| 摘要 |
PROBLEM TO BE SOLVED: To provide a reel which can obtain a vibration reducing effect during rotation by facilitating a reduction in unbalance, which can obtain an energy-saving effect of a dynamic surface during rotary drive, and which can be manufactured at a low cost.SOLUTION: A reel 1 for winding a superabrasive wire saw includes a drum part 2 that is elongated in a direction of a winding shaft 80, and a flange part 5 that is elongated in an outer peripheral direction from the drum part 2. The drum part 2 and the flange part 5 are formed from integral matter made of an aluminum alloy casting. |
