Four-Roller Plate Rolling Machine W12-30×3100



Weida is a large-scale joint-stock enterprise with the right to import and export of milling machines , CNC gantry milling machines , universal milling machines , CNC boring and milling machines, etc. It has a milling machine technology development center, an information data processing center, a product supervision and testing center and a measurement room. CAD and ERP are used for new product development and enterprise information management.


This machine is four-roller plate rolling machine, top roller  are main drive and do rotation movement, lower roller makes up-down movement to make the plate  can get the frication along with length direction, two side rollers makes Up-down movement which is an angel with straight line, which can make the steel plate get the needed plastic deformation. 

  • Max width : 3100mm
  •  The length of working roller : 3200mm
  • Max thickness ( central) : T30*B3100*φmin1200(σs≤245Mpa)mm
  • Max thickness (end) : T25*B3100*φmin1200(σs≤245MPa)mm
  • Top roller diameter : Φ510 mm
  • Lower roller diameter : Φ460 mm
  • Side roller diameter : Φ390 mm
  • Rolling speed : About 3.5 m/min
  •  Main motor power : 37 kW
  • Max working pressure of hydraulic system : 19.5 MPa