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WOODWARD 9907-1263｜Electro-Hydraulic Linear Actuator｜

WOODWARD 9907-1263｜Electro-Hydraulic Linear Actuator｜illustration

Purpose
Product type: Integrated Electro Hydraulic Linear Actuator
Main applications: regulating steam valves and valve groups for driving mechanical/power generation driven steam turbines, achieving precise speed and load control
Core advantages: patented anti fouling self-cleaning technology, resistant to dirty oil environments, significantly improving reliability

Parameter
Cylinder diameter/stroke 250mm cylinder diameter/300mm linear stroke
Installation method: Bottom Mount, Double Acting
Output shaft external thread shaft, fail extended Male Thread Shaft
Output force 50 lbf Chip Shear Force
Hydraulic source low-pressure hydraulic oil (usually turbine lubricating oil)
Control signal 4-20 mA analog or CANopen network signal
Control accuracy of full stroke ± 1.0%; Repeatability ± 0.5%
Response speed: Maximum movement speed of 254 mm/s (10 inches/second)
Temperature drift 0.04%/° C
The fault safety servo valve is equipped with a built-in reset spring, which can quickly extend in case of a fault