We use the electro-hydraulic control part of the servo hydraulic station (SHPU) to integrate the electro-hydraulic energy-saving system to achieve the integration of hydraulic and motor and servo technology, which is mainly composed of electro-hydraulic servo driver, three-phase AC permanent magnet synchronous motor, high pressure servo pump, pressure sensor and other parts. Using vector control + weak magnetic control + special PID control algorithm, the hydraulic system according to the actual need of flow and pressure to supply oil, can accurately control the pressure and flow required by the entire working process, eliminate the energy loss of high pressure throttling, to achieve the effect of energy saving, energy saving rate of 65%, the average energy saving rate of more than 30%, at the same time, It can control the temperature rise of the hydraulic oil within 6 ° C, greatly extending the service life of the hydraulic pump and seal, compared with the same efficiency hydraulic station, only 30% of the oil storage is used, saving two-thirds of the oil and space saving more than 60%.

Our hydraulic stations mainly have the following characteristics:

Energy conservation

The servo hydraulic system can save 30% ~ 70% compared with the traditional hydraulic system.

Low noise

The servo oil pressure system has a maximum noise value of 70dB, which is about 8 dB less than the variable pump model, making the factory a more comfortable environment. Reduce hidden costs.

Low fever

The servo hydraulic system has no overflow heating, no flow flow when there is no mechanical action response, so there is no hydraulic resistance heating, and the heat of the hydraulic system is generally 10% to 30% of the traditional hydraulic press.

High degree of automation

The pressure, speed and position of the servo hydraulic system are fully closed loop digital control, with high degree of automation and good precision. In addition, the pressure and speed can be programmed to meet the needs of various processes, and remote automatic control can also be achieved.

High efficiency

Through proper acceleration and deceleration control and energy optimization, the speed of servo hydraulic system control can be greatly improved, and the working beat can be increased several times.

This page details the characteristics of the servo hydraulic system, composition structure, etc. If you want to know more about the hot press products, you can continue to visit this website.