Single Girder Heavy Duty Type Gantry Crane 20T electric hoist
The single girder gantry crane has the features of simple
structure, easy installation, light weight, good wind resistance.
The Main girder is mostly bias rail box type structure. Compared
with the double girder country crane, the lifting capacity is
smaller, generally ≤50t, and the span ≤35m. Single girder
semi-gantry crane can be used with CD1, MD1 hoists. It can be
remote control and floor control.
This crane is a general purpose light crane used in workshop or
outdoors. The leg height of semi-gantry crane can be different
according to the engineering needs on the construction field.
7 or 7/0.7
Trolley travelling speed
Crane travelling speed
Crane total weight
Max. Wheel load
Total motor power
Main dimension (mm)
Crane base distance
Advantages of Semi Gantry Crane
1, Because gantry cranes ride on the ground rather than on overhead
runways, they don't require a runway structure.
2, >Nor do they usually require concrete foundations.
3, Their installation is fast and simple.
4, >Depending on the environment and application, gantry cranes can
sometimes provide the same material handling capabilities as a
comparable bridge crane system, but with a significant cost
5, Simple and compact structure.
6, >Llight weight.
7, >Steady performance
8, Easy maintenance
1.It should proper matching use CD1 and MD1 type electric hoist.
2.Its proper lifting weight is 2~16t, proper span is 5~20m.
3. It is usually used in machine shop to carry materials. The crane
has two operation modes including control on ground and remote
4.Compact dimensions, low weight, easy to operate and easy to
maintain, steady performance, safety, less wastage, low cost and so
1. Variable speed through VVF Drive
2. Soft starter
3. Wireless Radio Remote control
5. Remote contro
1. Hoist and electric parts are packed by fumigation wooden case.
2. Girders and other main parts will be packed by plastic woven