Mobile Semi-Gantry Crane
The Mobile Semi-Gantry Crane is a specially designed crane that combines the features of both gantry cranes and bridge cranes. Its distinctive feature is that one side runs on an elevated rail (similar to a gantry crane), while the other side operates at ground level (similar to a bridge crane).

1~20tons
Maximum Load Capacity
6~30meters
Maximum Lifting Height
5~20meters
Span Range
0.5-10m/min
Lifting Speed
Space Efficiency
The semi-gantry design occupies less space than full gantry cranes because it only requires an elevated rail on one side, saving a significant amount of system space.
Cost-Effectiveness
Compared to full gantry cranes and some types of bridge cranes, mobile semi-gantry cranes are more economical due to their simpler structure and lower installation costs.
Versatility
This type of crane can be used both indoors and outdoors, making it suitable for a wide range of applications, from workshops and warehouses to outdoor storage areas.
Flexibility in Movement
Mobile semi-gantry cranes can be moved to different locations as needed, offering greater operational flexibility than fixed cranes.
High Load Capacity
Despite their mobility and semi-gantry design, these cranes can still handle significant loads, making them suitable for various lifting tasks.
Adjustable Span and Height
Some models of mobile semi-gantry cranes offer adjustable spans and heights, allowing for customization for specific tasks or operation in different areas within a facility.
Easy Installation and Relocation
The design of these cranes makes them relatively easy to install and, if necessary, relocate, which can be particularly beneficial in dynamic industrial environments where needs change over time.
Improved Safety
Equipped with various safety features, mobile semi-gantry cranes help reduce the risk of accidents and ensure the safety of operators and other workers.
Reduced Infrastructure Requirements
Since only one side requires an elevated rail, there is less demand for infrastructure compared to full gantry or overhead bridge cranes, which can lead to cost savings in facility modifications or constructions.
By combining the characteristics of gantry and bridge cranes, mobile semi-gantry cranes can effectively utilize both vertical and horizontal space within a facility, optimizing the workspace.
Maximum Load Capacity | 1-20 tons (varies by model) |
Maximum Lifting Height | 6-30 meters (customizable based on user needs) |
Span Range | 5-20 meters (customizable based on installation environment and user needs) |
Lifting Speed | 0.5-10 m/min (variable frequency speed) |
Trolley Travel Speed | 2-20 m/min (variable frequency speed) |
Crane Travel Speed | 3-30 m/min (variable frequency speed) |
Operation Mode | Ground control,remote control,cabin control (optional) |
Power Supply Specification | Three-phase 380V/50Hz(or customized according to regional differences) |
Duty Class | A3-A5(determined by usage frequency and load conditions) |
Ambient Temperature | -20°℃ to 40℃ |
Protection Class | |P54 (for motors and electrical components) |
Track Installation Method | Combination of ground tracks and elevated tracks |
Keywords:
Mobile Semi-Gantry Crane
Mobile Semi-Gantry Crane
In summary, mobile semi-gantry cranes, with their blend of flexibility, cost-effectiveness, and efficiency, become an attractive option for meeting the material handling needs of various industries.
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PROJECT CASES
Drake( Henan) Intelligent Equipment Co., Ltd. Is a modern enterprise with independent import and export management rights integrating crane R&D, design, production, installation and service.
SOLUTION
Shipbuilding, machinery, furniture, automotive, chemical, construction
Can be widely used in factories, mines, workshops, production lines, assembly lines and machine tools up
For warehouses, logistics, production plants, harbor terminals, etc.
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