Feature 1.Up to 23-bit encoder, the latest servo drive control algorithm of the third generation, more stable operation and faster response 2.Adopt advanced heat dissipation design technology, lower temperature rise; built-in filter, strong anti-interference ability 3.Multiple function protections such as overcurrent, overload and overvoltage 4.Using high-quality aluminum head, it is not easy to crack under high-strength working conditions 5.Thickened protective cover,prevent sparks and dust from splashing, prevent cutting blades from breaking and hurting people 6.All copper motor,high power stepless adjustable 7.Machine features: non-destructive start, speed range, wide torque, low noise, energy saving and environmental protection. 8.Widely used in belt sanders, polishing machines, medical equipment, small lathes, milling machines, automation equipment and robots to provide power control systems. Specification: Rated Power:1100W Rated Voltage:110V Range Of Rotation Speed:200-6000R/Min Rated Torque:3.55N.m Installation Size:69mm Mounting Flange:89mm Out Shaft Diameter:15mm Out Shaft Length:27+15mm Motor Length:130mm Mounting Thread:M6 through hole Keyway:5x5X20mm Package included 1 x Servo Motor 1 x Servo Motor Controller Note: 1.Please ensure the part of your car like our picture shows, or it will not fit, if any differeces, please contact with us before purchase, thanks 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.