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; however, the 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 display settings may cause slight color variations between the item in the picture and the actual product. Measurement allows an error of +/- 1-3 cm.