Warehouse Pallet Storage Racks

The horizontal load-bearing components that hold pallets in a rack are called beams, sometimes referred to as load beams or crossbars. They connect to vertical upright frames to form each storage level. Beam capacity and spacing are engineered based on pallet weight, dimensions, and the specific racking system, such as selective or structural racks.

Pallets should be stored with heavier loads on lower levels, evenly distributed weight, and proper clearance for forklift access. Racking should match load capacity and be inspected regularly for damage. Systems like selective racking allow direct access for mixed SKUs, while drive-in or push-back racking suit high-density, homogeneous pallet storage with LIFO or FIFO rotation.

Selective racking provides direct, unobstructed access to every pallet, ideal for facilities with many SKUs and frequent picking. Drive-in racking allows forklifts to enter the structure and store pallets multiple positions deep, roughly doubling storage density but limiting access to a LIFO or FIFO retrieval pattern rather than individual pallet selection.

Load capacity depends on the racking system, upright gauge, beam profile, and configuration. RackUSA's structural and roll-formed racks are engineered per project to support light to heavy palletized loads under constant forklift operation, with capacities determined by warehouse clear height, load per level, and seismic design requirements.

Yes, RackUSA engineers seismic factors directly into its structural racking designs to meet regional safety requirements. Selective, drive-in, and drive-thru systems are built to RMI R-Mark and ANSI MH16.1-2023 standards, with additional engineering review available for facilities located in higher seismic risk zones.

Yes, RackUSA's structural and selective racks are compatible with dynamic racking, push-back systems, drive-in and drive-thru configurations, mobile bases, cantilever supports, and auxiliary shelving. This flexibility allows warehouses to combine storage methods within a single facility to match varying SKU volumes and turnover rates.