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156:1 Metal Gearmotor 20Dx44L mm 6V CB

€31.95 *

Prices plus VAT plus shipping costs

3 Stück ready for shipment

  • Pololu
  • EXP-R25-908
  • 3706
  • CN
  • 85011099
  • 0.05
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 156.3:1 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: 93 RPM and 170 mA with no load, 110 oz-in (7.9 kg-cm) and 2.9 A at stall. Note: the gearbox torque limit is 70 oz-in (5 kg-cm); see detailed description for important product limitations.

Specifications:

  • Gear ratio: 156.25:1
  • Free-run speed @ 6V: 93 rpm
  • Free-run current @ 6V: 170 mA
  • Stall current @ 6V: 2.9 A1
  • Stall torque @ 6V: 110 oz·in1
  • Extended motor shaft?: N
  • Motor type: 2.9A stall @ 6V CB (carbon brush)
  • Size: 20D × 44L mm
  • Weight: 47 g
  • Shaft diameter: 4 mm
gear ratio: 156:01:00
shaft diameter: 4mm
extended motor shaft: Nein
Rated Voltage: 6V
Encoder: No
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