| 摘要 |
An injection molding machine in which the axial length of a motor can be shortened is provided. An injection molding machine includes: a motor (21, 51, 51B, 61, 61A, 61B, or 71) which includes a stator (22, 52, 52B, 62, or 62B) and a rotor (23, 53, 53B, 63, or 63B) ; a rotary member (25a, 55, 55B, 65a, 65Aa, 65Ba, or 67B) which rotates along with the rotor (23, 53, 53B, 63, or 63B) ; and a bearing (26, 56, 56B, 66, or 66B) which rotatably supports the rotor (23, 53, 53B, 63, or 63B) and/or the rotary member (25a, 55, 55B, 65a, 65Aa, 65Ba, or 67B), wherein the rotor (23, 53, 53B, 63, or 63B) has a magnet section (23b, 53b, 53Bb, 63b, or 63Bb), and at least a part of the bearing (26, 56, 56B, 66, or 66B) is disposed farther toward the inside in a radial direction of the rotor (23, 53, 53B, 63, or 63B) than the magnet section (23b, 53b, 53Bb, 63b, or 63Bb) and is disposed at a position overlapping the magnet section (23b, 53b, 53Bb, 63b, or 63Bb) in an axial direction. |
