Trolley Crane Design | Trolley For Material Handling | Trolley Mechanism
Trolley Crane Mechanism for Material Handling The lifting crab of an EOT crane is an independent two motion machine and consists of the hoist machinery built onto a frame, which is mounted on runner wheels, and driven by a motor through suitable gearing. The crab is also known as a trolley. Various designs of crabs, arranged with C.I. side frames, mild steel side frames are in use. But now a day, preference is given to the built up side frames on which the machinery is mounted. The function of the crab is to provide cross travel motion to the hoisting