... according to program setting14. Take up DeviceMain roller , moment motor controlled, 24 selectable levels, each level has a range ... power failure without any waste pieces17. Drive SystemBelt-driven,AC servo motor driven without limits18. Stop MotionAll necessary devices to ... used far free, even more upgrading allowable22. Power3 phase AC 380V, or single phase 220V, 50HZ23. Power EfficiencyAbout 1.8KW