China supplier 60mm Single AC Speed-Adjustable Gear Motor vacuum pump design

Product Description


 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 .


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 , 

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


gear motor

How is the efficiency of a gear motor measured, and what factors can affect it?

The efficiency of a gear motor is a measure of how effectively it converts electrical input power into mechanical output power. It indicates the motor’s ability to minimize losses and maximize its energy conversion efficiency. The efficiency of a gear motor is typically measured using specific methods, and several factors can influence it. Here’s a detailed explanation:

Measuring Efficiency:

The efficiency of a gear motor is commonly measured by comparing the mechanical output power (Pout) to the electrical input power (Pin). The formula to calculate efficiency is:

Efficiency = (Pout / Pin) * 100%

The mechanical output power can be determined by measuring the torque (T) produced by the motor and the rotational speed (ω) at which it operates. The formula for mechanical power is:

Pout = T * ω

The electrical input power can be measured by monitoring the current (I) and voltage (V) supplied to the motor. The formula for electrical power is:

Pin = V * I

By substituting these values into the efficiency formula, the efficiency of the gear motor can be calculated as a percentage.

Factors Affecting Efficiency:

Several factors can influence the efficiency of a gear motor. Here are some notable factors:

  • Friction and Mechanical Losses: Friction between moving parts, such as gears and bearings, can result in mechanical losses and reduce the overall efficiency of the gear motor. Minimizing friction through proper lubrication, high-quality components, and efficient design can help improve efficiency.
  • Gearing Efficiency: The design and quality of the gears used in the gear motor can impact its efficiency. Gear trains can introduce mechanical losses due to gear meshing, misalignment, or backlash. Using well-designed gears with proper tooth profiles and minimizing gear train losses can improve efficiency.
  • Motor Type and Construction: Different types of motors (e.g., brushed DC, brushless DC, AC induction) have varying efficiency characteristics. Motor construction, such as the quality of magnetic materials, winding resistance, and rotor design, can also affect efficiency. Choosing motors with higher efficiency ratings can improve overall gear motor efficiency.
  • Electrical Losses: Electrical losses, such as resistive losses in motor windings or in the motor drive circuitry, can reduce efficiency. Minimizing resistance, optimizing motor drive electronics, and using efficient control algorithms can help mitigate electrical losses.
  • Load Conditions: The operating conditions and load characteristics placed on the gear motor can impact its efficiency. Heavy loads, high speeds, or frequent acceleration and deceleration can increase losses and reduce efficiency. Matching the gear motor’s specifications to the application requirements and optimizing load conditions can improve efficiency.
  • Temperature: Elevated temperatures can significantly affect the efficiency of a gear motor. Excessive heat can increase resistive losses, reduce lubrication effectiveness, and affect the magnetic properties of motor components. Proper cooling and thermal management techniques are essential to maintain optimal efficiency.

By considering these factors and implementing measures to minimize losses and optimize performance, the efficiency of a gear motor can be enhanced. Manufacturers often provide efficiency specifications for gear motors, allowing users to select motors that best meet their efficiency requirements for specific 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

In which industries are gear motors commonly used, and what are their primary applications?

Gear motors find widespread use in various industries due to their versatility, reliability, and ability to provide controlled mechanical power. They are employed in a wide range of applications that require precise power transmission and speed control. Here’s a detailed explanation of the industries where gear motors are commonly used and their primary applications:

1. Robotics and Automation:

Gear motors play a crucial role in robotics and automation industries. They are used in robotic arms, conveyor systems, automated assembly lines, and other robotic applications. Gear motors provide the required torque, speed control, and directional control necessary for the precise movements and operations of robots. They enable accurate positioning, gripping, and manipulation tasks in industrial and commercial automation settings.

2. Automotive Industry:

The automotive industry extensively utilizes gear motors in various applications. They are used in power windows, windshield wipers, HVAC systems, seat adjustment mechanisms, and many other automotive components. Gear motors provide the necessary torque and speed control for these systems, enabling smooth and efficient operation. Additionally, gear motors are also utilized in electric and hybrid vehicles for powertrain applications.

3. Manufacturing and Machinery:

Gear motors find wide application in the manufacturing and machinery sector. They are used in conveyor belts, packaging equipment, material handling systems, industrial mixers, and other machinery. Gear motors provide reliable power transmission, precise speed control, and torque amplification, ensuring efficient and synchronized operation of various manufacturing processes and machinery.

4. HVAC and Building Systems:

In heating, ventilation, and air conditioning (HVAC) systems, gear motors are commonly used in damper actuators, control valves, and fan systems. They enable precise control of airflow, temperature, and pressure, contributing to energy efficiency and comfort in buildings. Gear motors also find applications in automatic doors, blinds, and gate systems, providing reliable and controlled movement.

5. Marine and Offshore Industry:

Gear motors are extensively used in the marine and offshore industry, particularly in propulsion systems, winches, and cranes. They provide the required torque and speed control for various marine operations, including steering, anchor handling, cargo handling, and positioning equipment. Gear motors in marine applications are designed to withstand harsh environments and provide reliable performance under demanding conditions.

6. Renewable Energy Systems:

The renewable energy sector, including wind turbines and solar tracking systems, relies on gear motors for efficient power generation. Gear motors are used to adjust the rotor angle and position in wind turbines, optimizing their performance in different wind conditions. In solar tracking systems, gear motors enable the precise movement and alignment of solar panels to maximize sunlight capture and energy production.

7. Medical and Healthcare:

Gear motors have applications in the medical and healthcare industry, including in medical equipment, laboratory devices, and patient care systems. They are used in devices such as infusion pumps, ventilators, surgical robots, and diagnostic equipment. Gear motors provide precise control and smooth operation, ensuring accurate dosing, controlled movements, and reliable functionality in critical medical applications.

These are just a few examples of the industries where gear motors are commonly used. Their versatility and ability to provide controlled mechanical power make them indispensable in numerous applications requiring torque amplification, speed control, directional control, and load distribution. The reliable and efficient power transmission offered by gear motors contributes to the smooth and precise operation of machinery and systems in various industries.

China supplier 60mm Single AC Speed-Adjustable Gear Motor   vacuum pump design		China supplier 60mm Single AC Speed-Adjustable Gear Motor   vacuum pump design
editor by CX 2024-05-09