Single girder gantry crane have box-type or truss-type structure. According to the customer requirements or operation space, the crane will have two cantilever, one cantilever or no cantilever type.
The advantage of gantry crane is not dependent on factory structure, easy to install, suitable for various kinds of environments. Single gantry crane equipped with electrical wire rope hoists with load capacity from 1 ton to 32 tons, work duty A3,A4,A5.
A Gantry crane is used in in-house or outside such as: Port, ship-yard, ware house, stone mine, construction sites.
Box-type Single girder crane equipped with standard electrical wire rope hoists as lifting equipment. The hoist moves along to the lower flange of main girder, which is made of high-quality steel such as C-steel or I-steel.
Box-type single girder gantry crane
Truss-type single girder gantry crane is made of steel bars, lower flange is made of steel plate. The truss-type gantry crane is lighter-weight and smaller wind size than box-type.
Truss-type single girder gantry crane
Advantages of gantry crane
- Simple structure, easy to ship and install
- Easy to operate and maintain, high efficiency
- Safety and low cost
Photo
16 tons gantry crane with truss-type legs
16 tons box-type gantry crane
Specification
Load Capacity | Tấn | 3 | 5 | 10 | 16 | 20 | 32 |
Lifting height | m | 6~12 | 6~12 | 6~12 | 6~12 | 6~12 | 6~12 |
Lifting speed | m/min | 8 8/0.8 | 8 8/0.8 | 7 7/0.7 | 3.5 3.5/0.35 | 3.5 3.5/0.35 | 3.5 3.5/0.35 |
Hoist travelling speed | m/min | 20 | 20 | 20 | 20 | 20 | 20 |
Gantry crane travelling speed | m/min | 20 | 20 | 20 | 20 | 20 | 20 |
Work duty | A3-A4 | A3-A4 | A3-A4 | A3-A4 | A3-A4 | A3-A4-A5 | |
Crane travelling rail | P24 P38 | P24 P38 | P38 P43 | P38 P43 | P38 P43 | P38 P43 |