Product Introduction: It is a member of the Moog D661 series of pilot-operated servo valves, which is designed for analog signals and complies with ISO 4401 size 05 standards. It adopts a robust Servo Jet pilot valve and an optimized valve body design, which can provide excellent dynamic response and flow control performance, and is widely used in various electro-hydraulic servo control systems.
Technical Specifications: The rated flow is 20 to 200 l/min (5.3 to 53 gpm) with a pressure drop of 35 bar (500 psi) per land. The maximum flow can reach 250 l/min (65 gpm) when the second T-port is connected. The maximum operating pressure is 350 bar (5,000 psi). 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, and 4 – 20 mA.
Functional Features: The robust Servo Jet pilot valve design improves the dynamic response of the servo valve, enabling it to quickly respond to input signal changes. The optimized valve body design increases the rated flow, meeting the flow requirements of large-flow application scenarios. It provides different fail-safe options to ensure the safety of the equipment in case of failure. In addition, it has high control precision and stability, which can ensure the stable operation of the electro-hydraulic servo system.
Application Scenarios: It is widely used in aerospace, industrial machinery, automotive testing, and other fields. For example, it can be used in the flight simulation systems of aerospace to simulate the flight attitude of aircraft; in the control systems of industrial robots to control the movement accuracy of robots; and in automotive chassis testing equipment to simulate various road conditions and test the performance of automotive chassis.
