The load-bearing capacity and specification division of shuttle shelves The load-bearing capacity of shuttle style shelves needs to be determined based on the dual parameters of "shelf body+shuttle car", with a focus on "medium and heavy-duty storage" as the main component. The single-layer load-bearing capacity of the shelf body is usually 1000-3000kg, suitable for standard industrial pallets (1200mm × 1000mm, 1200mm × 800mm). Some customized models can carry overweight goods weighing more than 5000kg, requiring thicker columns and beams, and strengthened track load-bearing capacity; The load-bearing capacity of the shuttle car matches the shelves. The conventional model can carry 1000-2000kg, while the heavy-duty shuttle car can reach 3000kg. The body is made of high-strength alloy material to ensure stable load-bearing during rail travel. The specification is divided into small systems (2-4 rows of tunnels, height ≤ 8 meters) according to the number and height of tunnels, suitable for small and medium-sized warehouses; Medium sized system (5-10 rows of tunnels, height 8-15 meters), used for medium-sized logistics centers; Large scale systems (tunnels with more than 10 columns and a height of 15-20 meters), used in conjunction with stacker cranes, are suitable for large e-commerce or manufacturing warehouses to meet the storage needs of massive goods.