CPC B25J 9/126 (2013.01) [B25J 11/0095 (2013.01); B25J 18/04 (2013.01); H01L 21/67742 (2013.01); B25J 9/0009 (2013.01); Y10S 901/23 (2013.01); Y10T 74/20317 (2015.01)] | 16 Claims |
1. A sealed actuator comprising:
stacked motor modules, each motor module having:
a motor module housing,
a motor stator attached to the motor module housing,
a motor rotor in communication with the motor stator, and
a stator seal disposed between the motor stator and motor rotor, surrounding the motor rotor and having a sealing surface interface, that interfaces with a sealing housing surface of the motor module housing, facing the motor rotor to seal the motor stator from the motor rotor;
where the motor module housings are stacked against each other and the sealing housing surface interfaced, at the sealing surface interface facing the rotors, to respective stacked stator seals of the motor module housings forms a substantially continuous seal interface of the stacked motor modules sealed by the stacked stator seals to form a continuous barrier seal between the motor rotors and the motor stators.
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