rotary power source

rotary power source

[′rōd·ə·rē ′pau̇·ər ‚sȯrs]
(electricity)
An uninterruptible power system in which a battery driven dc motor mechanically drives an ac generator in the event of a power outage.
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Motion comes from a standard or double-stack external linear actuator with options to attach various leads and shaft end configurations to accommodate almost any rotary power source. Features include a self adjusting linear bearing, integrated T-slots, four or six carriage attachment screws and optional anti-backlash nuts.