... motion, up and down, parallel translation is display. This machine includes pre-bending function.2. Main technical data: ProjectUnitsTechnical ... min about 4.0Max capacity of coiled board : Mpa σs≤245Main motorkw30Moving motorkw11Hydraulic motorkw4The min dia can be rolledmm900mmRemarks: 1 ... , linearity, ends surface error all less than 3mm/M. CNC 4 rollers hydraulic universal plate rolling machine