Features: The power feed of milling machine is a high-tech product of very compact and ingenious electromechanical combination. The product is mainly applicable to high-speed universal rocker-arm milling machine, drilling and boring machine, small grinder and special machine tools. The power feed of milling machine uses independent power supply to provide the feed power for milling machine and other equipment to replace the traditional feed gearbox system of milling machine. The product is mainly used for the working motion of milling table in X, Y, Z coordinate direction, realizing positive and negative reversing and stepless speed regulation, which can completely replace the traditional gear box variable speed mechanism. It is a revolutionary innovation for the development of milling machine from integral type to discrete unit. The power feed features low noise, large torque, high rotation speed, convenient installation, flexible operation and beautiful appearance, which meet the requirements of ergonomics. Installed on machine tool, it provides smooth power to machine tool, and improves working efficiency greatly. The power feed is small and convenient to install. Steady stepless speed change can be obtained only by twisting the knob. A simple current protection device, with a gentle press, the feed can be restored to work. It has high output moment of force and low noise. Specification: Plug type: US plug Power supply: AC110V 50/ 60HZ Speed regulation range: 0-140 rpm Output moment of force: 450 in-lb Size: 280 * 178 * 340mm / 11 * 7 * 13.4in Installation size: dia.16 ~ 20mm / 0.6 ~ 0.8in Package list: 1 * Power Feed .