Kimdrox Mini 12V DC 15RMP High Torque Gear Box Motor Diameter 37mm Benefiting from high torque and low noise, this motor is solidly constructed and ready to install in numerous applications. 15RPM; Rated power output:1.1W 12V DC; Diameter:37mm Total length:83mm;Weight: 200g Length (excluding shaft): 60mm; Shaft length: 23mm; Shaft diameter: 6mm