1. Bend-arm (C-axis) by hydraulic.
2. Clamp die by hydraulic; pressure die by hydraulic.
3. Carriage (Y-axis) by AC servomotor.
4. With rear booster driven by AC servomotor.
5. Collets (B-axis): rotation by AC servomotor, grip by hydraulic.
6. With roll bending function (PUSH BENDING), can make big radius by rolling.
7. Tooling shift: no shifting
8. Automatic moving parts lubrication.
9. Anticipated mandrel retraction unit.
10. Standing pedestal, serves emergency stop and remote control.
11. Optional: Industrial PC (windows system) assorted with touch screen display, 3D preview, remote control (TeamViewer)
12. Optional: 3D bending simulation and collision prevention
13. Optional: auto loading and unloading system.
Technical parameters
ModelSTB-75CNC-2ABending capability
ODxWT (carbon steel)Φ76.1x4 mmBending radius50~350 mmBending angle0~195°Max bending length with mandrel3300mmBending speedMax. 25°/secBending accuracy±0.1°Feeding speed20~700mm/secFeeding accuracy±0.1 mmRotating speed240°/secRotating accuracy±0.1°Tools stack1BendingHydraulicFeeding/PushElectric ServomotorRotatingElectric ServomotorWork head shift (horizontal)NoneWork head shift (vertical)NoneMain motor power7.5 KWSystem hydraulic pressure14MPaSize5500x1650x1350mmWeight3000 kg