摘要 |
PROBLEM TO BE SOLVED: To provide a hoisting machine which can suppress noise and vibration during operation without causing degradation in assembling property, and to provide a rotating electrical machine with the same.SOLUTION: A hoisting machine M1 includes: a rotation shaft 19 supported by bearings 4, 5 while a sheave 7 is fixed thereto about the shaft thereof; and a spider 18 fitted to a tip 19f of the rotation shaft 19. The tip 19f is formed with a tip outer peripheral part 19e for fitting and a convex part 19t for fitting, the convex part extending in an axial direction from a tip side. The spider 18 is formed with a convex-part fitting part 18f fitted to an outer peripheral side of the convex part 19t on a rotation shaft side and a rear-end side extending part 18b fitted to the tip outer peripheral part 19e. |