ICI's M series rotary electric actuator was designed for quarter turn valve and damper applications requiring up to 1500 Lb-In torque. This heavy-duty reversing actuator has been manufactured for over twenty years and has achieved an impeccable reputation for reliability in applications requiring repeated superior performance year after year. This machine has a hardened steel spur gear drive train guaranteeing high efficiency; quite operation and long trouble free life, and as in all ICI actuators can with stand stall conditions without suffering gear failure. The heavy-duty sand-cast aluminum enclosure meets NEMA 4 specifications and has a thermally bonded ultraviolet resistant polyester powder coating that not only enhances its appearance but also is a tough corrosion resistant coating. ICI's product line consists of electric actuators with torques ranging from 100 lb-in (11 Nm) output torque through 27,300 lb-in (3 084 Nm) ouput torque. We offer an array of controls for the most mundane on/off control to sophisticated process control applications.