Hydraulic unit at an Injection molding machine
- Building year: 2002
- Closing force: 31.500 kN
- Oil type: Mobil DTE 25
- Tank volume: 6.000 Liter
- Cycle time: 98 to 120 sec.
- Number of cycles: 720 to 881 per day
To prevent condensation damage in May 2014 GIEBEL adsorber of type DUO-VARIO 560-PA were assembled at several plastic injection molding machines with servo hydraulics. Not only the high acquisition and maintenance costs of the plant, but also the high number of cycles and thus the load of the hydraulic oil with moist air have moved to implement this measure.
The results speak for themselves and demonstrate the added value of a ventilation dryer to hydraulic units. The water content in the oil has fallen steadily after the assembly of the adsorber.