Load capacity refers to the maximum weight a racking system or individual shelf level  can safely support under normal operating conditions.

This includes:

• The maximum weight per beam level

• The total load per bay

• Distribution of weight across the pallet or shelf

Several variables determine how much weight your racking can hold:

1. Type of Racking System

Different racking systems have different tolerances. For example:

• Adjustable Pallet Racking – common, versatile, medium-heavy loads

• Drive-In Racking – designed for high-density storage but requires careful weight distribution

• Cantilever Racking – ideal for long items, with load limits per arm

2. Beam Span and Profile

The longer the beam span, the lower the load it can safely carry. Deeper or heavier-duty beams can support more weight.

3. Upright Frame Design

The strength of your upright frames — including bracing and steel thickness — significantly impacts the bay’s overall capacity.

4. Pallet Weight and Type

Wooden vs plastic pallets, Euro vs UK standard sizes — each influences how weight is applied to the racking.

5. Floor Conditions and Anchoring

If the racking isn’t properly anchored or the floor isn’t level or strong enough, load capacity can be compromised.

The Risks of Overloading

• Beam deflection or collapse

• Frame buckling or leaning

• Falling pallets or goods

• Forklift damage to overloaded systems

• HSE penalties and insurance issues

Tip: Any visible bending in beams = warning sign.

Example Load Capacities (for reference only)

Always confirm actual figures with the racking supplier or structural engineer.