... 120mm Error ±0.5mm14) Working Voltage: 3 Phase 4 Lines/ AC / 380V15) Weight: 3000kg3. Equipment 1, Main Control System:A ... (Taiwan-EV) C, Function: Length setting auto stop, line speed variable speed control. 2, Rewinding Tension: Auto tension control by single motor ... reducing for proportional change. 9, Main motor: Three phase AC 4kw frequency conversion control.10, Traction: pneumatic pressing for ...