MOOG G772K620A Electrohydraulic Servo Valve

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    • Product Code: G772K620A
    • Availability: In Stock


    MOOG G772K620A Intermediate Document
    MOOG G772K620A
    Servo Valve - Intermediate Technical Document
    Basic Specifications
    Model Number:
    G772K620A
    Manufacturer:
    MOOG Inc.
    Product Type:
    2-Stage Electrohydraulic Servo Valve
    Operating Pressure:
    Up to 350 bar (5075 psi) Max
    Supply Voltage:
    ±10 VDC (Electrical Signal), 24 VDC (Optional)
    Operating Temperature:
    -20°C to +100°C (-4°F to +212°F)
    Flow Capacity:
    20 L/min (5.3 US gal/min) at 70 bar (1000 psi)
    Response Time:
    < 10 ms (90% Step Response)
    Product Description
    The MOOG G772K620A is a high-performance 2-stage electrohydraulic servo valve designed for precision control applications in industrial, aerospace and mobile hydraulic systems. It features a torque motor-driven first stage and a spool valve second stage, delivering exceptional accuracy, repeatability and dynamic response. This servo valve is engineered to operate reliably in harsh environments, with robust construction and resistance to vibration, temperature extremes and contamination. It is commonly used in flight simulation, industrial machinery, and test stand applications requiring precise hydraulic flow and pressure control.
    Important Notes
    1. This document is for intermediate reference only and does not replace the official MOOG G772K620A product manual.
    2. Installation, calibration and maintenance must comply with MOOG's technical guidelines and industry safety standards.
    3. Hydraulic fluid must meet MOOG's cleanliness specifications (ISO 4406 Class 15/13/10) to ensure optimal performance and longevity.
    4. Contact MOOG technical support for detailed specifications, customization options or troubleshooting assistance.

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