This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 986.41:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. (Note: stall torque and current specifications are theoretical values; stalling the motor will damage the gearbox.) Key specifications: voltage no-load performance stall extrapolation 12 V 35 RPM, 60 mA 10 kg⋅cm (140 oz⋅in), 0.75 A