Hidraulinis presas

GERD WOLFF CNC KANTO 200T - 8

Sheet thickness - max. 8 mm
Pressure 200 t
Bending length 3200 mm
Motor power 15 kW
Return speed 105 mm/min
Working speed 9 mm/sec
X travel 600 mm
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Max. opening height 570 mm
Control system: DELEM DA53T
GERD WOLFF KANTO 200T CNC electro-hydraulic press brake

CNC axis accuracy
1) Machine ram (Y1, Y2) – Synchronization precision:
The ram motion axes control the bending depth and bending angle. The system consists of the control unit, two glass scales (Y1, Y2) installed on the worktable, electro-hydraulic proportional valves, and an amplifier. A closed-loop control system captures and regulates the relative position of the ram and table as well as the speed and position of the ram. This ensures synchronization of the ram, maintaining high precision for depth and angle.
Positioning accuracy: ±0.02 mm
Repeatability: ±0.02 mm

2) Machine backgauge (X axis):
The forward/backward movement of the X axis controls the measurement for sheet blank sizing. The backgauge bar is driven by a servomotor and moves the traverse via ball screw and linear guide. Operation is stable and precise.
Positioning accuracy: ±0.10 mm
Repeatability: ±0.03 mm

3) Mechanical crowning system (V axis):
The draw plate of the mechanical compensation is motor-driven so that the compensation points are formed in an arc. These points perfectly compensate for the elastic deformation of the worktable and ram to ensure consistent angles and straightness of the workpiece. Position sensors and CNC control provide precise regulation.

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