These roll bending machines with a working length of 1- 2 meters and roller diameter of 75 – 85 mm are standardly equipped with a driving power for two working speeds. The machine is driving powered by a pole-changing transmission brake motor over a chain transmission to the back gears. The Driving power motor is thermally protected at both speeds.
The electric safety control is equipped with:
- Foot switch with integrated EMERGENCY STOP
- Function for forward and reverse.
- EMERGENCY STOP rip cords on the front and back sides of the machine.
The main switch, the manual switch for the speed preselection as well as the CEE plug connection with phase reverser, are in the control cabinet.
The working shafts are arranged asymmetrically, spherically turned. They are held in place by maintenance-free dry plain bearings. The top shaft can be swung out toward the front and is locked by a closed blocking bearing. The reverse gear and the clutch are to the left, so that even narrow pipes can be easily pulled off.
(Subject to constructional changes!)