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Miniature 12V~24V DC Planetary Geared Motor 28mm Gearbox Motor

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Quick Details

Torque: 3.5 NM )
Protect Feature: Drip-proof
Construction: Permanent Magnet
Usage: BOAT,Car,Electric Bicycle,FAN,Home Appliance,door locks and 3D printers
Place of Origin: China
Commutation: Brush
Size: 28mm
Model Number: 28P395-49-12164
Certification: ce,RoHS
Speed(RPM): 3~1000( rpm )
Brand Name: Vic-tech
Efficiency: IE 1
Continuous Current(A): 800( A)
Gear Ratio: 1:49.3
Packaging Detail: Standard export package, or can be customized Lead Time : 30 Days After Deposit(samples are 3~5 days)Except for the custom
Selling Units: Single item
Single package size: 35X28X25 cm
Single gross weight: 0.25 KG
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Changzhou Vic-Tech Motor Technology Co., Ltd.
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Miniature 12V DC  Planetary Geared Motor 28mm Gearbox Motor

Diameter: 28mm

Length: 46.5mm + planetary gearbox

1.DC planetary geared motor, low speed, high torque, maximum allowable load 30kg / cm

2. Voltage use range: 3 ~ 12V

3. Military design requirements, ultra-low mute

4.Can be equipped with encoder

5. Reduction ratio: 3.7 / 5.2 / 14/19/27/51/71/100/139/189/264/369/515/721

6. Operating temperature range: -10 ℃ + 50 ℃; use relative humidity 10 ~ 80%.

7. The output shaft and output parameters can be customized according to customer requirements.


The products are widely used in household appliances, automotive automatic facilities, robots, power tools, massage equipment, intelligent equipment, office automation and other products, as well as other occasions where drive control is required.
     Committed to designing, developing and meeting customers' needs for DC gear motors, the company is better than having the ability to innovate and integrate technical resources. At present, the products independently researched and developed are concentrated in gear motors below 60MM: 12mm / 13mm / 16mm / 20mm / 25mm / 37mm / 42mm / 53mm / 60mm miniature precision gear reduction motors, our company has a wide range of products, including DC brushless motors, encoders, gearboxes; strict product control and high quality requirements, plus rich The production experience makes the product upgrade very fast, especially the micro-small motor, which shows high torque and low noise; in the development of new projects, we have a strong team to meet the various requirements of customers.
Our gearboxes are processed and assembled by imported machine tools to ensure that the accuracy of each gear is higher than other manufacturers in the same industry, so the gearbox is stable in transmission, low in noise, high in efficiency, reliable in structure, long in life and quality.
Our team has more than 10 years of experience in micro-motor design, development and production, so we can achieve product development and auxiliary design according to the special needs of customers!
Customer needs are our efforts, please feel free to contact us!



--details_04.jpg24V DC  Planetary Geared Motor 28mm Gearbox Motor



.pngGearbox Data


Reduction stage1234
Reduction Ratio3.7K,5.2K14K,19K,27K51K,71K,100K,139K189K,264K,369K,515K,721K
Gearbox length "L"mm27.535.543.551.5
Gearbox efficiency 90%81%73%65%


Motor performance curve




Out shaft standard as follows,also can customerized due to the user drawings

welcome to contact customer service for more types






Motor input method with Pin type

, FPC, PCB, Lead wire etc. These can be customized according to customer needs.





Out shaft standard as follows,also can customerized due to the user drawings

welcome to contact customer service for more types


  • Round Type :DIA3mm. 4mm. 5mm
  • D-cut   Type: DIA3-D2.5  DIA4-D3 etc
  • Screw Type:  M3 M4 M5 Serial 
  • Trape  Type
  • I-cut    Type:  DIA3-I2 DIA4-I3
  • Other  Type:  Shaft with a hole etc

--details_10.jpgChangzhou Vic-Tech Motor Techology Ltd. is a professional  manufacturers and scientific research institution, dedicated in brushless motor development, motor application overall solutions, and motor processing and manufacturing. Our company is located in ‘City of Chinese Micro Motor’ Changzhou, Jiangsu Province. With beautiful scenery and convenient traffic, only 1 km away from expressway, 2 km away from railway station, 15 km away from airport. Changzhou is between two cosmopolises, Shanghai and Nanjing, only 100km away from both cities. Convenient logistics and timely information provide conditions for our high efficient and satisfying service. Our company has experience of researching and developing motor over sereval decades, and we have our own developing team with experienced professional engineers and electric experts. With capacity to design new products, provide ralted solutions based on customers’ specific requirements (including mechanical structure, drive control, motor parameters etc.) At the same time, we have 4 manufacturer in Shenzhen, Changzhou and Dongguan to produce stepper motors, permanent-magnet motors, micro motors, and DC motors, and all of them have passed ISO9001:2008 international quality system authentication. We have enough capability for your big orders.--details_11.jpg--details_12

1. How about the quality of products in your company?

We have high and best quality products and our products get some good feedbacks from clients over the world. Once you got our peoducts with some questions under guarantee, we will provide helps at first time. at the usual time we keep our records about products complaints as low as 1%.

2. Are you a manufacturer?

Yes, we are a manufacturer, not agent. We have own factory, which is located changzhou, CHINA. We have a leading power in producing and exporting galvanized steel pipe etc. I promise that we are what you are looking for. and Welcome you to contact us !--details_14.jpg