8251-046
EG3PC Electrohydraulic Governor Actuator - Electrohydraulic Governor Actuator
Lifecycle note: Use the unit nameplate and current Woodward documentation as final references before approving a replacement.
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+86 15359408275EG3PC Electrohydraulic Governor Actuator - Woodward EG Actuator Series
Woodward 8251-046 is identified as an EG3PC electrohydraulic governor actuator. The assembly converts an electrical control command into hydraulic-mechanical output for positioning a compatible fuel or energy-control linkage.
The EG actuator family is used with a separate electronic speed or load controller. Correct operation therefore depends on the installed command signal, polarity, hydraulic supply and drain arrangement, output-shaft travel and controller calibration.
Before replacement, record the full actuator nameplate, connector pinout, drive and mounting geometry, linkage direction, oil connections and controller model. Commissioning must verify null position, minimum and maximum travel, transient response and fail-safe action.
No exact public Woodward datasheet was located for 8251-046. Do not transfer numerical specifications from a similar EG3P or EG10P part number without matching the complete order code and installed application.
| Manufacturer | Woodward |
|---|---|
| Model | 8251-046 |
| Ordering number | 8251-046 |
| Product type | Electrohydraulic Governor Actuator |
| System family | Woodward EG Actuator Series |
| Actuator family | EG3PC |
| Control principle | Electrohydraulic actuation |
| Hydraulic arrangement | Verify external-drain and oil-supply configuration |
| Command input | Confirm installed controller and signal range |
| Mechanical interface | Verify drive, output shaft and linkage travel |
| Mounting | Confirm base, orientation and connector arrangement |
| Commissioning | Check polarity, null, travel, response and shutdown action |
Woodward 8251-046 is a electrohydraulic governor actuator in the Woodward EG Actuator Series. Its exact role is eg3pc electrohydraulic governor actuator.
Woodward 8251-046 is used where the installed system requires electrical command conversion into hydraulic output for governor control. Confirm the complete architecture and application approval before replacement.
The key data for Woodward 8251-046 are the exact package, electrical ranges, I/O or interface configuration, environmental limits and system role listed in the technical table and applicable Woodward documentation.
Compare Woodward 8251-046 with the installed nameplate, revision, firmware or Coder release, connectors, terminal assignments, sensing ranges and system configuration. A nearby suffix is not proof of compatibility.
Verify power isolation, grounding, wiring, mounting, field signal ranges, communication settings and the approved application file before installing Woodward 8251-046.
Commission Woodward 8251-046 with the applicable Woodward procedure, then prove inputs, outputs, alarms, control actions, communications and fail-safe behavior before returning the equipment to service.
Do not assume a direct replacement for Woodward 8251-046. Match the complete order code 8251-046, suffix, hardware revision, electrical interfaces and installed-system requirements.
Provide the complete Woodward 8251-046 nameplate, part number, revision and serial number, together with the application, quantity, destination and clear connector photographs.
No current official exact-order-number datasheet for Woodward 8251-046 was located in Woodward's public documentation. Verify the complete nameplate and installed configuration before ordering. Use current Woodward documentation and the installed-unit records as the final references.
Send the complete model, part number, revision, quantity, destination and nameplate photo. We will verify identification details before confirming availability and lead time.
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