Sino-German Collaboration
KRC European Gantry & Semi-Gantry Cranes
Robust cranes with up to 320t capacity and 50m span, designed for metro construction, outdoor warehouses, and workshop material handling.
About KRC Factory
Founded in 1998, Karui Lifting Equipment Co., Ltd. (KRC) specializes in European-standard and intelligent overhead crane systems through strategic partnership with ABUS Group, Germany’s premier crane manufacturer. Holding A-class certification with 20+ patented technologies, KRC contributes to China’s Crane Design Manual and national crane standards. Our production facility engineered the industry’s largest double-girder overhead crane (360t SWL / 34.5m span), serving critical sectors including metro construction, industrial warehousing, and precision manufacturing.
- Max Capacity: 320 tonnes
- Max Span: 50m
- FEM/ISO-Compliant Structures
- A-Grade Certification
- Energy-Efficient VFD Control
- 25% Longer Service Life vs. Conventional Models

European Gantry & Semi-Gantry Cranes
KRC’s European Gantry and Semi-Gantry Cranes, powered by ABUS technology, offer up to 320t capacity and 50m span with ANSYS-optimized box girders for heavy-duty lifting.
Double Girder Gantry Crane
Key Advantages
◼ Structural Integrity: Dual-welded girders with FEM 1.001 simulation
◼ Smart Control: Load-sensing VFD reduces energy consumption by 35%
◼ Attachment Flexibility: Electromagnets | Grapples | Spreader Beams
Industrial Applications
◼ Steel coil handling in rolling mills
◼ Container loading at port terminals
◼ Turbine installation in power plants
Параметр | Спецификация |
---|---|
Емкость | Up to 320t |
Охватывать | Up to 50m |
Crane Travel Speed | 3-30м/мин |
Trolley Travel Speed | 4-40м/мин |
Скорость подъема | 0,4-16 м/мин |
Lifting Tools | Hook, Grab, Electromagnetic |
Контроль | Cabin, Remote |

Single-Girder Gantry Cranes
Operational Specifications
◼ Speed Profiles: Fully variable frequency drive
◼ Work Cycle: A3/A4 FEM classification
◼ Environmental: IP55 protection (dust/water resistance)
Typical Use Cases
◼ Warehouse pallet handling
◼ Precast concrete yard management
◼ Automotive parts assembly lines
Параметр | Спецификация |
---|---|
Емкость | Up to 20t |
Охватывать | До 36м |
Crane Travel Speed | 3-30м/мин |
Trolley Travel Speed | 4-40м/мин |
Скорость подъема | 0,4-16 м/мин |
Lifting Tools | Hook, Grab, Electromagnetic |
Контроль | Cabin, Remote |

Semi-Gantry Cranes
Technical Parameters
◼ Lifting Height: Up to 20m
◼ Control Systems: Wireless remote (100m range)
◼ Structural Tolerance: EN 1090-2 Class EXC3
Industry-Specific Applications
◼ Workshop tool positioning in aerospace plants
◼ Maintenance bays in railway depots
◼ Press line feeding in stamping facilities
Параметр | Спецификация |
---|---|
Емкость | Up to 100t |
Охватывать | Up to 30m |
Crane Travel Speed | 3-30м/мин |
Trolley Travel Speed | 4-40м/мин |
Скорость подъема | 0,4-16 м/мин |
Lifting Tools | Hook, Grab, Electromagnetic |
Контроль | Cabin, Remote |

Приложения
KRC’s Gantry and Semi-Gantry Cranes deliver precision across industries:
- Metro Construction: Double girder gantry for heavy material handling.
- Outdoor Warehouses: Double girder gantry for efficient loading.
- Railways: Single girder gantry for cost-effective unloading.
- Workshops: Semi-gantry cranes for flexible material handling.
- Manufacturing: Semi-gantry for large-span tasks.

Actual Cases















production process

Professional R&D team
All engineers are professionally trained by ABUS (Germany) and utilize advanced 3D CAD and finite element analysis (FEA) tools to simulate stress distribution and motion for every crane system.

CNC Plasma Cutting System
Automated cutting of all custom-shaped components guarantees high dimensional accuracy and consistency across all lifting equipment.

40m CNC Flame Cutting Machine
All web plates are precisely cut in a single pass using CNC technology, ensuring accurate camber curves. No manual gas cutting is allowed—only CNC or specialized tooling is used for irregular shapes.

2500mm 400T WEH CNC Bending Machine
Used for detailed forming of small crane components, ensuring precise shaping and a premium final appearance.

CNC Horizontal Boring & Milling Machine
With 8-meter travel and full microcomputer control, end beam machining is completed in one setup to ensure strict straightness of wheel alignment and other critical tolerances.

VMC Series Vertical Machining Centers
CNC-programmed processes guarantee high-precision parts manufacturing, ensuring excellent assembly accuracy and overall product quality.

60m Fully Automatic Shot Blasting Line
Every crane girder undergoes shot blasting after welding. This process removes oxidation, enhances paint adhesion, and eliminates residual stress to extend structural lifespan.

ZS Spray Paint Booth
All components of our electric wire rope hoists are coated using high-performance polyurethane paint, ensuring a durable and attractive finish.

Hoist & Trolley Test Benches
100% of electric hoists and trolleys are individually powered and tested to ensure complete functionality and compliance before leaving the factory.

Full-System Test Platform
Every non-standard or newly developed crane undergoes comprehensive performance testing on our dedicated full-system test rig prior to delivery.
Свяжитесь с нами для получения расценок
Upgrade your lifting operations with KRC’s German-engineered solutions. Contact us today!