Digital guide
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Woodward 8525-684
- Product Name: Hydraulic Governor / UG MAS Driver Unit
- Product Description: A pressure-compensated hydraulic governor driver for diesel and gas engines. Receives 4–20 mA control signals to regulate engine speed via hydraulic actuation.
- Technical Specifications:
- Input Signal: 4–20 mA (speed setpoint)
Detailed content
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- Hydraulic System: Integrated pump, relief valve, accumulator
- Speed Range: Engine-specific (adjustable)
- Operating Temperature: -20 °C to +85 °C
- Mounting: Panel or engine-mounted
- Key Features:
- Self-contained hydraulic system with internal oil reservoir.
- Pressure compensation for stable speed under varying loads.
- Compatible with standard 4–20 mA control signals.
- Robust design for heavy-duty industrial and marine applications.
- Applications:
- Diesel generator sets (standby/prime power).
- Marine propulsion and auxiliary engines.
- Industrial gas engines (compressors, pumps).
- Engine test benches and industrial machinery.
