor controller. As a result, there may be practical limitations on the size of brushless AC motors that can be used in certain applications where space is limited or where compact motor designs are required.

2. Power Density: Brushless AC motors generally have lower power density compared to some other motor types, such as brushed DC motors or certain types of high-performance motors. Power density refers to the amount of power that can be delivered per unit volume or weight of the motor. This limitation can impact applications where high power-to-size or power-to-weight ratios are critical, such as in aerospace or automotive applications.

3. Cost: Brushless AC motors can be more expensive compared to other motor types, especially for smaller power ratings. The additional components and complex control systems required for brushless AC motor operation contribute to higher manufacturing costs. This cost limitation may make brushless AC motors less economically viable for certain applications, particularly those with low power requirements or strict budget constraints.

4. High-Speed Operation: Brushless AC motors may face challenges when operating at extremely high speeds. The centrifugal forces acting on the rotor components can increase significantly at high speeds, leading to increased mechanical stress and potential issues with rotor balancing. Specialized designs and materials may be required to mitigate these challenges and ensure safe and reliable high-speed operation.

5. Complex Control Systems: Brushless AC motors require sophisticated control systems, such as motor controllers or drives, to operate effectively. These control systems must accurately synchronize the switching of the inverter and the rotor position to achieve optimal motor performance. The design, implementation, and maintenance of these control systems can be complex and may require specialized knowledge and expertise.

Despite these limitations, brushless AC motors are widely used in various applications, ranging from industrial machinery and robotics to electric vehicles and renewable energy systems. Continuous advancements in motor technology and control systems are addressing many of these limitations, allowing brushless AC motors to be applied in a broader range of applications and power capacities.

It’s crucial to consider the specific requirements and constraints of the intended application when selecting a motor type. Consulting with motor experts or engineers can provide valuable insights into the suitability and limitations of brushless AC motors for a given application.

China best CE Approved AC Gear Motor with High Power Electric Car Induction Brushless Micro vacuum pump diy
editor by CX 2024-05-14