Sign In | Join Free | My
Shenzhen ZhaoWei Machinery & Electronics Co. Ltd.
Shenzhen ZhaoWei Machinery & Electronics Co. Ltd. --The World Leading Micro Gearbox Specialist
Home > Medical Pump Gearbox >

20 Millimeter Low Noise Micro Dc Motor For Medical Instrument , POM Gears Material

Shenzhen ZhaoWei Machinery & Electronics Co. Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Shenzhen ZhaoWei Machinery & Electronics Co. Ltd.
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-27322645
Contact Person:
Miss Zhang

20 Millimeter Low Noise Micro Dc Motor For Medical Instrument , POM Gears Material

Brand Name : ZHAOWEI
Model Number : ZWPD020020-384
Certification : ROHS/ISO9001/ISO14001/SGS/TS16949
Place of Origin : China
MOQ : 500pcs
Price : negotiation
Payment Terms : T/T, Western Union
Supply Ability : 5 000 pcs per day
Delivery Time : 15 working days after payment
Packaging Details : packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing
Product Name : Medical Instrument Gearbox
Voltage : 9V or customised
Application : Robot, Hair curler, Respirator, Automatic door & window, Medical Equipments, and etc.
Gear Material : POM Gears
Diameter : 20mm
Reduction Ratio : 384:1
Rated Load Torque : 2,000
Rated Load Speed : 15 rpm
No Load Speed : 17 rpm
No Load Current : 90 mA MAX
tolerance : 0.3mm
Contact Now

CW CCW 20 Millimeter Low Noise Small Planetary Gearbox For Medical Instrument






DC brush motor

noise level

less than 60dB at the 30cm distance

life time

300 hours

working temperature

-40 to 95℃





Suitable for

Robot, Hair curler, Respirator, Automatic door & window, Monitoring equipment, and etc.

OSD Language

English, French, German, Italian, Russian, Spanish, Portuguese, Dutch, Greek, Japan, Korean

The basic specifications for reference only, specifications can be customized.


ModelTypical Application ParametersMax Rated Torque of Gear BoxMax Instant Torque of Gear BoxGear RatioGear Box Length
RatedAt No LoadAt Rated LoadOverall Length

above specifications just for reference and customizable according to requirements.


  1. long lifespan: for 300 hours
  2. different speed reduction stages
  3. different torques for various requirements
  4. ODM & OEM available for special technology requirements

Reliability Test

  1. Noise Test
  2. Water-proof Test
  3. Life Test
  4. Impact Test
  5. Storage Test
  6. Salt Spray Test
  7. Environmental Related Substance

Tooling Payment terms

1) Advance Payment: 50% of tooling.
2) After sending the first sample for testing: 30% payment of tooling
3) Qualified the samples: 20% payment of tooling and samples fee.

Once we got the 50% tooling payment, we will launch the project and begin production.
The lead time need 45 days.

Competitive Advantage

  • 18-year experience in manufacturing motor gearbox
  • Experienced Staff: average 7-year experience in R&D , ODM &OEM
  • International Approvals: ROHS/ISO9001/ISO14001/SGS/TS16949
  • Competitive Price
  • High Product Performance: Low noise, High efficiency, Long lifespan
  • Prompt Delivery: 15 working days after payment
  • Quality Approvals
  • Small Orders Accepted
  • Partners: HUAWEI, Panasonic, Bosch, SAMSUNG, other World Fortune 500 companies, etc.
  • Advanced equipments: Agie Wire cutting machines, Agie EDM, Makino, EDM, Roders CNC, Sodick and Sumitomo Precision Injection Machines, etc.


Typical Application: Mobile telecommunication base station, Electric curtain, Medical device, Rotating advertisement, Automatic teller machine, and etc.

2D Drawing

Main Products

1) Precise component and assembly of plastic and metal powder injection;
2) Precise motor gear box reducer: diameter 4-40mm,
Output speed: 5-2000rpm,
Reduction ratio: 2-2000,
Output torque: 1.0gf-cm to 50Kgf-cm;
3) Customized worm and gear transmission machinery;
4) Precise electromechanical motion module.

Small Planetary Gearbox

Product Tags:

planetary gear motor


miniature dc gear motor

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

20 Millimeter Low Noise Micro Dc Motor For Medical Instrument , POM Gears Material Images

Inquiry Cart 0
Send your message to this supplier
Enter your email please.
To: Shenzhen ZhaoWei Machinery & Electronics Co. Ltd.
Characters Remaining: (0/3000)