Description
L-type gantry cranes with electric hoists are named because of the “L” shape between the ground beam and outriggers, and are usually operated in conjunction with trolleys or wire rope electric hoists. It features good over-legginess, a short production cycle, a high site utilization rate, a wide operating range, wide applicability, and versatility, among others. The industrial gantry crane has a lifting capacity of 5-16t, a span of 18m-35m, and a working class of A3. The working environment temperature is -20℃ to +40℃.
Specifications
| Capacity （t） | 3 ton | 5 ton | 10 ton | 16 ton | |||||||||||||||
| Span (m) | 12 | 16 | 20 | 24 | 12 | 16 | 20 | 24 | 30 | 12 | 16 | 20 | 24 | 30 | 12 | 16 | 20 | 24 | 30 |
| Lifting height (m) | 6~9 | 6~9 | 9 | 6~9 | 9 | 6~9 | 9 | ||||||||||||
| Lifting speed (m/min) | 8 8/0.8 | 8 8/0.8 | 7 7/0.7 | 3.5 3.5/0.35 | |||||||||||||||
| Trolley speed (m/min) | 20 | 20 | 20 | 20 | |||||||||||||||
| Crane speed (m/min) | 20 | 20 | 20 | 20 | |||||||||||||||
| Work duty | A3-A5 | A3-A5 | A3-A5 | A3-A5 | |||||||||||||||
| Track | P34 P38 | P24 P38 | P38 P43 | P38 P43 | |||||||||||||||
Advantages
When purchasing a marine travel lift for sale, it is recommended to conduct a professional evaluation in the following four areas:
Space-Saving L-Shaped Leg Design
The L-shaped leg structure reduces overall crane height while maintaining lifting height, making it especially suitable for sites with height constraints . This compact design maximizes work space and enhances flexibility when handling long materials .
Cost-Effective Lightweight Construction
With a single-girder box-type or truss structure, the crane weighs significantly less than double-girner alternatives . This reduces wheel pressure, lowers foundation investment, and cuts manufacturing costs , offering excellent value for moderate-duty applications.
Versatile Long-Load Handling
The single-beam offset track and cantilever extensions allow loads to be transferred from within the span to outside the rail centers . This design is particularly effective for handling steel pipes, concrete girders, and other long materials .
Flexible Operation & Broad Application
The crane supports multiple control options—ground pendant, wireless remote, or cabin operation . It is widely used in open yards, warehouses, railway stations, and port terminals , with lifting capacities from 5 up to 50 tons .
Cases
