Vacuum-Hot-Press-Machine     *click image to enlarge
 Type  200 Ton  250 Ton  300 Ton  500 Ton
Stroke  250mm 250mm  250mm  300mm
Upper Heater Plate  510 x 510mm  600 x 600mm  600 x 600mm  850 x 850mm
Lower Heater Plate  540 x 600mm  650 x 720mm  650 x 720mm  850 x 920mm
Mold in-out plate  620 x 650mm  725 x 725mm  725 x 730mm  940 x 980mm
Piston Diameter  350mm  400mm  450mm  560mm
Electrical Heater  22KW  34KW  34KW  34KW
Motor-Single Motive Power 15HP (11) single 15HP (11) single 10HPx2(15) double 15HPx2(15) double
Vacuum Pump Motor 4HP (3) 4HP (3) 4HP (3) 4HP (3)
 Total Power  40 KW  48KW  52KW  52KW
Mold Opening Method 0RT : up/down
1RT : in/out
2RT : front ejector
3RT : middle mold
4RT : top mold

Special Features of Vacuum Hot Press Machine

 1. Vacuum System :

  • Utilizes upward pull motion for hydraulic cylinder in the vacuum hood, which support to provide stability and prevent oil leakage.
  • Uses West Germany vacuum pump for high vacuity and low noise. Imported ball valves are used to offer high flow rate and fast vacuum extraction.

2.  In / Out-Molds :

  • Designed with special isolating devices to prevent wearing of the heat plate and the in/out-mold plate.

3.  Front Ejector :

  • Designed using double-layer oil-less bearings, protected with a dust seal.

4.  Monitoring Design :

  • Allow overall monitoring on machine actions, pressure and flow rate, and warning messages and records.

5.  Hydraulic Circuit Design :

  • Fully proportional hydraulic system is designed for easily adjustable pressure and speed.

6.  Electrical Control System :

  • Precise temperature control is achieved using PID calculations, temperature can be adjusted by connecting the man-machine interface.
  • The module saving function includes temperature, pressure/ flow rate, time and function settings.
  • Heating system: user SSR solid relay with fast heat-up without exceeding the limit.
  • Mold calibration: available with slow mode calibration.