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标准键槽处轴的截面系数及截面积
注:本表数据适用于GB/T 1095-1979平键槽。
d/mm |
键截面尺寸b×h /mm×mm |
单键 | 双键 | ||||
---|---|---|---|---|---|---|---|
W/cm^3 | Wp/cm^3 | F/cm^2 | W/cm^3 | Wp/cm^3 | F/cm^2 | ||
18 | 6×6 | 0.45 | 1.02 | 2.34 | 0.327 | 0.9 | 2.13 |
19 | 6×6 | 0.541 | 1.21 | 2.63 | 0.408 | 1.08 | 2.41 |
20 | 6×6 | 0.643 | 1.43 | 2.93 | 0.5 | 1.29 | 2.72 |
21 | 6×6 | 0.756 | 1.67 | 3.25 | 0.603 | 1.51 | 3.04 |
22 | 6×6 | 0.882 | 1.93 | 3.59 | 0.719 | 1.76 | 3.38 |
24 | 8×7 | 1.09 | 2.45 | 4.2 | 0.824 | 2.18 | 3.88 |
25 | 8×7 | 1.25 | 2.79 | 4.59 | 0.97 | 2.5 | 4.27 |
26 | 8×7 | 1.43 | 3.15 | 4.99 | 1.13 | 2.86 | 4.67 |
28 | 8×7 | 1.83 | 3.98 | 5.84 | 1.5 | 3.65 | 5.52 |
30 | 8×7 | 2.29 | 4.94 | 6.75 | 1.93 | 4.58 | 6.43 |
32 | 10×8 | 2.65 | 5.86 | 7.54 | 2.08 | 5.3 | 7.04 |
34 | 10×8 | 3.24 | 7.1 | 8.58 | 2.62 | 6.48 | 8.08 |
35 | 10×8 | 3.57 | 7.78 | 9.12 | 2.92 | 7.13 | 8.62 |
38 | 10×8 | 4.67 | 10.1 | 10.8 | 3.95 | 9.34 | 10.3 |
40 | 12×8 | 5.36 | 11.6 | 12 | 4.45 | 10.7 | 11.4 |
42 | 12×8 | 6.3 | 13.6 | 13.3 | 5.32 | 12.6 | 12.7 |
45 | 14×9 | 7.61 | 16.6 | 15.1 | 6.28 | 15.2 | 14.4 |
48 | 14×9 | 9.41 | 20.3 | 17.3 | 7.96 | 18.8 | 16.6 |
50 | 14×9 | 10.7 | 23 | 18.9 | 9.22 | 21.5 | 18.1 |
52 | 16×10 | 11.9 | 25.7 | 20.3 | 9.9 | 23.7 | 19.3 |
55 | 16×10 | 14.2 | 30.6 | 22.8 | 12.1 | 28.5 | 21.8 |
58 | 16×10 | 16.9 | 30.1 | 25.5 | 14.7 | 33.8 | 24.5 |
60 | 18×11 | 18.3 | 39.5 | 27 | 15.3 | 36.5 | 25.8 |
65 | 18×11 | 23.7 | 50.7 | 31.9 | 20.4 | 47.4 | 30.7 |
70 | 20×12 | 29.5 | 63.2 | 37 | 25.3 | 59 | 35.5 |
75 | 20×12 | 36.9 | 78.3 | 42.7 | 32.3 | 73.7 | 41.2 |
80 | 22×14 | 44 | 94.3 | 48.3 | 37.8 | 88.1 | 46.3 |
85 | 22×14 | 53.6 | 114 | 54.8 | 46.8 | 107 | 52.8 |
90 | 25×14 | 63.4 | 135 | 61.4 | 55.2 | 127 | 59.1 |
95 | 25×14 | 75.4 | 160 | 68.6 | 66.7 | 151 | 66.4 |
100 | 28×16 | 86.8 | 185 | 75.7 | 75.5 | 174 | 72.9 |
105 | 28×16 | 102 | 215 | 83.8 | 89.6 | 203 | 81 |
110 | 28×16 | 118 | 249 | 92.2 | 105 | 236 | 89.4 |
115 | 32×18 | 133 | 282 | 100 | 116 | 266 | 96.8 |
120 | 32×18 | 152 | 322 | 110 | 135 | 304 | 106 |
130 | 32×18 | 197 | 412 | 129 | 177 | 393 | 126 |
140 | 36×20 | 244 | 514 | 150 | 219 | 488 | 145 |
150 | 36×20 | 304 | 635 | 172 | 276 | 608 | 168 |
160 | 40×22 | 367 | 769 | 196 | 332 | 734 | 191 |
170 | 40×22 | 445 | 927 | 222 | 407 | 889 | 217 |
180 | 45×25 | 522 | 1094 | 248 | 470 | 1043 | 241 |
190 | 45×25 | 619 | 1292 | 277 | 565 | 1238 | 270 |
200 | 45×25 | 728 | 1513 | 307 | 670 | 1455 | 301 |