Zomax double girder gantry cranes are durable heavy duty cranes, featured a compact structure, flexible operation.Based on professional and rich experience, we provide reliable and competitively priced solutions for industry applications on indoor and outdoor sites.
We offer a variety of designs to meet individual customer requirements. Depending on factors such as application environment, material handling tasks, and specific client needs, various options are available for the crane's gantry structure, leg frame, cantilever presence , lifting mechanism, lifting spreader, rail or rubber tyre, and rotation capabilities, etc.
Our engineering team work closely with you to deliver a crane solution precisely tailored to meet your specific needs, ensuring accurate, safe, reliable, and cost-effective task completion.
Versatile steel structure options, Box type, Truss type, catering to diverse operational needs.
Box type: provides increased strength and rigidity, making it suitable for heavy-duty applications
Truss type: improve stability, with superior wind resistance while reducing the overall weight
Supporting leg options, A-shape and U-shape
A-shape with supporting saddle increases the strength, rigidity and stability of the gantry
U-shape with bigger legroom increases track gauge and transport larger size materials
Flexible Cantilever Configurations, no cantilever, single cantilever, or double cantilever to accommodate various operational setups and spatial constraints.
Lifting mechanism, hoisting trolley and open winch trolley
Hoisting trolley for lighter duty task has compact structure and lower cost
Open winch trolley for heavy duty task
Lifting spreaders include hook,grab,magnet,etc. to satisfy diverse material lifting requirements
The crane travel either along rails or on rubber tyre to suit different application demands and environments.
Lifting system can be designed top rotation or bottom rotation for specific needs
The crane travelling mechanism adopts independent drive on both sides, with a soft start motor
The wheel assembly can be customized to accommodate different wheel loads
Optional installations for Fans, Heaters, Coolers, Air Conditioners, and Intercom Systems to meet specific operational requirements and enhance user comfort
| Lifting capacity | 5 tons to 550 tons |
| Lifting height | Up to 50m |
| Span | Up to 80m |
| Steel structure | Box or truss type |
| Frame | A-shape or U-shape |
| Cantilever | 0-6m or tailored |
| Lifting mechanism | Hoisting trolley or open winch trolley |
| Rated voltage： | 220V/380V/400V/415V/660V, 50-60Hz, 3ph AC |
| Crane type | Double girder |
| Temperature | Standard temperature: -20 - +40°C |
| Power supply | Cable reel or overhead slide wire |
| Control options | Pendant / remote/cabin |
| Environment | Indoors and outdoors |
| Working class | A3-A8 |
| Safety functions | Phase failure protectionFire limitCrane travel limitHeavy hammer limit-lifting height limitOverload protectionLow voltage protectionEmergency stop buttonCurrent overload protection system,etc. |
Simple and compact structure,convenient installation, high rigidity
Reliable, efficient, high-performance operation
High productivity, time-saving and labor-saving
Built with durable materials , long life service
Cost efficient, energy-saving, and low maintenance
Advanced safety Features ,high-strength materials and manufacturing
Gantry Structure: Composed of the main beam, end beams, support legs, and lower crossbeam. The main beam features a welded box or truss design, while the support legs have a variable cross-section for enhanced strength. End beams are flange-connected with buffers and limit devices for safety.
Lifting Mechanism: Mounted on the trolley for heavy load lifting.
Traveling Mechanism: Includes long-travel (longitudinal) and cross-travel (horizontal) systems, ensuring smooth movement and precise load handling.
Electrical Control System: Manages operation, movement, and safety, supporting remote control and cabin operation, with optional intelligent control.
Safety Devices: Features limit protection, windproof, anti-collision, and weatherproof designs to enhance operational safety and durability.
Zomax double girder gantry cranes are designed for lifting heavy loads and delivering high performance to meet the diverse needs of industries such as shipbuilding, automotive, warehousing, construction,logistics,ports,steel mills,power plants and mining. In shipbuilding, they handle heavy components like engines, while in the automotive sector, they assist with lifting engines and transporting materials, improving efficiency and safety. The cranes are essential in warehouses for lifting heavy goods and in production workshops to streamline workflow.
At logistics and ports, the cranes manage heavy cargo containers, enhancing productivity and safety, and in steel mills, they handle raw materials and finished products under harsh conditions. Power plants and mining operations also need the cranes to lift heavy machinery like turbines and excavators.
With customizable options, Zomax cranes are tailored to meet specific industrial needs, ensuring optimal performance, safety, and cost-efficiency in kinds of applications.
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