Lifting Beams

Description

“Lifting Beams for Cranes” is a broad but very important topic in the world of lifting and rigging. Here’s a breakdown of what it entails, its purpose, types, considerations, and safety:

What are Lifting Beams for Cranes?

A lifting beam (also known as a spreader beam or lifting frame) is a piece of lifting equipment used in conjunction with cranes or hoists to distribute the load’s weight, prevent deformation of the load, and facilitate the attachment of slings. Essentially, it’s a horizontal member that spreads the lifting forces from a single point (the crane hook) to multiple points on the load.

Purpose of Lifting Beams:

Lifting beams are crucial for a variety of reasons:

• Distributing Load
  They spread the weight of a heavy or awkward load across a wider area, reducing stress on the load itself and on the lifting points.
• Preventing Deformation
  For delicate, flexible, or long objects, a lifting beam prevents them from bending, crushing, or becoming damaged during the lift.
• Increasing Stability
  By providing multiple attachment points, lifting beams can offer greater stability to the load, especially during movement.
• Reducing Sling Angles
  When using slings, a lifting beam helps maintain shallower sling angles, which significantly reduces the tension on each sling. This is a critical safety factor.