Double girder gantry crane consists of gantry, trolley traveling mechanism, cabin crane, crab and electric control system, the gantry is box-shape structure. Double girder gantry crane generally is used outdoor such as material yards, shipyards and open-air warehouse, of course, also can be used indoors. just let us know the conditions in your workshop and tell us your demands, we can design the most suitable crane for you.
Double girder gantry crane is different from single girder gantry crane, it is always trolley travelling along the tracks on the bridge to make the goods or materials move. We can provide different models for you here.
WH-1 Double Girder Gantry Crane
Product Name: WH-1 Double Girder Gantry Crane
Capacity: 10t, 20/5t, 32/5t, 50/10t, or other
Lifting Height: 10m, 12m or other
Span: 18～35m, 18～26m, 26～35m, or other
Work Duty: A5
Occasion: material yards, shipyards etc.
WH-2 Double Girder Gantry Crane
Product Name: WH-2 Double Girder Gantry Crane
Capacity: 10t, 20/5t, 32/5t, 50/10t, or other
Lifting Height: 10m, 12m or other
Span: 18～35m, 18～26m, 26～35m, or other
Work Duty: A5
Occasion: material yards, shipyards etc.
WH-3 Truss Double Girder Gantry Crane
Product Name: WH-2 Double Girder Gantry Crane
Capacity: 10t, 20/5t, 32/5t, 50/10t, or other
Lifting Height: 10m, 12m or other
Span: 18～35m, 18～26m, 26～35m, or other
Work Duty: A5
Occasion: material yards, shipyards etc.
Technical Parameter of the Double Girder Gantry Crane
| Capacity | t | 5 | 10 | 16 | 20 | 32 | 50 |
| Span | S(m) | 18~35 | 18~35 | 18~35 | 18~35 | 18~35 | 18~35 |
| Lifting height | m | 6~12 | 6~12 | 6~12 | 6~12 | 6~12 | 6~12 |
| Lifting speed | m/min | 11.2 | 13.3 | 7.9 | 7.2 | 7.5 | 5.9 |
| trolley speed | m/min | 36.6 | 43.8 | 44.1 | 44.6 | 42.4 | 38.5 |
| Crane speed | m/min | 46.2 | 46.6 | 40.1 | 44 | 38 | 44 |
| Work duty | A5 | A5 | A5 | A5 | A5 | A5 | |
| Track type | P43 | P43 | P43 | QU70 | P50 | QU80 |
Note: If the span and lifting height is out of our given range, please Contact us, we can design according to your requirement.
Features of Double Girder Gantry Crane
1.Large span length and strong practicability.
2.Heavy load capacity.
3.box-type welded structures & truss type welded structures for you choose
4.Using anisotropic rail cable conductive device
5.Light dead weight and strong rigidity
