50:1 Metal Gearmotor 37Dx70L mm 12V with 64 CPR Encoder (Spur Pinion)

Pololu item #: 2824
Brand: Pololu
Status: Obsolete 
RoHS 3 compliant

This product has been discontinued.

This gearmotor has been replaced by a functionally identical version that uses helical pinion gears for the first stage of the gearbox to reduce noise and improve efficiency.

This gearmotor is a powerful 12V brushed DC motor with a 50:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 3200 counts per revolution of the gearbox’s output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. This gearmotor is also available without an encoder.

Key specifications:

voltage no-load performance stall extrapolation
12 V 200 RPM, 200 mA 21 kg⋅cm (290 oz⋅in), 5.5 A

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

 Description Specs (21) Pictures (14) Resources (4) FAQs (1) On the blog (1) 

37D mm metal gearmotor with 64 CPR encoder.

37D mm metal gearmotor with 64 CPR encoder.

37D mm metal gearmotor with 64 CPR encoder.

37D mm metal gearmotor with 64 CPR encoder connected to a Pololu 90×10mm wheel with a Pololu universal mounting hub.

37D mm metal gearmotor with 64 CPR encoder (with end cap removed).

37D mm metal gearmotor with 64 CPR encoder (with end cap removed).

37D mm metal gearmotor with 64 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.

Encoder A and B outputs for 37D mm metal gearmotor with 64 CPR encoder (12V motor running at 12 V).

Dimensions of the 37D mm metal gearmotor with 64 CPR encoder. Units are mm over [inches].

37D mm gearmotor (without encoder) with L-bracket and 6mm universal mounting hub.

37D mm gearmotor (without encoder) with L-bracket and 6mm universal mounting hub.

37D mm Metal Gearmotor next to a Micro Metal Gearmotor for size comparison.

An assortment of Pololu metal gearmotors.


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Related Categories

37D Metal Gearmotors
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Brushed DC Motor Controllers
Brushed DC Motor Drivers
Robot Controllers
Current Sensors
25D Metal Gearmotors
20D Metal Gearmotors
Micro Metal Gearmotors
Premium Jumper Wires
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Crimp Connector Housings
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