• 18vdc Micro DC Spur Gear Motor High Torque Dia 20mm Plastic
  • 18vdc Micro DC Spur Gear Motor High Torque Dia 20mm Plastic
18vdc Micro DC Spur Gear Motor High Torque Dia 20mm Plastic

18vdc Micro DC Spur Gear Motor High Torque Dia 20mm Plastic

Product Details:

Place of Origin: China
Brand Name: Zhaowei
Certification: ROHS/ISO9001/ISO14001/SGS/TS16949/CE
Model Number: ZWMC020020

Payment & Shipping Terms:

Minimum Order Quantity: 3000pcs
Price: negotiation
Packaging Details: packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing
Delivery Time: 15 working days after payment
Payment Terms: T/T, Western Union
Supply Ability: 600,000pcs per month
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Detail Information

Product Name: Spur Gear Motor Diamater: 20mm
Voltage: 6-24VDC Tated Torque: 1,152 Gf.cm
Reduction Ratio: 10-736:1 Motor Type: Brush Motor/brushless Motor/stepper Motor
High Light:

Micro DC Spur Gear Motor


18vdc Spur Gear Motor


Plastic High Torque Gear Motor

Product Description

High Torque 18vdc Low rpm Micro DC Spur Gear Motor With Reduction Ratio 10-736:1

Material: Plastic
Reduction Ratio: 10-736:1
Overall Length:3 9.6-47.2 mm
Operating Temperature: 15-85 ℃
Max Rated Torque: 0.5-2.5 kg.cm
Efficiency: 47%-73%


Gearbox Specifications:

Bearing Porous bearing
Radial load ≤0.4Kgf
Axial load ≤0.2Kgf
Output shaft max. press-in force ≤2Kgf
Output shaft max. radial clearance ≤0.06mm
Output shaft max. axial clearance ≤0.3mm
No-load blacklash ≤1.5°


Gearbox Stages 3 4 5 6 7
Reduction Ratio 10 13 21 28 36 52 67 88 99 125 162 188 212 270 301 393 454 512 652 736
Max Rated Torque (kg.cm max) 0.5 0.7 1.5 2.0 2.5
Max Instant Torque (kg.cm max) 1.5 2.1 4.5 6.0 7.5
Gearbox Efficiency (%) 73 65 59 53 47
Length (mm) 14.5 16.4 18.3 20.2 22.1
Overall Length (mm) 39.6 41.5 43.4 45.3 47.2

Relative humidity: 20%~85%RH

Temperature Range: 15℃~85℃





Please let us know your requirements and we will provide you with micro transmission solutions.
2D Drawing
18vdc Micro DC Spur Gear Motor High Torque Dia 20mm Plastic 0




Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
communication equipment 5G base station,video conference,mobile phone and etc.
Office automation equipments scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine, screen, lifting socket, display,notebook PC and etc.
Automotive products conditioning damper actuator,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, E-booster, car seat, vehicle charging station and etc.
Toys and models radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
Medical equipments blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
Industrials flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
Electric power tools electric drill, screwdriver,garden tool and etc.
Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder, kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
robots educational robot, programming robot, medical robot, escort robot and etc.



Our Services
  • ODM & OEM
  • Gearbox design and development
  • Related technology support
Packaging & Shipping


1) Packing Details


packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.

Or according to client's requirement.


2) Shipping Details


samples will be shipped within 10 days;

batch order leading time according to the actual situation.


Company Information

Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd was established in 2001,We provide the total drive solution for customers from design, tooling fabrication, components manufacturing and assembly.


1) Competitive Advantages

  • Years of experience in producing miniature motor gearboxes
  • We provide technical support from r&d, prototype, testing, assembly and serial production , ODM &OEM
  • Competitive Price
  • Product Performance: Low noise, High efficiency, Long lifespan
  • Prompt Delivery: 15 working days after payment
  • Small Orders Accepted

2) Main Products


  • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,power: 0.01-40W,output speed:5-2000rpm and output torque:1.0 gf.cm -50kgf.cm,

  • Customized worm and gear transmission machinery;
  • Precise electromechanical motion module;
  • Precise component and assembly of plastic and metal powder injection.






1. Can you make the gearbox with custom specifications?

YES. We have design and development team, also a great term of engineers, each of them have many work years experience.


2.Do you provide the samples?

YES. Our company can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you need.


3.What is your MOQ?

Our MOQ is 2000pcs. But at the beginning of our business, we accept small order.


4. Do you have the item in stock?

I am sorry we donot have the item in stock, All products are made with orders.


5. Do you provide technology support?

YES. Our company have design and development team, we can provide technology support if you need.


6.How to ship to us?

We will ship the goods to you according to the DHL or UPS or FEDEX etc account you provide.


7.How to pay the money?

We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.


8. How can I know the product is suitable for me?

Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.


9. Can I come to your company to visit?

YES, you can come to our company to visit at anytime, and welcome to visit our company.


10. How do contact us ?

Please send an inquiry

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