[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 with good toughness and impact resistance, improves bearing quality and extends gear motor service life, extremely durable. [POSITIVE-NEGATIVE ROTATION]: Supports speed adjustment; motor speed can be reduced but not increased. Low noise and high torque, capable of driving 15 kilograms at 10rpm. Rated Voltage: DC 12V Reduction Ratio: 1:148 No-Load Speed: 30RPM Rated Torque: 12Kg.cm Rated Current: 0.92A D Shaped Output Shaft Size: 6x14mm (0.24inch x 0.55inch) (D*L) Gearbox Size: 37 x 26.5mm (1.46inch x 1.04inch) (D*L) Motor Size: 36.2 x 33.3mm (1.43inch x 1.31inch) (D*L) Mounting Hole Size: M3 (not included) Application: Vending equipment, pan camera, slot machine, money detector, coin refund devices, automatic doors, peritoneal machine, toys motor, etc. PLEASE NOTE: 1. Use tolerance: Operate within specified voltage and current range to maintain motor performance and lifespan. 2. Handling motors: Handle gently and avoid applying force to internal components. 3. Motor wiring: Red lead connects to positive terminal, black lead to negative terminal. Reversing polarity will result in opposite rotation direction. 4. Overload: Operate within specified load limits. Avoid prolonged operation under blocked or near-stall conditions to prevent motor damage. 5. Motor storage: Storage temperature: 0°C - 40°C Storage humidity: 15% - 90% RH Avoid exposure to high temperature, high humidity, and corrosive gases. Operating temperature: 0°C - 70°C Color: Silver Material: Metal Size: 36.2 x 33.3mm Package Contents: 1 x Gear Motor Note: Light and display differences may cause slight variations between item color in images and actual product. Measurement allows an error of +/- 1-3cm.