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Feature

*Torque is consistently delivered throughout the full 90 degree rotational operating range to open and close the damper, and irrespective of whether the actuator is operating in Power Advance Mode (energized) or Spring Return Mode (de-energized).
*The energized actuator may be stalled at any angular position and remain energized indefinitely.
*When de-energized, the actuator consistently returns the damper shaft to home position, whether or not the starting spring return position is a full 90 degrees or any intermediate position.
*Extremely reliable. Statistical life reliability exceeds 120,000 cycles at 90% reliability and 100% confidence with no decay in delivery torque over life of the actuator.
*Very quiet operation typically 40dB, or less at 3 feet. These motors offer: Less Cost Better Quality Full 1 Year Warranty