Single-Girder Bridge Crane – European Standard Lightweight Overhead Lifting Solution
The Single-Girder Bridge Crane, built on European lightweight and modular design principles, provides efficient overhead lifting for industrial sectors including machinery manufacturing, metal processing, power stations, railways, and ports. This EOT single-beam bridge crane incorporates a high-quality electric hoist suspension structure, offering light weight, high rigidity, and reduced plant space along with lower construction costs. Covering rated capacities of 1-20 tons and spans from 7.5-31.5 meters, it supports multi-level frequency conversion speed regulation for material handling, equipment installation, and production line operations.
European Standard Single-Girder Bridge Crane
Technical Specifications and Performance Features
This European standard system delivers 1-20 ton lifting capacity with frequency conversion speed regulation for superior operational flexibility. The robust single-beam structure, optimized via finite element analysis (FEA), ensures high strength, reduced weight, and precise control in limited spaces.
The stepless speed adjustment allows rapid positioning alongside accurate handling of sensitive loads. The modular hoist and end beam design guarantees stable performance across diverse spans and lifting heights.
Mechanical Design Features
The crane employs premium components designed for European standard performance:
- High-strength steel main beam with FEA optimization for enhanced load capacity and minimal weight
- Advanced welding techniques like submerged arc or CO2 gas shielded for strong, defect-free joints
- Compact European electric hoist with modular structure and high component interchangeability
- Reliable end beams meeting strict European safety standards
- Integrated variable frequency drive motor combining motor, converter, and brake
These mechanical elements ensure dependable overhead lifting with lightweight build and superior rigidity under varying loads.

Operational Features
The system offers:
- Stepless frequency conversion for smooth speed control and reduced mechanical stress
- Versatile modes including manual, semi-automatic, and fully automatic operation
- Precise electronic controls for accurate positioning
- Efficient support for loading/unloading, installation, and assembly tasks
It delivers consistent reliability across speed ranges, promoting productive and controlled industrial operations.
Safety and Protection Systems
Standard safety features include:
- Overload protection to secure loads
- Upper and lower limit switches for over-travel prevention
- Anti-top buffers and laser limiters for impact avoidance
- Overvoltage/overcurrent electrical safeguards
- Integrated emergency stop functions
Installation and System Integration
The crane provides flexible installation:
- Adaptable to existing factory structures
- Span options from 7.5-31.5 meters
- Compatibility with P24-P43 traveling rails
- Rapid modular assembly
- Suitable for indoor/outdoor use
Control System Compatibility
The frequency conversion system supports:
- Standard handle or button pendants
- Optional remote control interfaces
- Seamless integration with crane management systems
- Safety connections for limits and emergency stops
Technical Performance Data
Standard Specifications:
- Model: European Standard Single-Girder Bridge Crane
- Capacity range: 1-20 tons
- Span: 7.5-31.5 meters
- Lifting speed: Frequency conversion 0-5 m/min (1-10T); 0-3.6 m/min (16-20T)
- Lifting height: ≥6 meters
- Trolley speed: Frequency conversion 2-20 m/min
- Crane speed: Frequency conversion 2-20 m/min or 3-30 m/min
- Work level: M5
- Power supply: AC 220V-690V, 3-Phase, 50/60Hz
- Total power: 2.55-23.7 kW (varies by span/tonnage)
- Max wheel load: 13.5-159.95 kN
- Total weight: 1636-12417 kg
Frequency Conversion Performance:
- Speed modes: Stepless adjustment
- Operation: Variable frequency motor control
- Protection: Comprehensive mechanical and electrical safeguards
Quality Manufacturing Standards
The crane adheres to rigorous European protocols:
- Finite element analysis for optimized structure
- Thorough steel and weld quality inspections
- Full component performance testing
- Modular production for consistency
- Complete documentation and compliance certification
Application Suitability
This European standard solution is ideal for:
- Machinery manufacturing workshops handling heavy equipment
- Metal processing plants for precise material transfer
- Power station lifting requirements
- Railway maintenance for component positioning
- Water conservancy and port operations needing reliable overhead solutions
Technical Support and Configuration
For best results:
- Recommend professional installation for European standard setups
- Customization options for spans, capacities, or heights
- Expert consultation including CAD drawings
- Detailed manuals and continuous technical assistance
Maintenance Requirements
The system needs:
- Scheduled inspections following manufacturer guidelines
- Regular checks on hoist, limits, and buffers
- Electrical system upkeep
- Lubrication of key components
- Easy modular repairs for minimal downtime
Contact our sales team today for tailored European standard single-girder bridge crane solutions, custom parameters, installation plans, or CAD drawings to optimize your industrial lifting operations.








