Shorter flat parts on edges. More accurate results for pipes and aluminium profiles. Wide distance of side rolls and consequently more capacity on bigger diameter bending.
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UPB-4 Line
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- 4 Rolls Machine.
- Steel Welded Construction Frame.
- 3 Rolls are hydraulic powered by planetary gear box (UPB-4 90-110)
- 2 Rolls are hydraulic powered by planetary gear box (UPB-4 70)
- Hardened and ground shafts made of high tensile special steel.
- Rolls are hardened and ground in the hole.
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- Bottom and lateral rolls hydraulik movable up-down.
- Horizontal and Vertical Working Position.
- 3+3 Axis hydraulic lateral angle guide rolls (UPB-4 90-110)
- 2+2 Axis mechanical lateral angle guide rolls (UPB-4 70)
- Mobile Control Panel.
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UPB-3 Line 
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- Steel welded construction frame
- Two rolls direct driven by a gear system(UPB 30-35)
- 3 Rolls are powered (UPB 50-60-65-80)
- 3 Rolls are hydraulic powered by planetary gearbox (UPB 100)
- 3 Rolls are powered by hydromotor and planetary gearbox separately (UPB 120 and over)
- Hardened and ground shafts made of high tensile special steel
- Top roll hydraulic moveable up-down (UPB 50-60)
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- 3 Axis mechanical lateral angle guide rolls (UPB 65-80-100)
- 3 Axis hydraulic lateral angle guide rolls (UPB 120 and over)
- Horizontal and vertical working position (UPB 30 to 120,160)
- Only horizontal working position (150,180 and over)
- Two speed working system (UPB 120 to 360)
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