Search
Post Requirements
Post Requirements
Product information
Single-Girder Overhead Crane Structure
The main girder of a single-girder crane bridge typically utilizes a composite cross-section fabricated from steel plate assemblies. The lifting trolley integrates an electric hoist as the core hoisting mechanism component, with operational options including both floor-controlled and cabin-controlled configurations to meet diverse user requirements.
Applications & Advantages
Single-girder bridge cranes are extensively employed across multiple sectors: machinery manufacturing workshops, metallurgical facilities, petroleum/petrochemical plants, ports, railways, aviation power stations, paper mills, building material production sites, electronic factories, warehouses, and material yards. Key advantages include:
Compact structural dimensions
Reduced building headroom clearance requirements (optimized for low-ceiling facilities)
Lightweight construction (approximately 30% lighter than conventional designs)
Minimized wheel load pressure (25% lower than traditional types)
Technical Specifications
With a lifting capacity range of 1–20 tons and span coverage of 7–31 meters,
these cranes incorporate European-style crane technology for enhanced performance.
The hoisting mechanism supports single-speed, dual-speed, or variable frequency drive (VFD) motor configurations, enabling micron-level speed adjustment and increased inching frequency (≥120 cycles/hour).
This design is particularly suitable for factories, warehouses, and logistics centers with space constraints.
