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

78:1 Metal Gearmotor 20Dx43L mm 6V
- Manufacturer: Pololu
- Order number: EXP-R25-1016
- Manufacturer part number: 3453
- country of origin: CN
- HS code: 85011099
- Weight (kg): 0.046
These small brushed DC gearmotors can deliver a lot of power for their size. This version has a... more
These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor combined with a 78.13:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 18 mm from the face plate of the gearbox.
Key specs at 6 V: 190 RPM and 170 mA with no-load, 4.5 kg-cm and 2.9 A at stall.
Specifications:
- Size: 20D × 43L mm
- Weight: 44 g
- Shaft diameter: 4 mm
- Gear ratio: 78.125:1
- Free-run speed @ 6V: 190 rpm
- Free-run current @ 6V: 170 mA
- Stall current @ 6V: 2.9 A
- Stall torque @ 6V: 4.5 kg-cm
- Extended motor shaft?: N
- Motor type: 2.9A stall @ 6V
Power Range: | LP |
gear ratio: | 78:01:00 |
shaft diameter: | 4mm |
extended motor shaft: | Nein |
Rated Voltage: | 6V |
Encoder: | No |
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