4.4:1 Metal Gearmotor 25Dx48L mm HP 12V

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 4.4:1 metal spur gearbox. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox. Key specs at 12 V: 2250 RPM and 300 mA (max) free-run, 23 oz-in (1.7 kg-cm) and 5.6 A stall.