Robot system and transfer method

摘要

A robot system includes a crane moving mechanism (103) that allows a crane unit (102) that suspends a workpiece (W) to move in a horizontal direction; and a manipulator unit (101) that holds and moves the crane unit (102) that supports the workpiece (W). The crane unit (102) supports the workpiece (W) at the first position, the crane unit (102) supporting the workpiece (W) is moved toward a second position, and the supported workpiece (W) is placed at the second position.