Double Trolley Bridge Crane

Double Trolley Bridge Crane Brief introduction of double trolley bridge crane Type:QD/LH model double trolley bridge crane, Lifting capacity:5t-450t/80t, Span length:10.5m-31.5m,non-standard design can also be caught out according to your requirement, Work way:1.the bridge:traveses on the railway,2.The hoist:traverses on the bridge and lifts up and down,3.The railway:mounted to the runway and building structure. Application:QD model double girder overhead crane is designed to