the shuttle rack system is a complete high-density storage system composed of shuttle racks, shuttle trucks and forklifts. this highly efficient storage method brings a brand-new choice for improving the utilization of warehouse space. the working principle of the shuttle rack is that the forklift truck puts the goods at the front of the lane guide of the shuttle rack. the shuttle trolley operated by radio remote control can easily carry the pallet goods on the guide rail; the shuttle trolley will put the pallet deep in the shelf move to the front of the shelf and use a forklift to remove the pallet goods from the shelf. forklifts can be used to place shuttle trolleys in different lanes, and multiple lanes can share a shuttle. the number of shuttle trolleys is determined by comprehensive factors such as the depth of the roadway, the total amount of goods, and the frequency of shipment. the technical parameters of the shuttle rack are 1000 to 1500 kg; equipped with a lithium manganese battery with a rated voltage of 26 volts that can continue to run for 8 hours; the shuttle rack runs at a speed of 0.7 to 0.9 m/sec under no load. at full load it is 0.6 to 0.8m/s; the sensing range of the infinite remote control is 50m. features of shuttle shelves: 1. high working efficiency, greatly reducing the operation time. 2. good safety, reduce shelf collision and improve safety productivity. 3. high density storage, high warehouse utilization rate. 4. flexible operation mode. 5. the deposit and withdrawal of goods can be first-in first-out and first-in first-out. the scope of application of shuttle shelves: large quantity and small sample: food, beverage, chemical industry, tobacco, etc., with large batches of single varieties and relatively single items; cold storage operation: reduce low-temperature operation time, improve work efficiency and work safety; increase the storage capacity: the storage space is limited, and the warehouse that needs to maximize the use of space is a good choice compared to the smaller warehouse.