DC 12V 100RPM Gear Motor High Torque Electric Mini Speed Reduction Geared Motor with Eccentric Output Shaft 37mm Gearbox. ALL-METAL GEARS: High temperature resistance, high abrasion resistance, strong load capacity, sturdy and durable, effectively protects the motor body. PURE COPPER WIRE CORE ROTOR: With precision winding technology, the geared motor power is instantly increased by 30%. D-SHAPED OUTPUT SHAFT: Made of high-hardness steel, good toughness, impact resistance, improves bearing quality and extends gear motor service life, extremely durable. POSITIVE-NEGATIVE ROTATION: Supports speed adjustment; motor speed can only be reduced, not increased. Low noise and high torque; for example, 10 RPM can drive 15 kilograms. Nominal Rated Input Voltage: 12 V. Shaft Diameter: 37 mm. Model: HJP37RIC. Rated Power: 6-8 W. Product Type: Brush DC Motor. Rated Voltage: 12-24 V. Rated Current: 0.4-1 A. Rated Torque: 0.05-3 Nm. Application: Automatic Control Equipment. Efficiency: 60%. Rated Speed: 100 RPM. Color: Silver. Material: Metal. Size: 37 x 70 mm. Weight: 211 g. Package Contents: 1 x Motor. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allows an error of +/- 1-3 cm.