378:1 Metal Gearmotor 25Dx73L mm LP 12V with 48 CPR Encoder

Pololu item #: 4890 21 in stock
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
 Free shipping in USA 

Price break Unit price (US$)
1 34.95
10 31.46


backorders allowed

This gearmotor consists of a low-power, 12 V brushed DC motor combined with a 377.93:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 18,140.79 counts per revolution of the gearbox’s output shaft. 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. This gearmotor is also available without an encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 14 RPM, 100 mA 23 kg⋅cm (320 oz⋅in), 1.1 A

Alternatives available with variations in these parameter(s): gear ratio motor type encoders? Select variant…

 Description Specs (14) Pictures (11) Resources (4) FAQs (2) On the blog (0) 

25D mm metal gearmotor with 48 CPR encoder.

25D mm metal gearmotor with 48 CPR encoder.

25D mm metal gearmotor with 48 CPR encoder (with end cap removed).

25D mm metal gearmotor with 48 CPR encoder (with end cap removed).

The 25D and 37D mm metal gearmotors with encoders have cables that are terminated with a 6-pin, 0.1″-pitch female connector.

Pololu 25D mm gearmotor with bracket.

A 25D mm gearmotor connected to a scooter wheel by the 4 mm scooter wheel adapter.

Pololu 60×8mm wheel on a Pololu 25D mm metal gearmotor.

Dagu Wild Thumper wheel 120×60mm (chrome) with Pololu 25D mm metal gearmotor.

Dimensions of the Pololu 25D mm metal gearmotors with encoders. Units are mm over [inches].

An assortment of Pololu metal gearmotors.


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Related Categories

12V Low-Power (LP) 25D mm Gearmotors
25D Metal Gearmotors
Pololu Wheels and Tracks
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