Product parameters – Name: electronic power feed, electronic feeders – Model: ALB-310SX (Horizontal) – Main motor power: 95w – Speed range: 0-200 – Maximum speed: 200RPM – Maximum torque: 450in-lb – Power Requirements: AC110V – Applicable models: horizontal turret milling machines, drilling and milling machine, other machinery. Note: Milling machine power feeding easy to install with low noise, large torque, high speed, convenient installation and flexible operation, good appearance, as to meet the requirements of ergonomics. Package Content: 1 x ALB-310SX X-Axis Power feed Milling drill Machine 200RPM 450in-lb 110V (as picture). Usually it cost about 35USD-50USD. Thanks for your understanding. If you receive defective item, please kindly notify us within 14 days.