800t-20000t
Oil hydraulic
Working pressure 25MPa, 31.5MPa, 63MPa, 100MPa
4-column, 6-column
Prestressing frame
For pressing vessel plates, dish heads and others
Rexroth pump
Special designed cartridge valves
Siemens PLC
1. Function and Characteristics
1.It is mainly used for pressure vessel head forming processing,
also be used for pressing drum of steel plate, folding, leveling processes.
2.The control system has three working modes: adjust, manual, single cycle
3.The hydraulic system is two-way insert valve intergraded system;
the motor control system is PLC programmable control system.
4. power system installed on the ground, easy to maintain and repair
5. with a movable table, mold easy to replace, workpiece easy to move
3. Technical Parameters
3.1 main cylinder nominal capacity 20 MN
hydraulic working pressure 25 Mpa
stroke 2700 mm
slider stroke (fast down) 100 mm/s
slider work speed 15~30 mm/s
slider return stroke 80 mm/s
3.2 side cylinder nominal capacity 8 MN
hydraulic working pressure 25 Mpa
stroke 2700 mm
slider stroke (fast down) 100 mm/s
slider work speed 15~30 mm/s
slider return stroke 80 mm/s
3.3 inside ejection cylinder nominal capacity 1.8 MN
stroke 1500 mm
hydraulic working pressure 25 Mpa
ejection speed 60 mm/s
3.4outside ejection cylinder nominal capacity 1 MN
stroke 1500 mm
hydraulic working pressure 25 Mpa
ejection speed 60 mm/s
3.5 moving type of working table mechanical
loading capacity 50 Ton
exit distance 2850 mm
size of working table (L.R-F.R) 3500x2800 mm
moving speed 100 mm/s (stepless)
3.6 daylight 2300 mm
3.7 column four columns
4. Structure of the machine
Three-beam four-column, Inside and outside slide structure,mainly consist of main frame, main cylinder , side cylinder , slide , moving working table, hydraulic system, electric control system, lubrication system and other components. Through the pipe and electrical installations combined to form a whole.
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