Woodward 8564-072 PDG/PGD Series Heavy-Duty Hydraulic Governor
Product Name: Woodward 8564-072 PDG/PGD Series Heavy-Duty Hydraulic Governor
Product Description: A large-capacity, high-torque hydraulic governor from the PDG/PGD series, designed for the most demanding speed control applications on large engines, turbines, and heavy machinery. It provides exceptional control force and reliability.
Technical Specifications:
- Governor Series: PDG / PGD
Detailed content
- Output Torque: High-torque PDG series rating
- Speed Range: 195 – 1625 RPM (typical)
- Control Type: Centrifugal-hydraulic
- Drive: Mechanical keyed shaft
- Housing: Rugged cast iron construction
- Oil System: Integral high-capacity pump and lubrication
- Mounting: Base-frame or unit-mounted
Functional Features:
- Ultra-high torque output for large valve/actuator control
- Precision speed regulation for large prime movers
- Exceptional stability and load response
- Heavy-duty bearings for continuous heavy service
- Integral oil pressure regulation and filtration
- Compatible with Woodward electric speed adjustment accessories
- Designed for long intervals between overhauls
Applications:
- Large industrial engines and turbines
- Marine propulsion systems
- Power generation turbines
- Heavy machinery and mechanical drives
- Process industry prime mover control












