Gold Member Since 2008
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SJR Machinery Limited

Roller, Rolling Machine, Hydraulic Roller manufacturer / supplier in China, offering 3 Roller Bending Machine (RB 8*2000), High Economy 3 Roller Bending Machine (W11G Series), Cylinder Boring & Surface Grinding-Milling Machine and so on.

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Supplier Homepage Product Rolling machine & Bending machine 3 Roller Bending Machine (RB 8*2000)

3 Roller Bending Machine (RB 8*2000)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Transport Package: Standard
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: RB 8X2000
  • Certification: ISO 9001:2008, CE
  • Suitable for: Aluminum, Alloy, Carbon Steel, Stainless Steel
  • Trademark: SMAC
  • Condition: New
  • Automation: Manual
  • Type: Manual Bending Machine
  • Origin: China
Product Description
Machine usage range:
This equipment is three rolls machine, upper roller can adjust. It is used to bend different diameter of steel into circle sharp. And it is widely used in chemical industry, ships industry and so on.
Main technical data:
Max thickness of plate8mm
Max width of roll board2000mm
Min diameter of bending circleΦ400mm
Up roll diameter   Φ210mm
Down roll diameterΦ190mm
The distance of two down rolls280mm
Drive speedabout 3.0m/min
Main motor5.5kw
Lifting motor3kw
Max yield limit of sheet metal245Mpa
main structure and working principle :
3-1,this machine is upper roller adjust type, and upper roller in middle of two down rolls and drove by lead screw to move up/down and to bend the steel plate.
3-2 the equipment composed of working parts and drive system two parts. The working parts composed of right and left bearing plate , one upper roll, two down rolls (these three rolls material is 45# steel with heat treatment ), lifting screw and worm wheel and other accessory parts. Down rolls drive upper rolls to move. Upper rolls can adjust up/down. Drive system composed of main motor, main speed reducer gear and other accessory parts.
3-3 down rolls were drove by main motor and main speed reducer gear, the spindle of main speed reducer drive two down rolls by one group gears, the direction adjusted by the main motor.
3-4 upper rolls lifted by accessory motor and vice speed reducer drive worm pole and worm where of right/left rolls bearing plate.
3-5 unloading device is used for bending circle type to remove the work piece. While unloading the upper rolls move to up limit position, the balance device on upper rolls ends hit upper rolls to remove the work piece.
3 Roller Bending Machine (RB 8*2000)3 Roller Bending Machine (RB 8*2000)
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