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47:1 Metal Gearmotor 25Dx52L mm with 48 CPR Encoder

Vendor's Description: 

This cylindrical, 2.54" x 0.98" x 0.98" brushed DC gearmotor with a 46.851:1 metal gearbox is a lower-current alternative to the HP version. 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. This gearmotor is also available without an encoder.Key specs at 6 V: 120 RPM and 80 mA free-run, 50 oz-in (3.6 kg-cm) and 2.2 A stall.