The powder forming four column hydraulic press is economical and practical. The hydraulic control adopts the integrated system of plug-in setting valve to reduce the discharge point. It has reliable movement, durability and long service life. The first is the constant pressure realization and the secondary development technology of constant pressure program, which has the function of ensuring the differential pressure delay. The stroke of working pressure can be adjusted within the specified range. The centralized control of buttons can realize manual There are three operation forms: semi-automatic and automatic.
Specification
Unit
400T
Nominal
force
KN
4000
Max.
pressure of liquid
MPa
25
Stroke of slider
mm
500
Max. opening height
mm
1400
Working table size
mm*mm
1000x800
Speed of slider
Descent speed
mm/s
340
Working
speed
mm/s
16-24
Return speed
mm/s
220
Motor power
KW
22x2
The hydraulic system of this machine includes motors, oil pumps, control valve manifolds, oil tanks and other systems and various connecting pipelines. The pipelines of the hydraulic system are all connected by high-pressure flanges to avoid leakage of hydraulic oil. All oil pipes are pickled before welding, and then after welding slag, deburring and secondary pickling to ensure the cleanliness of the hydraulic pipeline.