Robot

A robot comprising:

• a first arm;
• a second arm coupled in series to the first arm;
• a third arm coupled in series to the second arm;
• a distal end coupled in series to the third arm;
• a first actuator configured to swing the first arm about a first axis line, the first axis line extending through a first side of the first arm and a second side of the first arm;
• a second actuator disposed on the first side of the first arm on which the first actuator is disposed in a direction along the first axis line, the second actuator being configured to swing the second arm about a second axis line parallel to the first axis line;
• a third actuator configured to swing the third arm about a third axis line parallel to the first axis line;
• a first cable disposed on the second side of the first arm;
• and
• a plurality of posture adjustment actuators configured to adjust a posture of the distal end,
• wherein one arm among the first arm and the second arm has a shape that is bent at a portion where the first arm and the second arm are coupled to each other so as to overlap another arm among the first arm and the second arm and provide a path for the first cable such that the first cable extends along an outside of the first arm and the second arm that includes the second side, and
• wherein the second actuator is mounted to an exterior surface of the one arm with the shape that is bent so as to oppose the first cable in the direction along the first axis line.