A pilot operated, linear servo actuator used with a variety of Woodward electronic controls to provide amplified output from a position signal. The amplifier contains a Woodward EG-3P actuator to control the servo output position. Turbine relay oil pressure can be used for actuator input or a dedicated HPU supply may be provided.
The HA is available in two sizes; the 5.25 inch and the larger 7.25 inch model and comes with either electrical or mechanical input.
• Single or double-acting operation
• High work output
• Rapid response
• Independent starting system
• CE Directive compliant.