kreslení lisy – PLC-controlled double column drawing press - 1.250 kN pressforce

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HZPD125PLC - very high quality hydraulic PLC-controlled double column drawing press, single cylinder production press with 1.250 kN nominal pressing force, column passage 1.250 mm, table size 1.200 x 700 mm - table height approx. 800 mm, ram plate size 1.000 x 400 mm, Tool installation height 600 mm (optional 1.000 mm), press ram guided with four prismatic guides (adjustable) - therefore the plunger plate can also be loaded off-centre, oil cooler, decompression valve for a quick return flow of the hydraulic oil from the press cylinder into the oil tank, adjustable pressure switch, two-hand release, piston rod stroke range 0 to 500 mm. Approach speed 42 mm / sec. - pressing speed 7 mm / sec. - Return speed 70 mm / sec., Front light barriers for securing the front press room, drive power 15 kW, dimensions 2,55 x 1,5 m x H 2,8 m, weight approximately 4.500 kg.

BOSCH / REXROTH proportional valves for the regulation of the ram speed and the pressing pressure - the regulation takes place via two rotary knobs, including the possibility of adjusting the approach speed of the press ram and the pressing speed.

SIEMENS PLC control with touch screen KTB 700 Basic, for storing up to fifty programs - choice between PLC operation and manual operation, press ram displacement measurement by encoder, pressure monitoring by measurement transducer, the following can be programmed: Distance of the press ram - dwell time of the press ram in the lower end position - decompression time - pressure - number of pieces.

Die cushion with 300 kN pressing force - die cushion area 430 x 290 mm - die cushion stroke range 250 mm - quadruple guided - holes for receiving the die plunger - safety valve for emptying the die cushion cylinder, front door with electrical monitoring, rapid traverse speed downwards 125 mm / sec.

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