180 DC brushed motor with 20mm diameter pinion gearbox 12V DC multiple gear ratio available for Electtric Door Locks

Brand Name:VIC-TECH
Certification:RoHS
Model Number:20RS180
Minimum Order Quantity:1 Unit
Delivery Time:15-30 work days
Payment Terms:T/T, Western Union, MoneyGram
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Verified Supplier
Location: Changzhou Jiangsu China
Address: No.28,Shunyuan Road,Xinbei Dist,Changzhou,Jiangsu,China(Mainland)
Supplier`s last login times: within 27 hours
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Product Details

180 DC brushed motor with 20mm diameter pinion gearbox 12V DC multiple gear ratio available


Mechanical Dimension:MM

This is 180 DC brushed motor attached with a pinion gearbox.

We have different gear ratios for option, from18:1 to 606:1.

The output speed and output torque depend on gear ratio of gearbox.

With higher ratio, output speed is slower, and output torque is higher.

The gearbox’s length & price depends on gearbox ratio.


The output speed (unload) of a single motor is about 15000 RPM.

Unloaded Output speed = 15000/gear ratio


Please confirm gear ratio before ordering samples.


Motor parameters:


Motor type180 DC brushed motor
Motor diameter20mm
Rated voltage12 V DC
Unloaded output speed15000/gear ratio
Loaded output speed13000/ gear ratio
Gearbox typePinion gearbox
Output shaft type4mm diameter D shaft

Gearbox parameters:


Gearbox levels45678
Gear ratio18:1/23:135:1/44:1/55

67:1/84:1/

105:1/132:1

161:1/220:1/

252:1/316:1

386:1/484:1/

606:1/758:1

Gearbox length(mm)16.217.719.220.722.2
Gearbox efficiency65%59%53%48%43%

Product Detail Presentation


Typical Applications

  • Office Automatic Equipments
  • Printer/paper Feeder
  • Bank Equipments
  • Safe Box
  • Ad Equipment
  • Household Appliances
  • Electtric Door Locks

China 180 DC brushed motor with 20mm diameter pinion gearbox 12V DC multiple gear ratio available for Electtric Door Locks supplier

180 DC brushed motor with 20mm diameter pinion gearbox 12V DC multiple gear ratio available for Electtric Door Locks

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