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Woodward A8251-765 UG-15 Electro-Hydraulic Actuator
Product Name: Woodward A8251-765 UG-15 Electro-Hydraulic Actuator
Product Description: A heavy-duty, self-contained electro-hydraulic actuator designed to convert electronic control signals into mechanical rotary motion. It provides high torque output for actuating engine fuel racks or turbine control valves.
Technical Specifications:
- Actuator Series: UG-15
Detailed content
- Drive Shaft: Serrated, 0.625-36 inch
- Rotation: Clockwise (CW), reversible
- Speed Range: Low speed (600–1500 RPM)
- Output Torque: 20 J (15 ft-lb) over 42 degrees of rotation
- Control Input: 20–160 mA signal from Woodward controls
- Oil Supply: Self-contained oil sump (no external supply needed)
- Electrical Connection: 3-pin connector
- Operating Temperature: -40°C to +93°C
- Weight: 5.4 kg
- Materials: Cast iron housing, stainless steel internal components
Functional Features:
- Self-contained electro-hydraulic system for high force output
- Direct compatibility with all Woodward 20–160 mA electronic controls
- Rugged construction for harsh engine and turbine environments
- Integral magnetic pickup (MPU) for speed feedback (optional)
- Easy installation with standard UG-series mounting
- Low maintenance requirements
- Long service life with minimal wear components
Applications:
- Diesel and gas engine fuel rack control
- Steam turbine governor valve actuation
- Industrial generator set speed control
- Marine engine governing systems
- Mechanical drive systems (pumps, compressors)
