... can be controlled by PLC automatically.Drive section: DC or AC. According to the working speed, ... : 1200m/minThe unwind roll have the automatic DC motor drive device, the diameter of parent roll ... is Φ250mm, with the independent outer-rotor motor drive.The lowering of roll, the cutter lifting ... all have the DC adjustable speed motor drive device.Control system: EURO AD590 series DC control system.PLC: ...