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

Pololu item #: 4753
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant


Price break Unit price (US$)
1 60.95
5 56.07
25 51.59
100 47.46


backorders allowed

This gearmotor is a powerful 12V brushed DC motor with a 50:1 metal gearbox and an integrated quadrature encoder with a resolution of 64 counts per revolution (CPR) of the motor shaft, which corresponds to 3200 CPR of the gearbox’s output shaft. The gearbox is composed mainly of spur gears, but it features helical gears for the first stage for reduced noise and improved efficiency. 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 motor type encoders? Select variant…

 Description Specs (22) Pictures (16) Resources (4) FAQs (3) On the blog (0) 动物交配视频 (54) 

50:1 Metal Gearmotor 37Dx70L mm with 64 CPR Encoder (Helical Pinion).

50:1 Metal Gearmotor 37Dx70L mm with 64 CPR Encoder (Helical Pinion).

50:1 Metal Gearmotor 37Dx70L mm with 64 CPR Encoder (Helical Pinion).

37D Gearmotor (Helical Pinion) with the gearbox removed showing the helical pinion gear and first mating gear.

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 边吃奶边摸叫床刺激a片 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 metal 边吃奶边摸叫床刺激a片 with 64 CPR encoders. 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 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 边吃奶边摸叫床刺激a片.


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