Price of 350 ton four column hydraulic press

Times: 2019-12-21

Price of 350 ton four column hydraulic press

Name: 350 tons four-column hydraulic press, 350 tons four-column stretching machine

Brand: Chengda Hydraulic

Model: YB32-350T four-column hydraulic press

Product description:

350T four-column double-action hydraulic press is a special hydraulic press manufactured by our factory for aluminum and stainless steel products factory, especially suitable for aluminum sheet stretching and aluminum products pressing and forming and stainless steel products pressing and forming.  


350 ton four-column double-action hydraulic press structure: it consists of upper beam, slider, working table, column, main cylinder, hydraulic power system and electrical system. The upper beam, slider and working table are made of high quality steel plates welded together and treated by vibration aging to eliminate internal stress.


1、The plunger of the lower cylinder of the four-column double-action hydraulic press adopts hard chromium-plated steel parts with wear-resistant ring structure to avoid the problem of plunger cracking.

2、The seal ring of the lower cylinder adopts imported combination ring, which can be used for more than fifteen years without replacement.

3、The column and piston rod are heat-treated with medium frequency, and the surface is plated with hard chrome, and the receding cylinder can be controlled separately by pointing.

4、The hydraulic system of four-column double-action hydraulic press adopts cartridge valve, which has large channel, large flow, fast speed, low noise and low heat generation.

5、The electrical control is changed to microcomputer type single chip, the advantage of this system is the safety control voltage of 24V, there is no intermediate relay and no contact inside, the full computer chip has high stability, long service life and simple operation.

6、Large range of grating safety protection device.

7、The main cylinder and press side cylinder have upper and lower limit protection, upper and lower limit range protection, upper and lower limit range position setting is simple, convenient and fast.

8、Safety protection device, automatic counting function. Low energy consumption, high efficiency, novel machine model.

Four column hydraulic press system long-term reliable four tips

1、Prevent air from mixing into the system and timely discharge the air mixed into the system.

Air into the hydraulic press system will cause noise and oil oxidation and deterioration and other undesirable consequences, measures must be taken to prevent air from being mixed into the system and the mixed system air must be discharged frequently.

2, to often keep the fluid clean.

Oil mixed with impurities, will cause the slide valve stuck, blocking throttle holes or gaps and hydraulic components can not be normal Guangzhou, and the relative moving parts wear intensified. In addition to taking installed oil filter and a variety of devices to prevent external impurities mixed into the system, but also regularly clean the oil filter and replace the old oil, hydraulic components and piping.

3、To prevent leakage. External leakage is not allowed, internal leakage is inevitable, but the amount of leakage should not exceed the allowed value, if too much leakage, it will make the pressure does not rise, the hydraulic press can not achieve the expected force. And the size of the oil leakage and the pressure level, will make the wage parts movement is unstable, volume loss increases, oil temperature rises, in order not to have too much leakage, there should be a proper gap between the relative moving parts and the installation of appropriate sealing devices.