4479708 PISTON SERVO For HITACHI ZW250-5A 4HK1T

Servo piston is a piston cylinder driven by servo motor, which is mainly used in the filling process of filling machine. Servo piston filling machine adopts piston quantitative principle, and the piston cylinder is driven by servo motor to fill, which has the following characteristics: PLC combined with man-machine interface control, novel design and friendly operation interface. It is suitable for filling all kinds of liquids, viscous substances and pastes. After changing the filling valve, semi-fluid containing particles, pastes and sauces can also be filled. The filling quantity and filling speed are easy to adjust, and the accuracy of the filling quantity is ensured through touch screen operation and display. The machine body is made of 304 stainless steel, which is easy to assemble and disassemble, easy to clean, has the function of no bottle and no filling, and the liquid level is automatically controlled to feed, so it can be applied to bottles of different shapes and specifications without changing parts. The filling head is equipped with a special leak-proof device to ensure that there is no wire drawing and dripping during the filling process. In addition, the servo piston is also used in the hydraulic system, which is usually used in the hydraulic system of heavy machinery such as excavators to provide accurate control and stable performance.

Servo piston pin is mainly used to connect piston and connecting rod, which plays the role of transmitting force and movement. In the servo system, it can accurately control the position and movement speed of the piston, thus ensuring the stability and efficiency of the mechanical system. In addition, the servo piston pin has good wear resistance and fatigue resistance and can withstand long-term high-strength use. Servo piston pump is a high-precision and high-efficiency hydraulic component which uses electro-hydraulic servo technology to realize flow control and pressure control. It consists of motor, servo amplifier, position sensor and hydraulic pump. The servo amplifier receives the feedback signal from the position sensor, and controls the output flow and pressure of the hydraulic pump through the motor, so as to realize accurate control of the hydraulic system.

The main function of servo piston is to control mechanical action through hydraulic amplification. In the hydraulic system, the servo piston uses the pressure change of hydraulic oil to drive the movement of mechanical parts, thus achieving accurate position control and force feedback. Specifically, the servo piston receives signals through sensing elements, converts them into hydraulic energy, and then drives related mechanical devices to complete the expected actions. As a high-precision and high-efficiency hydraulic component, servo piston pump has a wide application prospect and market demand. In the field of manufacturing, the application of servo piston pump will help to improve the manufacturing accuracy, efficiency and quality of machines and further promote the development of manufacturing.