China best CHINAMFG Low Noise DC Miniature Screw Stepper Motor Gssd Series with Great quality

Product Description


Transmission upgrade, simple structure

A 2-phase stepping motor is directly installed on the shaft end of the ball screw, and the ball screw axis is used as the ideal structure of the motor rotation axis.

Compact and compact

Two-phase stepping motor and rolled ball screw integrated product, through the integration of the motor shaft and the ball screw shaft, no coupling is needed, saving the size of the long side direction.

High precision, high stability, excellent cost performance

The combination of rolling ball screw and 2-phase stepping motor saves the coupling, and the integrated structure reduces the combined accuracy error, and can make the repeated positioning accuracy ± 0.001mm.

Multiple shaft ends can be customized
Provide a variety of shaft end shapes and stroke specifications, and non-standard products can be customized according to customer requirements.


Medical industry,Lithium battery industry,Solar photovoltaic industry,Semi conductor Industry,General industry machinery,Machine tool,Parking system,High-speed rail and aviation transportation equipment,3C industry etc

Rich products, complete specifications

The motor specifications are 20, 28, 35, 42, 57 stepping motors, which can be matched with ball screws and resin sliding screws.

Motor Specification

Motor Frame Size Motor Model Rated Voltage (V) Rated current (A) Winding  lmpedance (O) Coefficient of   Mutual lnduction (mH) Maximum
Static Torque (N.m)
Specifications (mm)
20 8E2004 3.52 0.4 8.8 2.8 0.003 20
8E2105 2.55 0.5 5.1 1.5 0.0036 27.2
28 11E2110 2.1 1 2.1 1.5 0.036 33.35
11E2216 2.4 1.6 1.5 1.36 0.052 45
35 14E2110 3.5 1 3.5 3.6 0.06 33.6
14E2215 4.05 1.5 2.7 3.2 0.1 45.6
42 17E2115 2.8 1.5 1.85 2.2 0.18 34.1
17E2225 2.25 2.5 0.9 1.8 0.32 48.1
57 23E2110 6.4 1 6.4 1.65 0.7 45
23E2225 5 2.5 2 5.2 1.5 65


Product Index

Model Total Length of Motor Rated current (A) Maximum
Static Torque (N.m)
Dia. (mm) Lead (mm) Reference Thrust (N)
20 GSSD20-R0401-M1 20 0.4 0.003 4 1 10
GSSD20-R0401-M2 27.2 0.5 0.0035 4 1 15
GSSD20-R0401K-M1 20 0.4 0.003 4 1 10
GSSD20-R0401K-M2 27.2 0.5 0.0035 4 1 15
GSSD20-R0402-M1 20 0.4 0.003 4 2 5
GSSD20-R0402-M2 27.2 0.5 0.0035 4 2 7
28 GSSD28-R0504-M1 33.35 1 0.036 5 4 20
GSSD28-R0504-M2 45 1.6 0.052 5 4 40
GSSD28-R0504G-M1 33.35 1 0.036 5 4 20
GSSD28-R0504G-M2 45 1.6 0.052 5 4 40
GSSD28-R0601-M1 33.35 1 0.036 6 1 110
GSSD28-R0601-M2 45 1.6 0.052 6 1 150
GSSD28-R0601K-M1 33.35 1 0.036 6 1 110
GSSD28-R0601K-M2 45 1.6 0.052 6 1 150
GSSD28-R0602-M1 33.35 1 0.036 6 2 50
GSSD28-R0602-M2 45 1.6 0.052 6 2 12
GSSD28-R0602G-M1 33.35 1 0.036 6 2 50
GSSD28-R0602G-M2 45 1.6 0.052 6 2 150
GSSD28-R0606-M1 33.35 1 0.036 6 6 18
GSSD28-R0606-M2 45 1.6 0.052 6 6 35
GSSD28-R0610-M1 33.35 1 0.036 6 10 10
GSSD28-R0610-M2 45 1.6 0.052 6 10 15
35 GSSD35-R0801-M1 33.6 1 0.06 8 1 175
GSSD35-R0801-M2 45.6 1.5 1 8 1 230
GSSD35-R0801K-M1 33.6 1 0.06 8 1 175
GSSD35-R0801K-M2 45.6 1.5 1 8 1 230
GSSD35-R0802-M1 33.6 1 0.06 8 2 85
GSSD35-R0802-M2 45.6 1.5 1 8 2 160
GSSD35-R0805-M1 33.6 1 0.06 8 5 35
GSSD35-R0805-M2 45.6 1.5 1 8 5 65
GSSD35-R571-M1 33.6 1 0.06 8 10 15
GSSD35-R571-M2 45.6 1.5 1 8 10 30
42 GSSD42-R1002-M1 34.1 1.5 0.18 10 2 184
GSSD42-R1002-M2 48.1 2.5 0.32 10 2 306
GSSD42-R1002K-M1 34.1 1.5 0.18 10 2 184
GSSD42-R1002K-M2 48.1 2.5 0.32 10 2 306
GSSD42-R1005-M1 34.1 1.5 0.18 10 5 75
GSSD42-R1005-M2 48.1 2.5 0.32 10 5 15
GSSD42-R1571-M1 34.1 1.5 0.18 10 10 40
GSSD42-R1571-M2 48.1 2.5 0.32 10 10 83
GSSD42-R1015-M1 34.1 1.5 0.18 10 15 27
GSSD42-R1015-M2 48.1 2.5 0.32 10 15 50
GSSD42-R1571-M1 34.1 1.5 0.18 10 20 22
GSSD42-R1571-M2 48.1 2.5 0.32 10 20 41

Technical Drawing

Specification List




1. Why choose CHINAMFG China?

  Over the past 14 years, CHINAMFG has always insisted that “products and services” start from Japanese industry standards,taking ZheJiang standards as the bottom line, actively invest in the development of new transmission components and self-experiment and test. With the service tenet of “exceeding customer expectations”, establish a “trusted” partnership.

2. What is your main products ?

We are a leading manufacturer and distributor of linear motion components in China. Especially miniature size of Ball Screws and Linear Actuators and linear motion guideways.  Our brand “KGG” stands for ” Know-how,” ” Great Quality,” and ” Good value”  and our factory is located in the most advanced  city in China: ZheJiang  with the best equipment and sophisticated technology, completely strict quality control system. Our aim is to supply world leader class linear motion components but with most reasonable price in the world.

3. How to Custom-made (OEM/ODM)?

If you have a product drawing or a sample, please send to us, and we can custom-made the as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.

4. When can I get the quotation?
 We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority.

5. How can I get a sample to check the quality?

 After confirmation of our quoted price, you can place the sample order. The sample will be started after you CHINAMFG back our detailed technical file. 

6. What’s your payment terms?

Our payment terms is 30% deposit,balance 70% before shipment. /* 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: General Machinery
Speed: High Speed
Number of Stator: Two-Phase
Excitation Mode: HB-Hybrid
Function: Control, Driving
Number of Poles: 4


dc motor

What is a DC motor, and how does it differ from other types of electric motors?

A DC (Direct Current) motor is an electric motor that converts electrical energy into mechanical motion. It operates based on the principle of electromagnetic induction and the interaction between current-carrying conductors and magnetic fields. DC motors are widely used in various applications due to their simplicity, controllability, and versatility. Here’s a detailed explanation of what a DC motor is and how it differs from other types of electric motors:

1. Basic Operation:

In a DC motor, electrical energy is supplied to the motor’s armature through a DC power source, typically a battery or a rectified power supply. The armature consists of multiple coils or windings that are evenly spaced around the motor’s rotor. The rotor is a cylindrical core with a shaft that rotates when the motor is energized. When current flows through the armature windings, it creates a magnetic field that interacts with the fixed magnetic field produced by the motor’s stator. This interaction generates a torque, causing the rotor to rotate.

2. Commutation:

DC motors employ a commutator and brushes for the conversion of electrical energy and the rotation of the rotor. The commutator consists of a segmented cylindrical ring attached to the rotor shaft, and the brushes are stationary conductive contacts that make contact with the commutator segments. As the rotor spins, the brushes maintain contact with the commutator segments, periodically reversing the direction of the current flow in the armature windings. This reversal of current flow in the armature windings ensures continuous rotation of the rotor in the same direction.

3. Types of DC Motors:

DC motors can be classified into different types based on their construction and the method of field excitation. The two main types are:

  • Brushed DC Motors: Brushed DC motors have a mechanical commutator and brushes to switch the current direction in the armature windings. These motors are relatively simple, cost-effective, and offer good torque characteristics. However, the commutator and brushes require regular maintenance and can generate electrical noise and brush wear debris.
  • Brushless DC Motors (BLDC): Brushless DC motors, also known as electronically commutated motors (ECMs), use electronic circuits and sensors to control the current flow in the motor windings. They eliminate the need for brushes and commutators, resulting in reduced maintenance and improved reliability. BLDC motors offer higher efficiency, smoother operation, and better speed control compared to brushed DC motors.

4. Speed Control:

DC motors provide excellent speed control capabilities. By adjusting the voltage applied to the motor, the speed of the DC motor can be regulated. Lowering the voltage reduces the motor’s speed, while increasing the voltage increases the speed. This feature makes DC motors suitable for applications that require precise speed control, such as robotics, conveyor systems, and electric vehicles.

5. Advantages and Disadvantages:

DC motors have several advantages, including:

  • Simple construction and easy maintenance (for brushed DC motors).
  • High starting torque.
  • Precise speed control.
  • Good controllability over a wide range of loads.

However, DC motors also have some limitations, such as:

  • Brushed DC motors require periodic maintenance and have limited brush life.
  • Brushed DC motors can generate electrical noise.
  • Brushless DC motors are often more expensive compared to brushed DC motors.

6. Differences from Other Electric Motors:

DC motors differ from other types of electric motors, such as AC (Alternating Current) motors, in several ways:

  • Power Source: DC motors require a DC power source, while AC motors operate from an AC power supply.
  • Speed Control: DC motors offer precise speed control by adjusting the applied voltage, whereas AC motors typically rely on frequency control for speed regulation.
  • Construction: DC motors use a commutator and brushes (in brushed DC motors) or electronic commutation (in brushless DC motors), while AC motors do not require commutation.
  • Starting Torque: DC motors typically provide higher starting torque compared to AC motors.

Overall, DC motors are versatile and widely used in various applications due to their controllability, speed regulation capabilities, and simplicity. The advancements inpower electronics and motor control technologies have further enhanced the performance and efficiency of DC motors, making them a popular choice in many industries.

dc motor

Are there specific types of DC motors designed for different industries or applications?

Yes, there are specific types of DC (Direct Current) motors that are designed and optimized for various industries and applications. DC motors offer a wide range of performance characteristics, allowing them to be tailored to specific requirements. Here’s a detailed explanation of the types of DC motors designed for different industries or applications:

1. Brushed DC Motors:

Brushed DC motors are commonly used in applications that require simple and cost-effective motor solutions. They are suitable for applications with lower efficiency requirements and where maintenance considerations are manageable. Some common industries and applications that use brushed DC motors include:

  • Automotive: Power window mechanisms, windshield wipers, cooling fans, and seat adjustment systems.
  • Consumer Electronics: Household appliances, toys, power tools, and personal care devices.
  • Industrial Machinery: Conveyors, pumps, fans, and machine tools.

2. Brushless DC Motors:

Brushless DC motors are known for their higher efficiency, greater reliability, and precise control capabilities. They are widely used in industries and applications that demand higher performance and advanced control features. Some specific industries and applications that utilize brushless DC motors include:

  • Automotive: Electric power steering systems, electric vehicles, hybrid vehicles, and HVAC systems.
  • Aerospace and Defense: Actuators, robotics, unmanned aerial vehicles (UAVs), and missile systems.
  • Medical and Laboratory Equipment: Centrifuges, pumps, robotics, and diagnostic devices.
  • Industrial Automation: CNC machines, robotics, automated guided vehicles (AGVs), and precision motion control systems.
  • Renewable Energy: Wind turbine generators, solar tracking systems, and energy storage systems.

3. High-Torque DC Motors:

High-torque DC motors are designed to provide substantial torque output at low speeds. They are commonly used in applications that require heavy lifting or high starting torque. Industries and applications that often utilize high-torque DC motors include:

  • Material Handling: Cranes, hoists, winches, lifts, and elevators.
  • Construction and Mining: Excavators, bulldozers, drilling rigs, and conveyor systems.
  • Automotive: Electric vehicles, electric powertrains, and traction control systems.
  • Marine and Shipbuilding: Thrusters, winches, and anchor handling systems.

4. Low-Voltage DC Motors:

Low-voltage DC motors are designed to operate at lower voltages, typically below 24 volts. They are commonly used in battery-powered applications and systems where safety or specific voltage requirements exist. Some industries and applications that utilize low-voltage DC motors include:

  • Automotive: Automotive accessories, window actuators, and door locks.
  • Robotics and Hobbyist Projects: DIY robots, RC vehicles, and model trains.
  • Solar Power Systems: Solar tracking systems, solar panel actuators, and solar-powered water pumps.
  • Home Automation: Automated blinds, curtains, and smart home devices.

These are just a few examples of the types of DC motors designed for different industries and applications. The versatility and adaptability of DC motors make them suitable for a wide range of uses, and manufacturers often offer customized motor solutions to meet specific requirements.

dc motor

What are the environmental implications of using DC motors, particularly in green technologies?

DC (Direct Current) motors offer several environmental benefits when used in green technologies. Their characteristics and operational advantages contribute to reducing environmental impact compared to other motor types. Here’s a detailed explanation of the environmental implications of using DC motors, particularly in green technologies:

1. Energy Efficiency:

DC motors are known for their high energy efficiency. Compared to AC (Alternating Current) motors, DC motors generally have lower energy losses and can convert a larger proportion of electrical input power into mechanical output power. This increased efficiency results in reduced energy consumption, leading to lower greenhouse gas emissions and decreased reliance on fossil fuels for electricity generation.

2. Renewable Energy Integration:

DC motors are well-suited for integration with renewable energy sources. Many green technologies, such as solar photovoltaic systems and wind turbines, produce DC power. By utilizing DC motors directly in these systems, the need for power conversion from DC to AC can be minimized, reducing energy losses associated with conversion processes. This integration improves the overall system efficiency and contributes to a more sustainable energy infrastructure.

3. Battery-Powered Applications:

DC motors are commonly used in battery-powered applications, such as electric vehicles and portable devices. The efficiency of DC motors ensures optimal utilization of the limited energy stored in batteries, resulting in extended battery life and reduced energy waste. By utilizing DC motors in these applications, the environmental impact of fossil fuel consumption for transportation and energy storage is reduced.

4. Reduced Emissions:

DC motors, especially brushless DC motors, produce fewer emissions compared to internal combustion engines or motors that rely on fossil fuels. By using DC motors in green technologies, such as electric vehicles or electrically powered equipment, the emission of greenhouse gases and air pollutants associated with traditional combustion engines is significantly reduced. This contributes to improved air quality and a reduction in overall carbon footprint.

5. Noise Reduction:

DC motors generally operate with lower noise levels compared to some other motor types. The absence of brushes in brushless DC motors and the smoother operation of DC motor designs contribute to reduced noise emissions. This is particularly beneficial in green technologies like electric vehicles or renewable energy systems, where quieter operation enhances user comfort and minimizes noise pollution in residential or urban areas.

6. Recycling and End-of-Life Considerations:

DC motors, like many electrical devices, can be recycled at the end of their operational life. The materials used in DC motors, such as copper, aluminum, and various magnets, can be recovered and reused, reducing the demand for new raw materials and minimizing waste. Proper recycling and disposal practices ensure that the environmental impact of DC motors is further mitigated.

The use of DC motors in green technologies offers several environmental benefits, including increased energy efficiency, integration with renewable energy sources, reduced emissions, noise reduction, and the potential for recycling and end-of-life considerations. These characteristics make DC motors a favorable choice for sustainable and environmentally conscious applications, contributing to the transition to a greener and more sustainable future.

China best CHINAMFG Low Noise DC Miniature Screw Stepper Motor Gssd Series   with Great quality China best CHINAMFG Low Noise DC Miniature Screw Stepper Motor Gssd Series   with Great quality
editor by CX 2024-05-14


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