Double girder gantry crane are suitable for high-frequency lifting operations in indoor or outdoor environments and are mainly used for material lifting, equipment installation and maintenance, and other tasks.
| ♦ Load Capacity： | 5t~400t…. |
| ♦ Crane Span： | 7.5m~35m |
| ♦ Lifting Height： | 6m、9m、12m… |
| ♦ Working Class： | A3~A8 |
| ♦ Control mode： | Wireless remote control / Cabin control |
| ♦ Protection class： | IP54/IP55 |
| ♦ Power Source： | 3P 380V 50HZ or others |
| ♦ Working temperature： | -20℃ to 45℃ |
| European Beam(Low Headroom) |
| European Electric Hoist(Maintenance Free) |
| VFD Control |
| Working Class：A4/A5 |
| ISO/FEM Standard |
| Standard Beam（box-type） |
| Winch trolley |
| VFD Control |
| Working Class: A3-A8 |
| ISO Standard |
| Standard Beam（truss-type） |
| Winch trolley |
| VFD Control |
| Working Class: A3-A8 |
| ISO Standard |
| ※ SWL(t)：0.8t-80ton |
| ※ HOL(m)Max.：90m |
| ※ Stepless control trolley(VDF control); |
| ※ Rotation mounting design for lifting motor; |
| ※ Smart driving,higher efficiency; |
| ※ Heavy duty motor, 60%ED rating; |
| ※ Heavy duty galvanized wire rope; |
| ※ Standard features include safety monitoring; |
| ※ SWL(t)：5t-500ton |
| ※ HOL(m)Max.：160m |
| ※ Low headroom,light weight,building cost saving; |
| ※ Heavy duty processing; |
| ※ Smart driving,heigher efficiency; |
| ※ Maintenance free; |
| ※ Inching/Micro-speed/Anti-sway etc.; |
| ※ HMI and Safety motoring system etc.; |
| Common types: |
| ♦ Conical asynchronous motor
♦ Soft start motor
♦ 3-in-1 motor （Can replace European brands） |
| Common types: |
| ♦ “3-in-1” motor
Motor, reducer & brake are combined into 1 drive device with the advantages of easy installation, high transmission efficiency and low noise. |
Rated Crane Cases
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Electric double girder gantry crane are usually installed in open outdoor areas for material handling operations. Under specific circumstances, it can also be used in the workshop.This type of crane is composed of key components such as the main beam, end beam, outriggers, Winch trolley (electric hoist) and electrical system. If it is used for outdoor operations, it is also necessary to be equipped with auxiliary safety devices such as track clamps, anchoring devices, anemometers/wind direction meters, etc. to ensure the stability and safety of operation.
As the most cost-effective lifting solution for outdoor hoisting operations, this crane features a long service life (typically up to 15 years), a lifting capacity range of 5 tons to 400 tons, a maximum span of 35m, and a lifting height range of 3m to 30m.
Customers can choose the appropriate working level (A3 to A8) based on their specific configuration requirements.
MHS type double girder gantry crane is a classic type of gantry crane. The hoisting trolley of this crane spans the tracks of the two main beams and runs along the track direction on the main beams. After decades of technical design and continuous improvement, it has now achieved a standardized production process, and its working level is usually A5.
♦ Standard Capacity：5t/10t/16t/20t/32t/50t/80t
♦ Crane Span(c/c)：7.5m~35m
♦ Lifting height：6m/9m/12m/18m/24m/30m
♦ Working class：A5
♦ Crane control mode：Cabin control & Remote control
♦ Lifting speed：double speed
♦ Hoist Traveling speed：0-20m/min
♦ Crane Traveling speed：0-20m/min、0-30m/min
MG type double girder gantry crane is a highly efficient lifting device, widely used in large-span and high-lifting capacity operation scenarios in ports, railway freight yards, industrial and mining enterprises, and warehousing and logistics fields. This gantry crane adopts two main beams to form a “door” shaped structure. The lower part of the main beams is connected to the ground through outriggers, and the bottom of the outriggers is equipped with traveling wheels, allowing for mobile operations along the ground track. A hoist winch trolley is installed on the main beam. The trolley can not only achieve vertical lifting and lowering of materials, but also move laterally along the main beam to complete the horizontal handling task. The double beam design significantly enhances the load-bearing capacity and structural stability of the equipment, making it particularly suitable for frequent heavy-load operation environments.
♦ Standard Capacity：5t-400t
♦ Crane Span(c/c)：7.5m~35m
♦ Lifting height：6m/9m/12m/18m/24m/30m
♦ Working class：A3-A8
♦ Crane control mode：Cabin control & Remote control
♦ Lifting speed：Single speed, double speed
♦ Trolley Traveling speed：Single-speed, variable-frequency
♦ Crane Traveling speed：Single-speed, variable-frequency
The main girder of MGT type truss double girder gantry crane adopts truss structure, which is welded by angle steel or I-beam, and has the advantages of light dead weight, excellent wind resistance and relatively low cost. Its outriggers are usually rigid structures, which together with the main girder and the lower crossbeam form a stable gantry frame, thus ensuring good stability and load-bearing capacity of the whole machine. The equipment is widely used in open-air working environments with moderate requirements for lifting capacity and operating frequency, especially in scenes with strong wind, such as bridge construction, stockyards, railway freight stations and other places.
♦ Standard Capacity：5t-400t
♦ Crane Span(c/c)：7.5m~35m
♦ Lifting height：6m/9m/12m/18m/24m/30m
♦ Working class：A3-A8
♦ Crane control mode：Cabin control & Remote control
♦ Lifting speed：5/0.8m/min、4/0.7m/min、0~5m/min
♦ Lifting speed：Single speed, double speed
♦ Trolley Traveling speed：Single-speed, variable-frequency
♦ Crane Traveling speed：Single-speed, variable-frequency
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