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516 jingqi road
Tel: 86-531-87068186
Fax: 86-531-87068187
used open die forging press
Model: ZDYJ-20MN
Category: Machine Tools / Metal Forming Machine Tools / CNC Power Presses
Characteristics
2000 ton used open die forging hydraulic press
(second hand but not used after commission)
Specifications
Nominal press force 20000kN
Rated pressure of working medium 25Mpa
Open daylight 3000mm
Stroke of gliading block 1600mm
Center distance between columns 2950x1500mm
Diameter of column 400mm
Size of moveable working table 4200x1600x300mm
Stroke of moveable working table 2500mm
Force of return 1500kN
Working stations of moveable working table 3
Eccentricity of forging 150x100mm
Pressure grading 3
First pressure 7000kN
Secondly pressure 14000kN
Thirdly pressure 21000kN
Idle down speed of gliding block 300mm/s
Pressing speed at first pressure grade 195mm/s
Pressing speed at secondly pressure grade 97mm/s
Pressing speed at thirdly pressure grade 65mm/s
Return speed 300mm/s
Speed of moveable working table 200mm/s
Re-positioning accuracy of moveable working table ±0.5mm
Frequency of fast forging 45times/min
Carring capacity of moveable working table 35t
Height of moveable working table above floor 0mm
Total motor power 1540kW
Total weight of press (not including hydraulic station) 290t
Total height above floor 9000mm
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