Double Girder U Type Gantey Crane
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Capacity:
10-40t(customizable)
Lifting Height:
Customized
Voltage/Hertz:
380V/50HZ
Working Class:
A5
Span:
Customized
Apply: It is also essential in steel service centers, ports, and heavy manufacturing facilities, enabling continuous material handling across conveyors, shears, presses, or dock levelers that would otherwise block standard gantry cranes.
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Technical Data
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PRODUCT INTRODUCTION
The Double Girder U Type Gantry Crane is a specialized heavy-duty gantry crane featuring a distinctive U-shaped leg design. Unlike traditional A-frame or straight leg gantry cranes, the U type leg has a deep cutout or recess that allows the crane to straddle and pass over low-profile obstacles such as existing conveyor systems, processing equipment, storage racks, or railway tracks without interfering with their operation. The U type gantry crane is widely used in precast concrete plants, railway maintenance depots, ports, steel service centers, and heavy manufacturing facilities where standard gantry cranes cannot operate due to floor-level obstructions.
TECHNICAL DATA
APPLICATION
1.This crane is extensively used in precast concrete plants and concrete product yards, where the U-shaped leg allows the crane to pass over low concrete barriers, curing racks, casting beds, or conveyor systems transporting fresh concrete, enabling seamless movement between production and storage zones without lifting or relocating floor equipment.
2.It is essential in railway maintenance depots and train repair facilities, where the U leg straddles railway tracks at ground level, allowing the crane to travel along the tracks while lifting locomotive engines, bogies, wheelsets, or rail cars, without the leg colliding with the rails or track-side infrastructure.
3.The crane is widely applied in port terminals and intermodal freight yards, handling containers, heavy machinery, or bulk cargo while passing over low dock levelers, conveyor feeders, or mooring bollards, maximizing the usable workspace beneath the crane bridge.
4.In steel service centers and heavy manufacturing plants, this crane navigates over floor-mounted equipment such as shears, saws, presses, or roller conveyors, allowing raw material storage and finished goods handling in the same bay without reconfiguring the production floor.
5.Additional applications include waste-to-energy plants, paper mills, and foundries, where the crane must pass over fixed hoppers, augers, or processing equipment while handling scrap, waste bales, or heavy castings, improving workflow continuity and reducing material transfer points.
2.It is essential in railway maintenance depots and train repair facilities, where the U leg straddles railway tracks at ground level, allowing the crane to travel along the tracks while lifting locomotive engines, bogies, wheelsets, or rail cars, without the leg colliding with the rails or track-side infrastructure.
3.The crane is widely applied in port terminals and intermodal freight yards, handling containers, heavy machinery, or bulk cargo while passing over low dock levelers, conveyor feeders, or mooring bollards, maximizing the usable workspace beneath the crane bridge.
4.In steel service centers and heavy manufacturing plants, this crane navigates over floor-mounted equipment such as shears, saws, presses, or roller conveyors, allowing raw material storage and finished goods handling in the same bay without reconfiguring the production floor.
5.Additional applications include waste-to-energy plants, paper mills, and foundries, where the crane must pass over fixed hoppers, augers, or processing equipment while handling scrap, waste bales, or heavy castings, improving workflow continuity and reducing material transfer points.
FEATURES
1
U-shaped leg design – features a deep cutout or recess in one or both legs, allowing the crane to straddle and travel over floor-level obstacles such as conveyors, tracks, racks, or equipment without interference.
2
Double girder heavy-duty construction – two parallel box girders provide superior rigidity and load stability for capacities from 5 to 50 tons, with spans up to 35 meters and high hook lift heights.
3
Trolley-mounted hook hoist – electric wire rope hoist or open winch mechanism travels on rails atop the main girders, offering precise load control and excellent hook approach dimensions.
4
Full electric travel with anti-swing control – independent motorized drives for hoist, trolley, and bridge travel, with optional variable frequency drives (VFD) and anti-swing systems for smooth acceleration and accurate positioning.
5
High duty cycle rating – designed for A5 to A7 class operation (ISO/FEM duty classifications), suitable for continuous, heavy-duty use in demanding industrial environments.
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