Technical Resources
Lifting Beams Vs Spreader Beams
Understand the key differences between lifting beams and spreader beams, including how they work, their advantages, limitations and the applications they are best suited for.
Understanding Lifting Beams and Spreader Beams
Lifting beams and spreader beams are both below-the-hook lifting devices designed to improve load control, stability and safety during lifting operations. While they may appear similar, each serves a different purpose and transfers lifting forces in a different way.
A lifting beam is typically suspended from a central lifting point and supports the load from attachment points positioned beneath the beam. The beam itself carries the load through bending forces, making it an effective solution where headroom is limited or where loads require precise control during lifting.
A spreader beam, by comparison, is suspended using two or more top slings connected to the crane hook. The beam acts primarily in compression, maintaining wider sling angles and distributing forces more evenly across the load. This makes spreader beams particularly suitable for long, flexible or delicate loads that could be damaged by excessive inward pulling forces.
Both lifting beams and spreader beams are widely used across manufacturing, construction, energy, infrastructure and heavy engineering industries. The most suitable solution depends on factors such as load dimensions, weight, lifting points, available headroom and the specific requirements of the lifting operation.
When correctly selected and engineered, both designs can significantly improve lifting efficiency, enhance safety and provide greater control when handling complex or oversized loads.
Understanding The Differences
While lifting beams and spreader beams are both below-the-hook lifting devices designed to improve safety, stability and load control, they operate in different ways and are suited to different lifting applications.
A lifting beam is typically suspended from a central lifting point and carries the load through bending forces within the beam itself, making it an effective solution where headroom is limited or where precise load control is required.
A spreader beam, by contrast, is suspended using two or more top slings and works primarily in compression, helping to maintain wider sling angles and distribute forces more evenly across the load. This makes spreader beams particularly suitable for long, flexible or delicate loads that could be affected by excessive inward pulling forces.
The most appropriate solution depends on factors such as load dimensions, lifting points, available headroom and the specific requirements of the lifting operation, with both designs offering significant benefits when correctly engineered and applied.
Key Differences Of Lifting Beams
Load Transfer
Lifting beams support loads through bending forces within the beam structure.
Headroom Requirements
Lifting beams generally require less headroom than spreader beams.
Sling Angles
Spreader beams help maintain optimal sling angles and reduce lateral forces.
Applications
Each design is suited to different lifting challenges and load configurations.
Common Applications Of Lifting Beams
Lifting beams are used across a wide range of industries where loads need to be lifted safely, evenly and with greater control. Their versatility allows them to be engineered for everything from manufacturing facilities to major infrastructure projects.
Manufacturing
Production equipment, fabricated assemblies and machinery.
Construction
Structural steelwork, precast concrete and building components.
Energy
Transformers, generators and process equipment.
Infrastructure
Bridge sections, utility components and large structures.
Marine & Offshore
Modules, pipework and fabricated assemblies.
Heavy Engineering
Oversized equipment and specialist machinery.
When To Choose A Lifting Beam
A lifting beam is often the preferred solution when headroom is limited or when greater control over load positioning is required. Because the load is suspended directly beneath the beam, lifting beams provide a compact lifting arrangement that can be engineered to suit a wide range of load types and lifting environments.
A lifting beam may be the best choice when:
✔ Available headroom is restricted
✔ The load requires precise positioning during lifting
✔ A compact lifting arrangement is needed
✔ Multiple lifting points are required beneath the beam
✔ Loads have an uneven centre of gravity
✔ Bespoke lifting points or attachments are required
✔ Frequent and repetitive lifting operations are carried out
✔ A single connection point to the crane hook is preferred
When To Choose A Spreader Beam
A spreader beam is typically the preferred solution when lifting long, flexible or delicate loads that could be affected by excessive sling angles or inward pulling forces. By working primarily in compression and maintaining wider sling angles, spreader beams help distribute forces more evenly across the load and reduce the risk of damage during lifting operations.
A spreader beam may be the best choice when:
✔ The load is long, flexible or susceptible to bending
✔ Multiple lifting points are positioned far apart
✔ Sling angles need to be minimised
✔ Load integrity is critical during lifting
✔ Large-span lifting operations are required
✔ Excessive inward pulling forces must be avoided
✔ The load requires even force distribution across multiple lifting points
✔ Heavy or oversized components need additional lifting stability
On This Page
Need a Bespoke Lifting Solution?
Talk to our engineers about a custom lifting beam, spreader beam or lifting frame designed specifically for your load, environment and lifting requirements.
Explore Our Other Resources
Understand what a lifting beam is, how it supports safe and efficient lifting operations, and where it is most commonly used. Learn about load distribution, design considerations and key applications across industry.
Explore the most common lifting equipment design mistakes, from poor load assessment and incorrect lifting points to inadequate consideration of operating environments and safety factors.
Learn what proof load testing is, why it is required and how it verifies the safety, performance and compliance of lifting equipment before it enters service.