Dear customers,
We have summer vacation from 15 Aug 2022 to 19 Aug 2022
The orders during the vacation will be processed on 22 Aug 2022. Please plan ahead.
Yours sincerely
EXP-Tech team
We have summer vacation from 15 Aug 2022 to 19 Aug 2022
The orders during the vacation will be processed on 22 Aug 2022. Please plan ahead.
Yours sincerely
EXP-Tech team

120:1 Mini Plastic Gearmotor, Offset 3mm D-Shaft O
- Manufacturer: Pololu
- Order number: EXP-R25-832
- Manufacturer part number: 1516
- country of origin: CN
- HS code: 85011099
- Weight (kg): 0.02
This compact, inexpensive plastic gearmotor (brushed DC motor with a 120:1 reduction gearbox) is... more
This compact, inexpensive plastic gearmotor (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 9.7 mm-long, 3 mm-diameter D-shaped output shaft that is perpendicular to the motor shaft, and a built-in safety clutch helps protect the gears from excessive loads. This version also has a 5×1.5 mm extended motor shaft.
Key specs at 4.5 V: 120 RPM and 80 mA free-run, 1.4 kg-cm and 0.8 A stall.
Specifications:
- Size: 36.5 x 20 x 27.4 mm
- Weight: 19 g
- Shaft diameter: 3 mm
- Shaft type: offset 3 mm D
- Typical operating voltage: 4.5 V
- Gear ratio: 120:1
- No-load speed at 4.5V: 120 rpm
- No-load current at 4.5V: 80 mA
- Stall current at 4.5V: 800 mA
- Stall torque at 4.5V: 1.4 kg-cm
- Extended motor shaft: Yes
Rated Voltage: | 4.5V |
gear ratio: | 120:01:00 |
shaft diameter: | 3mm |
Power Range: | LP |
extended motor shaft: | Yes |
Encoder: | No |
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