The manufacturing of a new hydraulic portal straightening press for sheet metal featuring a mobile frame is now complete. This powerful press develops a force of 200 tons and incorporates advanced digital control, enabling precise programming of the machine’s positioning and the maximum applied pressure.
The values programmed into the digital control are conveniently displayed on two screens: one mounted on the side of the press and another positioned on the mobile frame. The latter display provides real-time viewing of the cylinder stroke and the current working pressure, offering immediate feedback to the operator.
This hydraulic portal straightening press for sheet metal is equipped with a user-friendly radio control featuring double button operation. This allows the operator to move freely during the pressing phases, enabling close monitoring of the straightening work from the most advantageous position.
The press bed has been completely milled and robustly welded to the main machine structure, ensuring exceptional stability and durability for demanding straightening operations.
The PMM model hydraulic portal straightening press can be further enhanced and customized with the following optional accessories:
- A worktop fully welded to the base and featuring a bored surface for secure fixturing of workpieces.
- A pendant control with 180° rotation, incorporating Rexroth solenoid valves and a Siemens CPU for advanced and flexible control.
- A double button remote control with Rexroth solenoid valves and a Siemens CPU, providing an alternative remote operation method.
- Lifting cylinders integrated into the work surface to facilitate the handling of heavy sheet metal components.
- A digital control system with an encoder and quota display integrated into the electrical panel for highly accurate positioning and measurement.
- A stem anti-rotation device to ensure precise and consistent cylinder movement during the straightening process.
- An air/oil cooler and decompression valve to optimize the hydraulic system’s performance and extend its operational lifespan.
This highly versatile hydraulic portal straightening press with a mobile frame offers exceptional power, precise digital control, and enhanced operator freedom, making it an invaluable asset for efficient and accurate sheet metal straightening in various industrial applications.