| 摘要 |
PROBLEM TO BE SOLVED: To provide a miniaturizable robot.SOLUTION: A robot 1 includes an arm 15 and a wrist 16 that are mutually connected, and a turning support mechanism 8 turnably supporting the wrist 16 in relation to the arm 15. The turning support mechanism 8 has: a shaft section 81 provided in the wrist 16 with an outer shape being columnar; a bearing 82 mounted on an outer periphery section of the shaft section 81 and turnably supporting the shaft section 81 around a center axis 811 thereof; an annular-shaped ring member 83 provided in the wrist 16 and concentrically disposed with the bearing 82 while being separated to the outer periphery side of the bearing 82; and an annular-shaped oil seal 84 provided in the arm 15, keeping airtightness with the ring member 83 by abutting on the outer periphery section of the ring member 83, and sliding with respect to the ring member 83 associated with the turning of the center shaft 811 of the shaft section 81. |
