Features Corrosion Resistant Aluminum Alloy: Features excellent aluminum alloy die casting gearbox, providing a lightweight yet strong and corrosion-resistant solution for long-lasting performance. Accurate and Durable: High precision worm gear and worm shaft constructed of ductile iron and bronze, ensuring a sturdy and durable build for reliable operation. Low Noise and Temperature Rise: Designed for low noise and low temperature rise, ensuring a smooth and quiet operation, ideal for a comfortable user experience. High Efficiency: Easy to install and connect, this worm gearbox speed reducer delivers high working efficiency for seamless power transmission. Speed Ratio 1:10: With a 1:10 speed ratio, this worm gear reducer is perfectly suited for servo motors and stepper motors, providing precise and efficient power transmission. Specification: Item Type: Worm Gear Reducer Material: Aluminum alloy Color: Blue Worm Gear: Ductile Iron and Bronze Speed Ratio: 1: 10 Application: Used for servo or stepper motor matching Package List: 1 x Worm Gear Reducer Package List 1 x Worm Gear Reducer