| 摘要 |
PURPOSE:To mount or dismantle a disk motor to or from a body base without separating a turntable and the disk motor by forming a notch in width, through which at least a driving shaft for the disk motor passes from the external-shape edge face of the body base, to a hole for positioning and fitting for the disk motor in the body base. CONSTITUTION:A hole 3a in dimensions (d) in the positioning and fitting of the outside dimensions D1 of a bearing section 1a for a disk motor 1 and a notch 3b in width dimensions B larger than the shaft diameter D2 of a driving shaft 1b is the disk motor 1 are shaped to a body base 3, and the disk motor 1 is positioned to the body base 3. Motor set screws 4 clamp the disk motor 1 to the body base 3 by a screw driving means such as a screw driver from holes 2a of a turntable.
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