... ,electromagnetic plate 3,high working duty 4,passed ISO, safe Magnetic cranes/hoist and EquipmentsElectromagnetic crane1.The crane equipped with accessible ... trolley is consisted with motor,reducer, brake, coupling, the wheel, drum No asbestos brake pad or brake block, insert the card ... or IP44, Fgrade insulation Brake effectively, and long service life Magnetic Overhead Crane/hoist