A high-transmission-performance four-way shuttle and its working method. The shuttle comprising two X-direction travel gearboxes and two Y-direction travel gearboxes; each X-direction travel gearbox is connected to both Y-direction gearboxes; four travel gearboxes form a square shape. Using an X-direction or Y-direction travel servo motor planetary reducer to drive an X-direction or Y-direction travel drive shaft to rotate through an X-direction or Y-direction travel gearbox, the four-way shuttle drives load to move in X-direction or Y-direction, avoiding the tedious regular tensioning and maintenance brought by chain transmission.

A high-transmission-performance four-way shuttle and its working method. The shuttle comprising two X-direction travel gearboxes and two Y-direction travel gearboxes; each X-direction travel gearbox is connected to both Y-direction gearboxes; four travel gearboxes form a square shape. Using an X-direction or Y-direction travel servo motor planetary reducer to drive an X-direction or Y-direction travel drive shaft to rotate through an X-direction or Y-direction travel gearbox, the four-way shuttle drives load to move in X-direction or Y-direction, avoiding the tedious regular tensioning and maintenance brought by chain transmission.