MOOG G771K208 Servo Valve
The MOOG G771K208 is a high‑performance electro‑hydraulic servo valve for closed‑loop hydraulic control systems. It converts electrical control signals into precise hydraulic flow output, realizing accurate position, speed and force control for high‑precision motion equipment.
This servo valve features fast response speed and high repeatability, suitable for harsh industrial environments with vibration and temperature fluctuation. It is a key spare component for maintenance and retrofitting of hydraulic test benches and high‑end motion control systems.
Main Specifications
- Brand: MOOG; Model:G771K208; Type: Electro‑Hydraulic Servo Valve
- Applicable System: High‑precision closed‑loop hydraulic drive control system
- Function: Convert electrical command signal to proportional hydraulic flow output
- Feature: Quick dynamic response, high control accuracy, anti‑vibration mechanical structure
- Installation: Flange‑mount or manifold‑mount on hydraulic station
- Operating Environment: Wide temperature range, adapt to industrial vibration conditions
- Certifications: CE, compliant with industrial hydraulic servo control standards
Core Functions
- Receive analog control signals from controller and drive internal torque motor assembly.
- Drive spool valve to adjust hydraulic flow and pressure for precise actuator motion control.
- High dynamic response ensures rapid tracking of position and force closed‑loop instructions.
- Precise mechanical structure guarantees excellent repeatability for long‑term cyclic operation.
- Work cooperatively with hydraulic actuators to complete complex motion‑profile control.
- Support performance testing and parameter calibration with professional test equipment.
Application Scenarios
- Hydraulic test rigs, material fatigue test equipment and aerospace simulation facilities.
- High‑precision position & force closed‑loop control for metallurgy and heavy‑duty machinery.
- Retrofit and spare replacement of legacy MOOG hydraulic servo control platforms.
- Hydraulic system overhaul, servo loop debugging and faulty servo‑valve replacement projects.
- Spare parts inventory for automation integrators and hydraulic engineering contractors.
- Global aftermarket spare supply for technical teams maintaining MOOG servo hydraulic hardware.