目次へ ●標準すぐばかさ歯車の正面かみ合い率εa[=90°,α=20°] | |||||||||||
歯数 Z2\Z | 12 | 15 | 16 | 18 | 20 | 25 | 30 | 36 | 40 | 45 | 60 |
12 | 1.51 | ||||||||||
15 | 1.55 | 1.57 | |||||||||
16 | 1.55 | 1.58 | 1.59 | ||||||||
18 | 1.57 | 1.6 | 1.6 | 1.62 | |||||||
20 | 1.59 | 1.61 | 1.62 | 1.63 | 1.64 | ||||||
25 | 1.61 | 1.64 | 1.64 | 1.66 | 1.67 | 1.69 | |||||
30 | 1.63 | 1.66 | 1.66 | 1.68 | 1.69 | 1.71 | 1.73 | ||||
36 | 1.65 | 1.67 | 1.68 | 1.69 | 1.7 | 1.73 | 1.74 | 1.76 | |||
40 | 1.66 | 1.68 | 1.69 | 1.7 | 1.71 | 1.73 | 1.75 | 1.77 | 1.78 | ||
45 | 1.67 | 1.69 | 1.7 | 1.71 | 1.72 | 1.74 | 1.76 | 1.78 | 1.79 | 1.79 | |
60 | 1.68 | 1.71 | 1.71 | 1.73 | 1.74 | 1.76 | 1.78 | 1.8 | 1.8 | 1.81 | 1.83 |