Woodward 8520-385 Actuator Assembly

Product Brief Introduction Electromechanical actuator assembly for prime mover fuel or gas flow regulation, adjusts valve opening according to control command.
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Technical Specifications 24VDC control signal; built-in position feedback; wide working temperature; high mechanical resolution.

Functional Features Precise stroke adjustment, position feedback output, stroke limit protection, fault alarm.

Application Scenarios Gas engine and diesel engine fuel control systems.

Performance Parameters Fast response speed, high positioning accuracy, low hysteresis.

Structural Characteristics Integrated metal housing, internal coil and transmission mechanism, dedicated wiring terminals.

Working Principle Receive control signal, drive internal transmission parts to change valve opening and feed back real-time position signal to controller.

Installation Requirements Mount firmly on valve body, ensure mechanical connection without jamming, use shielded cable for feedback signal.

Usage Notes Calibrate full stroke during commissioning; check mechanical clearance regularly.




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