The Andco® Eagle Linear Actuator is a completely self-contained electro-mechanical device. Compact design equivalent in size to hydraulic or pneumatic cylinders. Designed and fabricated for easy installation and dependable long-life operation. Driven by a high starting torque motor with thermal overload protection, non-rotating extension rod, non-backdriving acme screw and all metal gearing. Compact with electro-mechanical repeatability.