DescriptionBack to top
• Gear Ratio: 47:1
• Metal Gearmotor 25 Dx 52L mm HP with 48 CPR Encoder
• Shaft Diameter: 4 mm
• Operating Voltage: 3 - 9V
The Pololu 6VDC, 210 RPM 80 oz-in Gearmotor w/ Encoder is a cylindrical, 2.54'' x 0.98'' x 0.98'' gearmotor uses a brushed DC motor with extra strong magnets and a 46.851:1 metal gearbox to deliver a lot of power in a relatively small package. It has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 2249 counts per revolution of the gearbox's output shaft. These units have a 0.315''-long, 4 mm-diameter D-shaped output shaft.
SpecificationsBack to top
• Free-run current @ 6V: 450 mA
• Stall current @ 6V: 6000 mA
• Stall torque @ 6V: 80 oz in
• Lead length: 8 in Back to top
Write Your Own Review
A very nice little motor and encoderReview by Daniel
These motors are very nice and efficient. I am using them at 9V so it's not ideal but they still have excellent torque for their size. The hall effect encoders are also very repeatable... you do get a very accurate rotation count.
(Posted on 2/24/15)