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Woodward 8525-971 UG MAS (Mechanical Auxiliary Servo) Driver Governor
Product Name: Woodward 8525-971 UG MAS (Mechanical Auxiliary Servo) Driver Governor
Product Description: A high-performance mechanical-hydraulic servo driver module engineered to enhance the control force of traditional UG-series governors (UG-8, UG-40). It provides hydraulic force amplification to actuate larger fuel racks or control valves with high precision, even in heavy-duty industrial environments.
Detailed content
Technical Specifications:
- Actuator Type: Mechanical-Hydraulic Servo (MAS)
- Compatible Governors: UG-8, UG-40 series
- Control Method: Mechanical input with hydraulic pressure amplification
- Stroke: ±10 mm
- Operating Pressure Range: 275 – 1034 kPa (40 – 150 psi)
- Response Time: < 0.05 seconds
- Maximum Output Force: Up to 180 lbf (800 N)
- Mounting: Flange-mounted
- Operating Temperature: -40°C to +93°C (-40°F to +200°F)
- Materials: Cast iron housing, stainless steel internal components
- Sealing: Industrial-grade hydraulic seals
Functional Features:
- Integral hydraulic amplifier for high-output force control
- Pressure-compensated design maintains stability under varying loads
- Fast response for precise engine speed regulation
- Robust construction resistant to shock, vibration, and oil contamination
- Direct linkage compatibility with standard UG governor installations
- Adjustable control parameters for fine-tuning engine response
Applications:
- Large diesel and gas engine speed control
- Marine propulsion engine governing
- Industrial pump and compressor drive systems
- Power generator set prime mover control
- Heavy machinery and off-road equipment
