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Hydraulic press / extrusion / cold / forging - 40 000 kN | MH series
The superior flexibility of hydraulic systems is mostly due to the ability of the user to configure program forces, strokes and speeds to cater to the individual application, which is why cold forging is a preferred solution. Multi station and single hydraulic presses boast an infinite working capacity and provide perks particularly for extended shaft designed parts. RingValve is Schuler's patented offering in the prefill valves segment and substantially reduces the cycle time of the hydraulic press. These valves offers speedy filling of the hydraulic cylinders while rapid closing. Furthermore, the pressure in the cylinder can be discharged fast so that the slide is able to begin the return stroked without any delays. Unlike conventional prefill valves available in the market, RingValve can be opened under increased pressure at bottom dead center,which greatly reduces the the press release part of the cycle. Presses that are equipped with three cylinders enable DFC (Dynamic Force Control) to be utilized. The flow of oil is automatically directed to one, two or all three cylinders depending on the desired force.