... dual screw-nut anti-gap rod, with high accuracy, low noise, and long life;Equipped with high-speed spindle motor, high-performance division ... .5KW/ 2.2KW/ 3.0KW/ 4.5KW, etc. With AC220V voltage, and speed can be 0-24000(R/Min). The output voltage ... accuracy can be at μm level. It can work with high speed and low power dissipation, and can easily be assembled and ...