FEM Double Girder Gantry Crane with Open Winch: European Performance, 20% Cost Saving
This double girder gantry crane adopts an off-track double-girder structure combined with a compact winch trolley design. High-quality core components are used throughout the machine to ensure durability, safety, and reliability while effectively reducing maintenance costs.
Mature in technology, stable in performance, and user-friendly in operation, this crane is suitable for a wide range of demanding working conditions. It is widely used in factories, construction sites, machinery manufacturing plants, concrete precast yards, shipyards, as well as mines and quarries.
Key Specifications
- Capacity: 5-320ton
- Span: 4-35m
- Lifting height: customized according to the site conditions
- Work duty: A5-A7
- Raged voltage: 220V~690V, 50-60Hz, 3ph AC
- Crane control mode: Floor control / Remote control / Cabin room
Product Features
- The crane has light overall weight, low wheel pressure, and high reliability.
- The trolley uses a compact design with a hardened-gear reducer, providing a compact structure and low noise.
- The working range of the hook is increased, improving production efficiency.
- Mechanisms adopt a direct-drive design, reducing transmission links, lowering failure points, improving transmission efficiency, and reducing energy consumption.
- The travel mechanism uses three-in-one geared motors with variable-frequency control, ensuring smooth, shock-free starting and braking.
- 65Mn forged wheels provide excellent wear resistance and long service life.
Double Girder Gantry Crane Component Features
- Statically determinate with one rigid and one flexible leg
- Main beam, end beam, and legs bolted for easy assembly
- Optimized structure reduces size while maintaining strength
- High load capacity for lifting heavier loads.
- fewer transmission components and high transmission efficiency.
- Durable, low maintenance design
- Hook head made of DG35CrMo material
- 360° rotatable hook head
- Lightweight design with a compact and streamlined appearance
- Galvanized steel with powder coating for corrosion resistance
- Tempered glass for sound, heat, and impact insulation
- Ergonomic design with wide, clear visibility
- Axle: 40CrMo steel, heat-treated to HB260
- Rim: forged 42CrMo steel, HB220–HB305
- Fully quenched, tempered, and CNC-machined
Double Girder Gantry Crane Price
| Capacity | Lifting Height(m) | Span(m) | Power Supply | Price（USD) | EU Brand Price (USD) |
|---|---|---|---|---|---|
| 16Ton | 7.5 | 7 | 380V, 50Hz, 3-phase | $32,000 | $38,400 |
| 20Ton | 3.5 | 12 | 380V, 50Hz, 3-phase | $33,800 | $40,560 |
| 40/20Ton | 8.5 | 13 | 380V, 50Hz, 3-phase | $71,000 | $85,200 |
| 50Ton | 9 | 24 | 380V, 50Hz, 3-phase | $81,200 | $97,440 |
Double Girder Gantry Crane Cases
Handling Material: Gate structures
- The hook is specially designed for gate lifting, ensuring compatibility and efficient operation.
- Flexible logistics ensures stable, on-time delivery and lowers supply chain costs.
- The operator cabin is placed on the leg's lower crossbeam to maximize working space.
Handling Material: Plastic molds
- Schneider international-brand inverters ensure smooth operation
- Equipped with high-performance components, resulting in low operating noise
- With limited workshop space, the travel motor is placed inside the legs.
Handling Material: Logs in a log yard
- Variable-frequency control for smooth, shock-free operation
- Chlorinated rubber paint is used to reduce corrosion from rainwater
- Designed with a single side cantilever according to working conditions
Handling Material: Precast concrete blocks
- Fast delivery: production completed in 90 days
- Motors and gearboxes use international brands such as ABB and SEW
- Engineers provide on-site installation and commissioning guidance
Other Types of Double Girder Gantry Crane
- Lifting capacity: 5–50 tons
- Duty class: A3–A5
- Compact, space-saving design with hoist trolley
- Lightweight construction, reduced wheel load
- Reliable performance for general lifting
- Suitable for workshops, factories, and construction sites
- Lifting capacity: 5–20 tons
- Duty class: A3–A5
- Ideal where a gable wall or column supports one side of the track
- One side with leg, other side runs on upper workshop rail
- Suitable for large building span but smaller operational area needs
