General Lifting Use Double Girder Semi-Gantry Crane

The double beam semi gantry crane consists of 5 main parts, namely, the bridge structure, A-frame support legs, the traveling mechanism, the trolley, and the electric equipment. It has box type and truss type. Box type has characteristics of a slim body and strong lifting capacity; the trussed type has characteristics of small windward surface, small deadweight, and strong lifting capacity.

The double girder semi gantry crane is for heavy-duty applications, where a suitable track is provided on top of the girders for travel of crab wheels.

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Product Details：

general lifting use double girder semi gantry crane 6

Product Features：

Easy to install
Convenient and reliable
Flexible operation
High efficiency
Heavy load

general lifting use double girder semi gantry crane 7

Product Parameters：

Item	Unit	Result
Lifting capacity	ton	5-50
Lifting height	m	6 9
Span	m	10-20
Working environment temperature	°C	-20~40
Travelling speed	m/min	20 30 40
lifting speed	m/min	8 0.8/8 7 0.7/7
working system		A3
power source		three-phase 380V 50HZ