25:1 Metal Gearmotor 20Dx41L mm 12V CB

€21.65 *

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Delivery time appr. 1-3 workdays

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Manufacturer: Pololu
Order number: EXP-R25-913
Manufacturer part number: 3474
Availability: 2
country of origin: CN
HS code: 85011099
Weight (kg): 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 12V 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.

Key specs at 12 V: 570 RPM and 90 mA with no-load, 26 oz-in (1.9 kg-cm) and 1.6 A at stall.

Specifications:

Gear ratio: 25:1
Free-run speed @ 12V: 570 rpm
Free-run current @ 12V: 90 mA
Stall current @ 12V: 1.6 A1
Stall torque @ 12V: 26 oz·in
Free-run speed @ 6V: 285 rpm
Stall current @ 6V: 0.8 A
Stall torque @ 6V: 13 oz·in
Extended motor shaft?: N
Motor type: 1.6A stall @ 12V CB (carbon brush)
Size: 20D × 41L mm
Weight: 44 g
Shaft diameter: 4 mm