Automatic Storage Racking System Heavy Duty Stacker Crane for Warehouse Stacker is the core of the entire automated warehouse equipment, manually operated, semi-automatic of fully automatic operation. Operation ahieve the transport of goods from one place to anothre.Automatic Storage Racking System Heavy Duty Stacker Crane for Warehouse The structure of the stacker 1. Metal structures Rack stacker mainly by the colum, top beam and bottom. 2. Horitzontal travel machine 3. Hoisting mechanism 4. Cargo units 5. Telescopic forks agency 6. Safety devices Teminal limit protection agencies. Telescopic fork, horizontal travel and lifiting, can be interlocked. When inbound shipments to to detect the actual situaction. Cargo in, there is pufile detecion. Cargo overweight detection. Emergency stop button. Rope, matsunawa and overload protection. Stacker equipped with an audible alam. It gives sound before machine run. 7. Electrical equipment Including electric drive, control, monitoring and safety protection.