1.compact,durable, 2.Steel gear 3.handwheel covers 4.High ... on single beam overhead crane, gantry cranes, jib crane and so on.3. as only one normal speed which ... , harbors, warehouses, cargo storage area and shops5. Essentially in raising working efficiency and improving working conditions.Technical Parameters Model0.250 ... 8.1Tunnel C,Zone A) for the new products. CE approved electric wire rope hoist 2t