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Great Solutions for Great Challenges

KARBEND 4-roll AHS model offers reliable and excellent solutions for precise and challenging rolling applications. It is the most reasonable choice to bend the materials with a plate thickness of 2 mm to 200 mm and with a plate width of 500 mm to 12000 mm.


Precise, Productive and Reliable

As well as being reliable, AHS increases productivity with its high-speed rolling ability, and it overcomes the most challenging bends thanks to its ease of use. Since the plate is pinched during rolling, skidding, and slipping of materials are prevented. Thus, more reliable rolling operations are performed, and more precise results are achieved. In AHS 4-Roll Plate Rolling Machines, one of the side rolls can be used as a squaring roll, thus the plate can be easily and precisely aligned along the roll across the input direction.


Less Flat Ends at a Single Pass

It is possible to achieve a full cylinder at a single pass with AHS 4-Roll Machines, because the material can be pinched with the lower-roll during pre-bending and bending. The AHS model allows for precise pinching of the plate between upper and lower rolls; thus, the length of flat ends is minimized. KARBEND 4-Roll CNC Rolling Machines, having superior features, decrease the dependency on an operator and offer more reliable and more productive solutions.

Standard & Optional equipment

  • Cone rolling device.
  • Induction hardened rolls.
  • Digital readout for side rolls.
  • Fully welded steel (St-52) frame.
  • Separate movable control panel.
  • Dual bending speeds.
  • All rolls are mounted in spherical roller bearings.
  • Hydraulically opened/closed drop end controlled from control panel.
  • Activation of cone rolling function and position adjustment via buttons on the control panel.
  • Top and bottom rolls (central rolls) driven by hydraulic motors and planetary gear reducers.
  • Electro – hydraulic calibration.
  • CE, ISO9001 – 2015, TSEK ve TURQUM certifications.
  • Variable speed of rotation.
  • Material feeding table.
  • Oil air cooler.
  • Central support.
  • Side supports.
  • Material ejector.
  • Deflection compensating system.
  • Interchangeable top roll.
  • NC AK300.
  • CNC AK400.
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