Multi-Point Suspension Cranes
Multi-point Suspension Crane is a type of dedicated under-slung bridge crane. It disperses the load through multiple suspension points, evenly distributing the crane’s own weight and the lifted load onto the roof/track structure. It is widely used in aircraft manufacturing and maintenance hangars, shipyards, and large steel structure workshops.
Multi-point suspension cranes are engineered specifically for ultra-long span applications. With no support columns on the ground, they maintain full, unobstructed access to the working floor area.
As a trusted China Multi-point Suspension Crane supplier, MecBase focuses on delivering high-quality crane equipment, professional technical support, and efficient international service to customers around the world.
China Double Girder Electric Overhead Travelling Crane Supplier
We offer a complete range of double girder electric overhead travelling cranes with various lifting capacities, spans, and drive systems to meet different application requirements. Whether you need a 5-ton, 25-ton, or 100-ton crane, our engineering team delivers customized solutions based on your project needs.
As a trusted China double girder electric overhead travelling crane supplier, MecBase focuses on delivering high-quality crane equipment, professional technical support, and efficient international service to customers around the world.
If you are looking to buy a double girder electric overhead travelling crane, contact MecBase today for professional consultation and competitive quotations.
The double girder electric overhead travelling crane—also referred to as a double girder EOT crane—is one of the most widely adopted crane models. It delivers a highly cost-effective lifting solution for capacities ranging from 5 tons to 800 tons, with spans up to 31.5 meters, suitable for both indoor and outdoor industrial applications.
Key Features of Multi-point Suspension Crane
Ceiling Suspended Structure: Mounted directly on the building structure, eliminating the need for floor-mounted columns
Space-Saving Design: Occupies no floor space, facilitating the passage and assembly of forklifts and large workpieces
Excellent Adaptability to Large Spans: The conventional span can reach 30–60m, far exceeding that of ordinary single-girder suspension cranes
Load is Evenly Distributed via Multiple Suspension Points: Supported by 3 or more suspension points, the load is evenly distributed across the roof structure, which can significantly reduce workshop structural costs
Smooth Operation and Excellent Synchronization: Equipped with multiple drive units, variable frequency control and synchronous control algorithms, ensuring stable operation, minimal deflection, excellent anti-sway performance and high positioning accuracy
Flexible Configuration and High Degree of Customization: Available in single-girder / double-girder design, equipped with electric hoist or winch trolley
Easy Installation & Low Maintenance: Minimal floor interference and simplified system maintenance
Standard Technical Specifications
| Parameter | Details |
| Rated Capacity | 3 ton – 40 ton |
| Number of Suspension Points | 3 / 4 / 5 / 6 / 7 / 8 |
| Span Length | 30 m – 60 m |
| Lifting Height | 6 m – 30 m |
| Work Duty | A3 / A4 / A5 |
| Power Supply | 380V / 400V, 50–60Hz, 3-phase AC |
| Working Temperature | -10℃ to +40℃ |
| Relative Humidity | ≤ 85% |
| Control Mode | Pendant control / Radio remote control |
| Traveling Speed | 10 – 20 m/min |
| Reference Price Range | $5,000 – $35,000 |
Types of Multi-point Suspension Cranes
Single-girder Multi-point Suspension Crane
It features a simple structure, light weight, and convenient installation, widely used in small and medium-sized large-span mechanical assembly workshops
Double-girder Multi-point Suspension Crane
It offers high structural rigidity and large load-bearing capacity (10–40t), widely used in large machinery assembly workshops and wind power equipment assembly
Explosion-proof Multi-point Suspension Crane
Designed for use in flammable and explosive environments
Anti-corrosion / High-temperature Resistant Multi-point Suspension Crane
Treated with special coatings for harsh environments such as metallurgical workshops and heat treatment areas
Why Choose a Multi-point Suspension Crane?
Choosing a multi-point suspension crane provides a space-saving and efficient solution for multi-station lifting tasks.
Key Advantages:
- Large span & high space utilization – no ground columns required
- Load and structural safety – evenly distributed load reduces building stress
- Stable operation – low noise, high precision, anti-sway performance
- Flexible & economical – maintenance-friendly and cost-efficient
Differences from Conventional Crane Systems
| Comparison Item | Multi-point Suspension Crane | Conventional Crane |
| Maximum Span | 60–80m+ | ≤30m |
| Ground Occupation | None (fully suspended) | Requires columns |
| Load Distribution | Even multi-point distribution | Concentrated load |
| Stability | Very high | Moderate |
| Synchronization | Strong | Limited |
| Applications | Large span, precision, heavy-duty | General applications |
Applications
Multi-point suspension cranes are widely used in:
Large-Span Workshops / Hangars
Aircraft manufacturing, maintenance, shipbuilding, heavy equipment assembly
Precision Assembly
Nuclear, wind power, aerospace, high-speed rail components
Limited Ground Space
Automated production lines, warehouses, dense workshop layouts
Cost Reduction in New Facilities
Optimizing building structure and reducing construction costs
Structural Composition
- Suspension Supports / Hanging Points
- Main Track / Suspension Beam
- Connecting Brackets / Fasteners
- Traveling Trolley / Walking Mechanism
- Lifting Mechanism
- End Beams / Connecting Beams
- Electrical Control System
- Safety Protection Devices
- Cable Slide Wire / Power Supply System
Contact MecBase Today
If you are looking for a reliable multi-point suspension crane tailored to your operational needs, contact MecBase for expert consultation and a competitive quotation.
FAQs about Multi-Point Suspension Crane
It is a special under-slung overhead crane that distributes loads through multiple suspension points.
Multiple suspension points distribute loads evenly to roof structures.
No, it is fully suspended from the roof structure.
Related products
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Eot CranesElectric Overhead Traveling (EOT) Cranes
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