Robot and robot system

Abstract

To provide a robot and a robot system capable of lowering a height of a second arm.SOLUTION: The robot comprises: a base; a first arm that rotates around a first rotation axis with respect to the base; a second arm that rotates around a second rotation axis with respect to the first arm; a shaft that linearly moves along a third rotation axis with respect to the second arm and that rotates around the third rotation axis; a first motor that linearly moves the shaft along the third rotation axis; a second motor that rotates the shaft around the third rotation axis; a duct that couples the base and the second arm and that comprises a proximal end opening which faces an inside of the base and a distal end opening which faces an inside of the second arm; and a wiring holding member that holds wiring drawn into the second arm from the duct. Therein the wiring is drawn to a distal side of the second arm passing through a space between the first motor and the second motor.SELECTED DRAWING: Figure 3

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