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Application rel. sys. engineering

We are flexible in designing and implementing fluid engineering systems. Both in the area of pressure generation and processing and in the areas of driving, controlling and moving.

 

 

Hydraulic cylinder system for blast connection movement in injection molding machines


Hydraulic cylinder system for blast connection movement in injection molding machines

To reduce noise emission and for environmental reasons the manufacturers of injection molding machines developed so called “fully electric machines” without a hydraulic power pack. A system of two parallel hydraulic cylinders is used to generate the high forces that are necessary to press the blast connection to the mould. Each of these cylinders contains a pressure intensifier to reach forces up to 60 kN. For service purposes the cylinders stroke completely by an air-/oil converter, while they make only short strokes with high pressure in their working position.

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