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European double-girder overhead crane adopts optimized steel structure and precision welding

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European double-girder overhead crane adopts optimized steel structure and precision welding

Brand Name : kiwicrane

Model Number : LH

Certification : ISO、CE

Place of Origin : China

MOQ : one set

Price : USD5000~80000 one set

Payment Terms : MoneyGram, Western Union, T/T, D/P, D/A

Supply Ability : 1000 Sets One Year

Delivery Time : 20 Working Days

Packaging Details : PALLET

Condition : New

Warranty : 1 Year

Span : 7.5-31.5m As Your Request

Feature : Bridge Crane

Max. Lifting Height : 6m~30m

Lifting Load : 63T

Product Name : Electric Double Girder Overhead Crane

Control Method : Pendant Controller/Radio Remote Control

Color : Customized

Lifting Mechanism : Eliectric Wire Rope Hoist Or Electric Chain Hoist

Application : Construction Site Lifter,warehouse And So On,Single Girder Crane Use

Power Source : 3 Phase 380V 50hz,50/60Hz

Working Duty : A3~A5

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European double-girder overhead crane adopts optimized steel structure and precision welding

Main parameters of double girder overhead crane


Feature European-Style A5 Double-girder Overhead Crane
Duty Classification A5 (Heavy Duty/Intensive Use)
Structural Design Lighter yet stronger due to optimized steel structures and precision welding.
Hoisting Mechanism High-performance hoist (e.g., modular design) with faster speeds and longer service life.
End Carriages Compact, low-headroom design with 42CrMo wheels for smoother travel.
Control System Advanced frequency control (VFD) for precise
Maintenance Reduced maintenance due to premium
Lifespan Components; longer lifespan even in demanding conditions.
Cost Higher initial investment but lower total cost of ownership (TCO).


Double girder overhead crane description

  • Abandoning ordinary Q235B steel and adopting high-strength structural steel: This is a key material revolution in achieving lightweighting. European cranes widely use high-strength fine-grain steel such as S690QL.

    • Advantages: This steel has a much higher yield strength (~690 MPa) than conventional steel (~235 MPa). This means that components made with high-strength steel can be smaller and thinner when subjected to the same load, significantly reducing weight while providing higher stiffness (resistance to deformation) and strength.

  • Cost and process: Although the material itself is more expensive and has extremely high requirements for welding technology (special welding materials and processes are required), the overall weight reduction benefits far outweigh the increase in material costs.

European double-girder overhead crane adopts optimized steel structure and precision welding

Company Introduction


Hefei Kaiwen Heavy Industry Machinery Co., Ltd. is located in Feidong County, Hefei City, Anhui Province. The company was established in 2010. It is a professional manufacturer and service provider of lifting machinery, material handling and various non-standard equipment products. It is committed to the development and research of crane and logistics handling technology. It inherits the advanced European design concept and perfect process flow.

European double-girder overhead crane adopts optimized steel structure and precision welding


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