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Heavy duty low noise variable reversible speed geared motor 12VDC 82RPM40K

6.00 KGS
Next day traceable delivery usually. Extreme quiet & heavy duty. Speed reversible & adjustable. Detachable gear box. 12 month warranty. Secure PayPal or bank deposit.
Calculated at checkout
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Product Description

The geared dc motor is equipped with strong permanent magnet, high quality carbon brush and gear box. The speed is variable and reversible. It is extreme quiet, high industrial grade, and almost free of trouble. 12VDC, 3100RPM (electrical motor), 82RPM (after gear box).Shaft size: OD 15mm, Length 30mm. Gear ratio: 40:1. The 120W on electrical power is converted to very high torque with mechanical gear box, and even greater if use longer lever.

Special solid mounting bracket (model 90) with spring washers, screws is available on extra cost.



Electrical Motor

Gear Box 40K

Rated Voltage

12 VDC




120 W


71.0 kgf.cm

Rated Current

15.0 A

Output Shaft

15 mm OD 30mm L

No Loading Current

2.0 A

Output Shaft

82 +/- 3 RPM

With / None Loading Speed

2500 / 3100 +/- 3 % RPM

Gear Box Size

90 mm OD * 103.0 mm L

Insulation Resistance

> 1000 MΩ



2 P

Brush Life

2000 Hrs

Motor Size

90 mm OD 143.0mm L

Working Temp.

-10°C ~+40°C

Direction of Motor and Gear Box Shaft


Total Weight of Motor and Gear Box

4.8 kg

Total Dimension of Motor and Gear Box

90 mm OD * 246 mm L

Some applications

  • Automation / Robotics
  • Ride-on toys or mobility aids
  • Large scale models
  • Solar collector tracking
  • Heavy duty gate / door operators
  • Golf buggy, propulsion

Warranty Information


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