mavo press LPC 250-300/50

2/2MN Press for use with Piston-Cylinder. Automatic pressure control for upper and lower piston. Manual operation also possible.


Standard design:

  • Press with base table as a welded structure, lacquered, three columns with thread and nut connect the base structure, the press base plate and the press head plate
  • Two cylinders with screw-in thread
  • 2,000 bar hydraulic system, fixed piping, no hoses
  • Projecting front table for tool mounting, covered with a stainless steel strip, with intermediate floor
  • Side table to mount the high-grade manual Yale pumps, the valves and the large, easy-to-read pressure gauges; pressure gauges 0 - 2,000 bar, NG 1,600 mm, class 1
  • Tool centring on the rear right column
  • For press dimensions, tool mounting dimensions and cylinder stroke please see the technical data
  • Delivery including documentation based on CE requirements and machinery directives
  • Customer-specific paint coating

We can also offer you the appropriate piston-cylinder modules, if desired.


Semiautomatic control

Upper working cylinder:
The pressure is not generated by the manual pump but at the touch of a button and with adjustable speed. Thereby the most recent actual pressure value is automatically maintained. When the necessary pressure has been reached, the actual pressure value can be transferred into an automatic program, setting a pressure/time profile with pressure holding time and subsequent automatic pressure relief. Any residual pressure which might still be present after the pressure relief can be carefully released in manual operation. When the initial pressure is at 2,000 bar, the maximum residual pressure is 10%, and full relief is always achieved in the lower pressure range up to approx. 500 bar.

Lower working cylinder:
The pressure is still generated through the manual pump. When the necessary pressure has been reached, the actual pressure value can be transferred into an automatic program where a pressure/time profile with pressure holding time and subsequent automatic pressure relief can be set. In automatic operation, the upper working cylinder can be operated in dependence on the lower working cylinder using a calculation factor. The residual pressure which might still be present after the pressure relief can be carefully released in manual operation. When the initial pressure is at 2,000 bar, the maximum residual pressure is 10% and full relief is always achieved in the lower pressure range up to approx. 500 bar.

  • Control cabinet with PLC control, operating elements and status display beside the press;
    h = 1800 mm (+ 100 mm base), w = 800 mm,
    d = 400 mm with one free half of the control cabinet and adequate supply for installation of the heating components
  • Ethernet interface with the LabView application
  • Each one pressure sensor 0 - 2,000 bar for the upper and the lower working cylinder; accuracy of measurement
    0.1 %, resolution 0.1 bar
  • Each one pressure station for the upper and for the lower working cylinder, driven through a ball thread spindle and servo motor
  • Return of pressure stations to home position via key switch