Abstract: A robot maintenance fixture includes: a fixture body removably attached to a robot mounted in a state of being suspended from a stand; a first hanger portion that can be disposed vertically above a position of the center of gravity of a working part of the robot, the working part being a part driven by an actuator on which maintenance is to be performed, the working part being in a state of being attached to the actuator, and with which the working part can be suspended from the fixture body with a first hanger member; and a second hanger portion that can be disposed vertically above a position of the center of gravity of the actuator in a state of being attached to the robot and with which the actuator can be suspended from the fixture body with a second hanger member.

Abstract: There is a demand for further improving efficiency of a task of replacing the reduction gear of the robot. A jig configured to support a reduction gear connecting a first element and a second element of a robot to be enabled to perform a speed reduction operation on each other, when the second element is separated from the first element includes a fixed portion removably mounted to the first element or the second element, a movable portion rotationally or translationally movably mounted to the fixed portion, and a support mounted to the movable portion and configured to suspend and support the reduction gear in a gravity direction.

Abstract: There is a demand for further improving efficiency of a task of replacing the reduction gear of the robot. A jig configured to support a reduction gear connecting a first element and a second element of a robot to be enabled to perform a speed reduction operation on each other, when the second element is separated from the first element includes a fixed portion removably mounted to the first element or the second element, a movable portion rotationally or translationally movably mounted to the fixed portion, and a support mounted to the movable portion and configured to suspend and support the reduction gear in a gravity direction.