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Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9

36JX30K3.7G/3685-1230 3.7:1 Planetary Gearbox DC Motor

ID: 3251_0

This DC motor has a 3.7:1 gearbox, a rated speed of 654 rpm, and rated torque of 1.43 Kg·cm.


Replaced by the 3268 - 12V/17.3Kg-cm/18RPM 139:1 DC Gear Motor.

The 3251 is a 3.8 Watt motor that consumes 0.65 Amps. It generates the highest torque of all our DC motors, and also turns at the lowest speed.

Product Specifications

Motor Properties
Motor Type DC Motor
Output Power (Mechanical) 3.8 W
Rated Speed 2500 RPM
Rated Torque 1.7 N·m
Electrical Properties
Rated Voltage 12 V DC
Rated Current 650 mA
Stall Current 2.4 A
Physical Properties
Shaft Diameter 8 mm
Weight 434 g
Gearbox Specifications
Gearbox Type Planetary
Gear Ratio 3 1217 : 1
Number of Gear Trains 3
Maximum Strength of Gears 6 N·m
Customs Information
Canadian HS Export Code 8501.10.00
American HTS Import Code 8501.10.40.60
Country of Origin CN (China)

The 3250 DC motor connects to the 1064 - PhidgetMotorControl HC .