20.4:1 Metal Gearmotor 25Dx50L mm HP 6V

20.4:1 Metal Gearmotor 25Dx50L mm HP 6V
Pololu item #: 1572 91 in stock

Price break Unit price (US$)
1 21.95
10 19.76


backorders allowed

This gearmotor consists of a high-power, 6 V brushed DC motor combined with a 20.4:1 metal spur gearbox. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specs at 6 V: 480 RPM and 450 mA free-run, 36 oz-in (2.6 kg-cm) and 6.5 A stall.

You can use the following selection boxes to see all of our 25D metal gearmotor versions without integrated encoders:

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 Description Specs (9) Pictures (4) Resources (0) FAQs (2) On the blog (1) 

Dimensions

Size: 25D x 50L mm
Weight: 85 g
Shaft diameter: 4 mm

General specifications

Gear ratio: 20.4:1
Free-run speed @ 6V: 480 rpm
Free-run current @ 6V: 450 mA1
Stall current @ 6V: 6500 mA
Stall torque @ 6V: 36 oz·in
Motor type: 6.5A stall @ 6V (HP 6V)

Notes:

1
250 mA without gearbox.

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