100:1 Metal Gearmotor 20Dx44L mm 12V CB
Pololu item #: 3478
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Price break Unit price (US$)
1 28.95
5 26.63
25 24.50
100 22.54

backorders allowed

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 100:1 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 specifications:

voltage no-load performance stall extrapolation
12 V 140 RPM, 80 mA 6.1 kg⋅cm (85 oz⋅in), 1.6 A

Note: the gearbox torque limit is 70 oz-in (5 kg-cm); see detailed description for important product limitations.

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

Compare all products in 12V Carbon Brush (CB) 20D Gearmotors.

 Description Specs (20) Pictures (14) Resources (3) FAQs (3) On the blog (0) Distributors (24) 

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Related Categories

12V Carbon Brush (CB) 20D Gearmotors
4mm Shaft Gearmotors
Pololu Metal Gearmotors
Pololu Wheels and Tracks
Brushed DC Motor Controllers
Brushed DC Motor Drivers
Robot Controllers
Current Sensors
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