Single girder gantry crane is a common lifting device for loading and moving the heavy materials in different industries, because of its features working independently without factory support, it is widely used in outdoor, such as store yard, railway, construction site,and also it can used for loading and unloading or grab materials in warehouse and workshop.
Single girder gantry crane is composed of main beam, support legs, ground beam, crane travelling mechanism and crane traveling mechanism. which is has the advantage of simple structure, convenient maintenance and light weight. According to different structures, we have L type single gantry crane with trolley & electric hoist single girder gantry crane.
MH Electric Hoist Gantry Crane
MH Electric Hoist Gantry Crane
1. Work Duty: A3~A4
2. Span Length: 12~30m
3. Loading Capacity: 3.2~20t
4. Lifting Height: 6~12m
5. Trolley Speed: 2~20m/min
6. Crane Speed: 3~30m/min
Electric hoist gantry crane is a most commonly gantry crane, always used with CD1 or MD1 electric hoist, Widely used in workshop, storage, port and hydroelectric power station and some other outdoor places, where it has a low frequency or few lifting times.
Technical Parameter of the MH Electric Hoist Gantry Crane
| Capacity | t | 3.2 | 5 | 10 | 16 | 20 |
| Span Length | S(m) | 12~30 | 12~30 | 12~30 | 12~30 | 12~30 |
| Lifting Height | m | 6~12 | 6~12 | 6~12 | 6~12 | 6~12 |
| Lifting Speed | m/min | 0.8/8 | 0.8/8 | 0.7/7 | 0.66/6.6 | 0.33/3.3 |
| Trolley Speed | m/min | 2~20 | 2~20 | 2~20 | 2~20 | 2~20 |
| Crane Speed | m/min | 3~30 | 3~30 | 3~30 | 3~30 | 3~30 |
| Work Duty | A3~A4 | A3~A4 | A3~A4 | A3~A4 | A3~A4 | |
| Track Type | P24 P38 | P24 P38 | P38 P43 | P38 P43 | P43 |
L Type Single Girder Gantry Crane
L Type Single Girder Gantry Crane
1. Lifting Capacity: 5~50 ton
2. Span Length: 18~35m
3. Lifting Height: 6~18m
4. Lifting Speed: 5.9~11.2m/min
5. Crane Cart Travelling Speed: 39~48m/min
6. Working Class: A5
L type single beam gantry crane is always track travelling crane and matched with hoist trolley. It is ideal choice for outdoor applications without buildings or any supporting steel framework. They are also suited to indoor applications where existing building structures are not suitable to take overhead cranes, and where additional supporting steel structure would result in loss of floor area. It can be constructed with a cantilever to allow handling outside the rail centers.
Technical Parameter of the L Type Single 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 | 6~18 | 6~18 | 6~18 | 6~18 | 6~18 | 6~18 |
| Lifting speed | m/min | 11.2 | 9.6 | 9.6 | 7.2 | 7.6 | 5.9 |
| Trolley speed | m/min | 36.6 | 39.7 | 39.5 | 39.3 | 38.6 | 38.5 |
| Crane speed | m/min | 46.2 | 40.1 | 40.1 | 40.1 | 48.2 | 39.7 |
| Work duty | A5 | A5 | A5 | A5 | A5 | A5 | |
| Track type | P43 | P43 | P43 | P43 | QU80 | QU80 |
