207 subject to alterations Nitrogen Die Cylinder Top Tool Ejector Pad/Stripper Piercing Punch Draw Ring Workpiece Pressure Ring Base Plate 10 mm stroke (die cylinder) Nitrogen Die Cylinder Installation Options: a) floating installation b) fixed with screws Drawing- and piercing tool This tool is used in a 100 ton hydraulic press. The nitrogen die cylinder is a 2480.13.03000.080, with a charge pressure of 130 bar – giving an initial cylinder force of 26 kN. Stroke capacity is 80 mm. The actual working stroke is 76 mm. The press is run at 14 SPM. Bottom ejector in progression compound tool Two nitrogen die cylinders 2480.13.00750.025 are used, providing an initial force of 7,5 kN each, and a stroke capacity of 25 mm. The actual working stroke is 10 mm. The tool is run at a speed of 150 SPM, with a ram stroke of 48 mm. APPLICATION EXAMPLES
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