Gold Member Since 2006
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Shanghai Lejia CNC Machine Co., Ltd.

Rolling Machine, 4-Roller Plate Rolling Machine, Plate Rolling Machine manufacturer / supplier in China, offering 4-Roller Plate Rolling Machine (W12NC-25X3000), Hydraulic Plate Bending Machine (WA67Y-200T/4100D, sell to Mexico), Pipe Straightening Press (TDW98Y) & Straightening Press and so on.

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Supplier Homepage Product Plate Rolling Machine 4-Roller Plate Rolling Machine (W12NC-25X3000)

4-Roller Plate Rolling Machine (W12NC-25X3000)

FOB Price: US $5,000-50,000 / set
Min. Order: 1 set
Min. Order FOB Price
1 set US $5,000-50,000/ set
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Port: Shanghai, China
Production Capacity: 500PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: W12NC-25X3000
  • Transport Package: Applicable for Shipment
  • Origin: China
  • Trademark: SLJS
  • Specification: 25x3000
  • HS Code: 8462299000
Product Description
Top roll device mainly consists of top roll, main oil cylinder, top roll bearing chock and double row roller bearing, etc.
Top roll provides pressure for bending; The working pressure of main cylinders is 19.5MPa.
Top roll is designed in a drum shape with equally spreader load of 70% of the maximum pressing force so as to preset the deformation deflection.
The top roll material is 42CrMo with refining treatment to 260~300HB.

Lower rolls device consists of lower roll bearing chocks, lower rolls and lower roll gears, etc.
This device works through a set of worm and worm wheel speed reducer model driven by a motor model. Torque is transmitted to two pairs of worm and worm wheel speed reducing mechanism. Worm wheel drives horizontal moving screw rod to move machine frame and realize horizontal movement of the top roll.
Top roll horizontal move device is designed for plate ends pre-bending of non-symmetric rolling.
Lower rolls material is 42CrMo with refining treatment to 260~300HB.

Support rolls device consists of support rolls, support roll bearing chocks, connecting frame and taper
Keys etc.
Support rolls can be adjusted up and down when bend rolling thick and thin sheet metal plates respective.

(4-roller Bending Machine)
Max thickness of roll plate25mm
Max width of roll plate30000mm
Roller working length3100mm
Plate yield limit260Mpa
Roll Plate Speed Around 5m/min
Pre-bending Plate Thickness22 mm
Straight plate for pre-bend2-2.5 times plate thickness
Full load roll-made steel plate min. diameterΦ1150mm
Upper roller diameter(mm)540mm
Lower roller diameter460mm
Side roller diameter 380mm
Main motor power55kW
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