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What is DC Spur Gear Motor ?

Spur gearhead motors is DC motor with Round spur gearbox. This consists of a series of small spur gears that mesh with larger gears.

 

The gears are secured in a gearbox cover to avoid debris from entering and disrupting the gears. Finally, a pair of screws fastens the gearbox on top of the DC motor.

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Featured Products

DM-50RS545 50mm DC Spur Gear motor


Diamater: 50mm
Voltage: 12V~24VDC
Speed: 10RPM~600RPM
Torque: 0.5kg.cm~50kg.cm

DM-50RS545 50mm DC Spur Gear motor



Diamater: 50mm
Voltage: 12V~24VDC
Speed: 10RPM~600RPM
Torque: 0.5kg.cm~50kg.cm

DM-37RS520 37mm dc geared motor


Diamater: 37mm
Voltage: 6V~24VDC
Speed: 2RPM~900RPM
Torque: 0.16kg.cm~15kg.cm    

DM-37RS520 37mm dc geared motor



Diamater: 37mm
Voltage: 6V~24VDC
Speed: 2RPM~900RPM
Torque: 0.16kg.cm~15kg.cm    

DM-37RS555 37mm gear motor


Diamater: 37mm
Voltage: 12V~24VDC
Speed: 2RPM~700RPM
Torque: 0.5kg.cm~27kg.cm   

DM-37RS555 37mm gear motor



Diamater: 37mm
Voltage: 12V~24VDC
Speed: 2RPM~700RPM
Torque: 0.5kg.cm~27kg.cm   

DM-12SSN20 DC Micro Spur gear motor


Diamater: 12mm
Voltage: 3~12VDC
Speed: 1~2000rpm
Torque: 0.02~2kg.cm

DM-12SSN20 DC Micro Spur gear motor



Diamater: 12mm
Voltage: 3~12VDC
Speed: 1~2000rpm
Torque: 0.02~2kg.cm

DM-12SSN30 micro metal gear motor


Diamater: 12mm 
Voltage: 3V~12VDC
Speed: 7RPM~1500RPM 
Torque: 0.02kg.cm~1.7kg.cm     

DM-12SSN30 micro metal gear motor



Diamater: 12mm 
Voltage: 3V~12VDC
Speed: 7RPM~1500RPM 
Torque: 0.02kg.cm~1.7kg.cm     

DM-13SS030 micro gear motor


Diamater: 13mm  
Voltage: 3V~12VDC
Speed: 7RPM~1200RPM
Torque: 0.06kg.cm~2.5kg.cm    

DM-13SS030 micro gear motor



Diamater: 13mm  
Voltage: 3V~12VDC
Speed: 7RPM~1200RPM
Torque: 0.06kg.cm~2.5kg.cm    

DM-13SS050 micro dc gear motor


Diamater: 13mm 
Voltage: 3V~12VDC 
Speed: 7RPM~1200RPM 
Torque: 0.06kg.cm~2.5kg.cm

DM-13SS050 micro dc gear motor



Diamater: 13mm 
Voltage: 3V~12VDC 
Speed: 7RPM~1200RPM 
Torque: 0.06kg.cm~2.5kg.cm

DM-16RS050 miniature motor with gearbox


Diamater: 16mm
Voltage: 3V~12VDC 
Speed: 9RPM~1000RPM
Torque: 0.08kg.cm~2.5kg.cm

DM-16RS050 miniature motor with gearbox



Diamater: 16mm
Voltage: 3V~12VDC 
Speed: 9RPM~1000RPM
Torque: 0.08kg.cm~2.5kg.cm

DM-20RS130 dc brushed gear motor


Diamater: 20mm
Voltage: 3V~12VDC
Speed: 6RPM~600RPM 
Torque: 0.07kg.cpm~6kg.cm

DM-20RS130 dc brushed gear motor



Diamater: 20mm
Voltage: 3V~12VDC
Speed: 6RPM~600RPM 
Torque: 0.07kg.cpm~6kg.cm

DM-20RS180 DC Spur Gear Motor


Diamater: 20mm 
Voltage: 3V~12VDC 
Speed: 9RPM~600RPM 
Torque: 0.07kg.cpm~3kg.cm

DM-20RS180 DC Spur Gear Motor



Diamater: 20mm 
Voltage: 3V~12VDC 
Speed: 9RPM~600RPM 
Torque: 0.07kg.cpm~3kg.cm

DM-25RS310 geared dc motor


Diamater: 25mm   
Voltage: 3V~12VDC 
Speed: 3RPM~800RPM
Torque: 0.5kg.cm~5kg.cm

DM-25RS310 geared dc motor



Diamater: 25mm   
Voltage: 3V~12VDC 
Speed: 3RPM~800RPM
Torque: 0.5kg.cm~5kg.cm

DM-25RS370 DC Spur Gear Motor


Diamater: 27mm 
Voltage: 5V~12VDC
Speed: 4RPM~400RPM
Torque: 0.4kg.cm~5kg.cm 

DM-25RS370 DC Spur Gear Motor



Diamater: 27mm 
Voltage: 5V~12VDC
Speed: 4RPM~400RPM
Torque: 0.4kg.cm~5kg.cm 
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Advantages for DONGMING DC Spur Gear motor

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Small Cogging Torque

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Low Noise

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Compact and Lightweight

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Motion is small on axial for output shaft.

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Long Lifetime

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Low Current And Starting Voltage

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High Efficiency

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Customized or Standard Shaft

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Low cost

Customization

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Company Advantages

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Innovative R&D Engineering for Your Project

Considering the rationality and convenience of the production process from the design stage.

If our existing “standard” DC gear motor cannot provide the optimal performance, we R&D team will work with you to develop customerized DC gear motor solution.

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Modernized High Volume Manufacturing

4+ semi-automatic production lines, 2400000PCS DC gear motors/month

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Quality & Reliability Policy

Considering the rationality and convenience of the production process from the design stage

Adopting the international advanced quality management system, strict management of IQC, production and QA

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Effective Communication and Collaboration

Customer needs analysis team respond to customer quickly and professionally

Professional sale engineers provide one-stop customized services

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Professional R&D engineer team work for you

From developing&research, prototype, testing, small batch test, mass production and after-sales service 

Provide customization

Provide customization

In most cases, we are able to optimize and enhance existing “standard” DC gear motor designs, with little-to-no NRE or tooling expense. For the more specialized applications, we do offer customized DC motor and gearbox as well. Our engineering and sales staffs are available to discuss all of your project specifics, conveniently.
What can we do?

What can we do?

Dongming Motor has 12 years experience in various kinds of dc gear motor designing and manufaturing. When a standard,"off-the-shelf" DC gear motor solution can not provide the optimal performance you need, please contact with us directly, we can provide OEM/ODM supports to work out an unique solution for your application.
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Case Study

Automated Paper Towel Dispenser


In recent years, the automatic paper towel dispenser has become more and more popular, and our DC spur gear motor 37RS520 has many advantageous in the automatic paper towel dispenser.Smart paper towel dispenser reuires low speed, low torque, lo current and low holding torque. The biggest challenge is to reduce the static torque. After a lot of hard work and testing, DONGMING MOTOR finally got the small static torque. DM-30RS is often used for automatic paper towel dispenser.
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Electric Door Lock


Micro DC gear motor RS120SSN20 is often used in electronic locks. The biggest challenge of motors used in electronic locks is big torque and at the same time prevending the gear broken. Because it will hit stall at lock and unlock for electronic lock that stall will cause gear broken. So the key to providing the most suitable solution is how to make the motor reach the required working life and the gear is not broken. After many tests and adjustments, we have made the gear motor soultion that meets customer requirements.
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Applications

Industry&Commercial Products

Industry&Commercial Products

Medical Health Care

Medical Health Care

Robotics

Robotics

Smart Home

Smart Home

Vending Machine

Vending Machine

Valve&Meter

Valve&Meter

Technologically advanced Longhua District of Shenzhen Special Economic Zone. DONGMING Motor is assessed as one of “Shenzhen High-tech Enterprises” by the official government, due to the abundant research and development strength. Moreover, more than 14 patents about dc gear motor have been issued to DongMing Motor till 2022.

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