Woodward D8250-454
Product Overview: Precision hydraulic servo actuator matching Woodward speed control system, belong to EG-3P series general purpose fuel control actuator, adopt integrated hydraulic mechanical structure, convert electrical control signal into mechanical linear displacement, precisely control fuel rack throttle position of diesel engine and gas engine, realize automatic speed regulation and load adjustment. Integrate pressure testing interface and oil drain loop, easy for on-site maintenance and debugging.
Detailed content
Technical Specifications:
Structural type: Integrated hydraulic servo governor actuator
Matching control system: Compatible with Woodward all series electronic governor
Interface form: Four-core aviation plug electrical interface
Installation form: Bottom fixed mounting bracket
Internal configuration: Built-in pilot valve, pressure measuring interface and shell oil drain channel
Mechanical stroke: Standard rated control stroke for industrial engine
Service life: Designed for long-term continuous operation of industrial units
Functional Characteristics:
High precision hydraulic servo transmission, small control dead zone and fast response speed
Strictly matched with governor control signal, realize stepless fuel adjustment
Integrated pressure detection interface, convenient for on-site hydraulic pressure debugging and fault inspection
Built-in oil drain loop, avoid internal oil pressure accumulation and extend service life
Strong mechanical rigidity, resist engine vibration and impact load
Fully sealed internal structure, prevent dust and oil pollution from entering the interior
Application Scenarios: Large marine diesel engine, land-based industrial diesel generator set, gas engine compressor unit, petroleum drilling engine power system, engineering machinery high-power engine speed regulation system.












