Medium Torque Actuator
The EA57 medium torque actuator is ideal for proportional positioning of a fuel valve, butterfly valve, damper and similar applications. The EA57 has fixed 40 second timing, 90 degree stroke with 220 inch/lbs of torque. Standard features include 120VAC operation, a 100 ohm feedback slidewire, and a single SPDT switch. All models, except those with transformers, are UL/cUL listed. Askco also stocks crank arms, pushrods, and swivel connectors for EA medium and high torque actuators
