A hydraulic stepping motor
Stepping motors have been in existence for over thirty years. The first stepping motors were electrical but were limited in their power output because of the relatively high inertia of the electric motors. In order to overcome this difficulty hydraulic torque amplification has been used. The resulti...
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University of Bath
1975
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| Online Access: | https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.471937 |