Robot

A robot comprising:

• a robot main body including a first member, a second member, and a joint provided between the first member and the second member, the joint coupling the first member and the second member together so as to be relatively rotatable around a prescribed axis;
• a fixed stopper fixed to the first member;
• an adaptor that is detachably attached to the second member;
• and
• a movable stopper that is detachably attached to the second member and to the adaptor, wherein
• the second member has a main-body-side attachment part to which either one of the adaptor and the movable stopper is selectively attached,
• the adaptor has at least one adaptor-side attachment part to which the movable stopper is attached, said at least one adaptor-side attachment part is arranged in a position different from that of the main-body-side attachment part in a circumferential direction around the axis, while the adaptor is in a state of being attached to the main-body-side attachment part, and
• a relative rotation angle range of the first member and the second member is restricted as a result of the fixed stopper and the movable stopper abutting against each other around the axis, the movable stopper being attached to either one of the main-body-side attachment part and the adaptor-side attachment part of the adaptor attached to the main-body-side attachment part.