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Woodward A8557-596
- Product Name: High-Thrust Linear Actuator
- Product Overview: A heavy-duty, high-force linear actuator for precise positioning of large valves and fuel racks in industrial turbines and engines. Converts 4–20 mA control signals into powerful linear motion.
- Technical Specifications:
- Control Signal: 4–20 mA DC
Detailed content
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- Power Supply: 24 VDC ±15%
- Output Stroke: 50 mm (2 inches)
- Continuous Thrust: 450 N
- Operating Temperature: -30°C to +85°C
- Mechanical Life: 12 million full strokes
- Functional Features:
- Extreme thrust output for heavy load applications.
- Integrated position feedback for closed-loop accuracy.
- Robust sealed housing for harsh industrial environments.
- Overtravel and overload protection mechanisms.
- Direct compatibility with Woodward governing systems.
- Application Scenarios:
- Large fuel valve control in industrial gas turbines.
- Steam valve actuation in power plant turbines.
- Fuel injection pump control in large diesel engines.
- Damper and baffle control in industrial boilers.
