HENAN SINOKO CRANES CO.,LTD

Double Boom Mobile Portal Jib Crane 40 ton 50 ton 80 ton 100 ton Keywords: Portable Jib crane Double Boom Jib crane 50 ton Mobile Portal Jib crane 40 ton I. Specification of double boom mobile portal jib crane 1. Capacity: 5-200T 2. Max. outreach: 7-50m 3. Max. lifting height: 45m above rail, 10m below rail. 4. Working duty: A5-A7 II. Brief introduction of double boom mobile portal jib crane A bridge crane that is supported on a ground track or foundation by means of both sides of the leg. The crane runs along the rail on the ground, the lower can be through the railway vehicles or other ground vehicles. A rotated lifting device mounted on a gantry mount. The four legs of the door-shaped frame form four "doors" for railway vehicles and other vehicles. Most of the gantry crane along the ground or the building on the crane track operation, lifting loading and unloading operations. The door is a "zigzag crane" called the semi-portal crane, the running side of the track is located on the ground, the other side is located in the building above the ground.
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