120:1 Mini Plastic Gearmotor HP, Offset 3mm D-Shaft Output

€5.73 *

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Manufacturer: Pololu
Order number: EXP-R25-901
Manufacturer part number: 1512
Availability: 6
country of origin: CN
HS code: 85011099
Weight (kg): 0.019

This compact, inexpensive plastic gearmotor (high-power brushed DC motor with a 120:1 reduction... more

This compact, inexpensive plastic gearmotor (high-power brushed DC motor with a 120:1 reduction gearbox) is well suited for use in small robots. While intended for operation at 4.5 V, it should run comfortably in the 3 V to 6 V range. The gearbox has a 9.7mm-long, 3 mm-diameter D-shaped output shaft that is offset from but parallel to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads.

Specs:

Size: 36.5 x 20 x 27.4 mm
Weight: 19 g
Shaft diameter: 3 mm
Shaft type: offset 3mm D
Typical operating voltage: 4.5 V
Gear ratio: 120:1
No-load speed @ 4.5V: 150 rpm
No-load current @ 4.5V: 130 mA
Stall current @ 4.5V: 1250 mA
Stall torque @ 4.5V: 1.8 kg⋅cm
Extended motor shaft?:N