The EFORK high-speed stacker belongs to a stacking device that feeds objects into the stack, which solves the technical difficulties of the existing stacker, such as unreasonable structure, unstable operation and high noise.

Product Description The solution covers inbound, storage, and outbound processes etc. At its center are 12 curve-rail stacker cranes, RGV conveyor systems, and high-speed wrapping machines—together offering ~50,000 pallet positions. All equipment is designed to operate stably at -25°C, maximizing space utilization and efficiency. Product Picture Product Advantage Highlight 01 — Low-Temperature-Ready Equipment To withstand -25°C, all equipment was custom-engineered. The stacker cranes are built with low-temperature-resistant steel to avoid cold brittleness. Motors use cold-resistant designs, gearboxes are filled with specialized lubricants, and all electrical components are selected for sub-zero reliability. Since visibility in cold storage is limited due to fog and frost, traditional laser positioning is ineffective. Instead, barcode scanners and coded tape are used to ensure precise navigation. Highlight 02 — Curve-Rail Stacker Cranes + Dual-Car RGV The project uses double-deep curve-rail stacker cranes, which can flexibly switch between aisles, cutting down on hardware investment. The RGV system is designed with “one track, two cars.” If one car goes down, the other keeps running—ensuring continuous operation.