What is the main purpose of equalizer beams?

The primary function of equalizer beams is to equalize the load across the sling legs during tandem lifts. In scenarios where multiple rigging points are used, such as lifting heavy or large objects, the distribution of weight can be uneven depending on the lifting angles and positions. An equalizer beam helps to ensure that each sling leg carries a balanced load, thereby enhancing stability and reducing the risk of slippage or accidents during the lift.

By using an equalizer beam, riggers can effectively manage the forces acting on the lift, which is critical for maintaining control of the load throughout the operation. This balancing act is particularly vital in tandem lifts where two or more lifting points are necessary to safely elevate the load without overstressing a single sling leg, which could lead to failure or unsafe conditions.