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25:1 Metal Gearmotor 20Dx41L mm 6V CB (extended)

€20.24 *

Prices plus VAT plus shipping costs

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  • Pololu
  • EXP-R25-947
  • 3712
  • CN
  • 85011091
  • 0.044
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 with long-life carbon brushes combined with a 25:1 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. This version also has a 6 × 2 mm extended motor shaft.

Key specs at 6 V: 590 RPM and 170 mA with no-load, 22 oz-in (1.6 kg-cm) and 2.9 A at stall.

Specifications:

  • Gear ratio: 25:1
  • Free-run speed @ 6V: 590 rpm
  • Free-run current @ 6V: 170 mA
  • Stall current @ 6V: 2.9 A1
  • Stall torque @ 6V: 22 oz·in
  • Extended motor shaft?: Y
  • Motor type: 2.9A stall @ 6V CB (carbon brush)
  • Size: 20D × 41L mm
  • Weight: 44 g
  • Shaft diameter: 4 mm
gear ratio: 25:01:00
extended motor shaft: Yes
shaft diameter: 4mm
Rated Voltage: 6V
Encoder: No
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