W12SK CNC 4 roller bending machine,the rising and falling of bottom and side rollers are mechanical driven and leveling auto matically control by PLC.
The synchronization precision by PLC control,top roller is drive by mechanical gear box, several motors drive top roller to rotate respectively after interflow via several epicyclic reduction gear and the upending and restoring of up ender body is driven by motors.
The machine is of high technology,muti-function,high precision,convenient to operation,which is the ideal large and middle plate bending equipment at present.