R&M Materials Handling ELECTRIC CHAIN HOISTS LoadMate Chain Hoist General Operation Manual User Manual
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Electric Chain Hoist Operator’s Manual/EN/11.30.10
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sprocket, load
– A hoist component that transmits motion to the load chain. This component is sometimes
called
load wheel, load sheave, pocket wheel,
or
chain wheel
.
switch
– A device for making, breaking, or changing the connections in an electric or pneumatic circuit (valve).
trolley
– A machine unit that travels on a monorail track or crane bridge girder.
trolley hoist
– A hoist and trolley unit consisting of a hoist suspended from or mounted to a trolley, or a hoist
with an integral trolley.
welded link chain
– See
chain, welded link
.
wheel, hand chain
– A wheel with formed pockets on its periphery to allow torque to be transmitted when a
force is applied to the hand chain.