Product Introduction: As a product of Moog’s D661 series pilot-operated servo valves, it combines advanced servo control technology and reliable structural design. It can convert electrical signals into hydraulic signals with high precision, so as to realize the precise control of various hydraulic actuators.
Technical Specifications: It complies with ISO 4401 size 05. The maximum operating pressure is 350 bar (5,000 psi), and the rated flow is 20 to 200 l/min (5.3 to 53 gpm) at Δp 35 bar (500 psi) per land. The 100% step response time is 6.5 to 14 ms at 210 bar (3,000 psi). The supply voltage is 24 VDC (18 to 32 VDC), and the rated signal options include ±10 V, ±10 mA, 4 – 20 mA.
Functional Features: It has high dynamic response performance, which can quickly follow the change of the input signal and adjust the output flow or pressure, ensuring the rapid and stable response of the system. The control precision is high, which can accurately control the position, speed, and force of the hydraulic actuator, meeting the requirements of high-precision control occasions. It also has strong environmental adaptability, can work normally in a wide temperature range and harsh working environments, and has a long service life.
Application Scenarios: It is used in the medical equipment industry, such as the control of the hydraulic system of medical robots and surgical instruments, to ensure the precision and safety of medical operations. It is also applied to the marine industry to control the hydraulic system of ships, such as the control of the ship’s rudder and anchor system, ensuring the safe navigation of ships. In addition, it can be used in the hydraulic control system of textile machinery to control the movement of the textile machine’s components, improving the quality and efficiency of textile production.
