链轮分为主动链轮和从动链轮,主动链轮通过花键的形式装在发动机输出轴上;通过链条将动力传递给驱动轮,一般主动链轮比从动链轮要小,可起到降速增扭的效果。
直孔链轮的优势特征:
1、链轮可适合长时间大扭力下工作,传递性能稳定。
2、链轮大小轮传动变化时产生速比的变化。
3、链轮易安装,好维护和方便润滑,属于实惠耐用传动元件。
4、链轮使用SC45钢或锻钢,可附加工条件:调质淬火,发黑防锈处理。
5、批量生产加工周期:2~3周。
链轮广泛应用于农业机械、建筑机械、石油机械、采矿、起重、金属切削机床等行业机械。
欧标16B系列链轮 | 欧标20B系列链轮 | |||||||||||||||
节距(Pitch)=25.4(mm)=1" | 节距(Pitch)=31.75(mm)=1 1/4" | |||||||||||||||
齿数Teeth | 外径O.D | 节径P.D | B型凸台Hub | 最大孔径 | 重量 W.t | 齿数Teeth | 外径O.D | 节径P.D | B型凸台Hub | 最大孔径 | 重量 W.t | |||||
毂径H | 轮厚L | Bore Max | B型. Kg | A型. Kg | 毂径H | 轮厚L | Bore Max | B型. Kg | A型. Kg | |||||||
9 | 85 | 74.27 | 58 | 40 | 35 | 0.87 | 0.49 | 9 | 106 | 92.84 | 62 | 50 | 40 | 1.60 | 0.90 | |
10 | 93 | 82.19 | 52 | 40 | 32 | 0.97 | 0.60 | 10 | 117 | 102.74 | 65 | 50 | 45 | 1.90 | 1.10 | |
11 | 102 | 90.15 | 60 | 40 | 38 | 1.20 | 0.73 | 11 | 127 | 112.7 | 75 | 50 | 51 | 2.30 | 1.33 | |
12 | 110 | 98.14 | 67 | 40 | 45 | 1.50 | 0.85 | 12 | 138 | 122.67 | 86 | 50 | 57 | 2.90 | 1.60 | |
13 | 118 | 106.14 | 77 | 40 | 51 | 1.90 | 1.00 | 13 | 148 | 132.67 | 94 | 50 | 63 | 3.10 | 1.90 | |
14 | 127 | 114.15 | 77 | 40 | 51 | 2.00 | 1.16 | 14 | 158 | 142.68 | 98 | 50 | 66 | 3.60 | 2.15 | |
15 | 135 | 122.17 | 93 | 40 | 63 | 2.60 | 1.30 | 15 | 168 | 152.71 | 98 | 50 | 66 | 4.20 | 2.50 | |
16 | 143 | 130.2 | 93 | 40 | 63 | 2.80 | 1.50 | 16 | 179 | 162.74 | 98 | 50 | 66 | 4.60 | 2.83 | |
17 | 151 | 138.23 | 93 | 40 | 63 | 3.00 | 1.70 | 17 | 189 | 172.79 | 107 | 50 | 75 | 5.30 | 3.20 | |
18 | 159 | 146.27 | 93 | 40 | 63 | 3.20 | 1.90 | 18 | 199 | 182.84 | 107 | 50 | 75 | 5.70 | 3.60 | |
19 | 167 | 154.32 | 93 | 40 | 63 | 3.40 | 2.10 | 19 | 209 | 192.9 | 107 | 50 | 75 | 6.10 | 4.00 | |
20 | 176 | 162.37 | 93 | 40 | 63 | 3.60 | 2.35 | 20 | 220 | 202.96 | 107 | 50 | 75 | 6.50 | 4.40 | |
21 | 184 | 170.42 | 93 | 40 | 63 | 3.80 | 2.57 | 21 | 230 | 213.03 | 107 | 50 | 75 | 7.00 | 4.90 | |
22 | 192 | 178.48 | 107 | 45 | 75 | 5.00 | 2.82 | 22 | 240 | 223.1 | 117 | 56 | 80 | 7.90 | 5.35 | |
23 | 200 | 186.54 | 107 | 45 | 75 | 5.23 | 3.10 | 23 | 250 | 233.17 | 117 | 56 | 80 | 8.50 | 5.80 | |
24 | 208 | 194.6 | 107 | 45 | 75 | 5.50 | 3.35 | 24 | 260 | 243.25 | 117 | 56 | 80 | 8.80 | 6.40 | |
25 | 216 | 202.66 | 107 | 45 | 75 | 5.80 | 3.65 | 25 | 270 | 253.32 | 117 | 56 | 80 | 9.30 | 6.90 | |
26 | 224 | 210.72 | 107 | 45 | 75 | 6.10 | 3.95 | 26 | 281 | 263.4 | 117 | 56 | 80 | 9.80 | 7.50 | |
27 | 233 | 218.79 | 107 | 45 | 75 | 6.40 | 4.25 | 27 | 291 | 273.49 | 117 | 56 | 80 | 10.30 | 8.10 | |
28 | 241 | 226.86 | 107 | 45 | 75 | 6.75 | 4.60 | 28 | 301 | 283.57 | 117 | 56 | 80 | 10.90 | 8.70 | |
29 | 249 | 234.93 | 107 | 45 | 75 | 7.10 | 4.93 | 29 | 311 | 293.66 | 117 | 56 | 80 | 11.50 | 9.30 | |
30 | 257 | 243 | 107 | 45 | 75 | 7.40 | 5.30 | 30 | 321 | 303.75 | 117 | 56 | 80 | 12.10 | 10.00 | |
31 | 265 | 251.07 | 107 | 45 | 75 | 7.80 | 5.63 | 31 | 331 | 313.83 | 117 | 56 | 80 | 13.00 | 10.65 | |
32 | 273 | 259.14 | 107 | 45 | 75 | 8.15 | 6.00 | 32 | 341 | 323.92 | 117 | 56 | 80 | 13.40 | 11.35 | |
33 | 281 | 267.21 | 107 | 45 | 75 | 8.50 | 6.40 | 33 | 352 | 334.01 | 117 | 56 | 80 | 14.50 | 12.00 | |
34 | 289 | 275.29 | 107 | 45 | 75 | 8.90 | 6.80 | 34 | 362 | 344.11 | 117 | 56 | 80 | 16.10 | 12.80 | |
35 | 297 | 283.36 | 107 | 45 | 75 | 9.30 | 7.20 | 35 | 372 | 354.2 | 127 | 63 | 80 | 16.60 | 13.50 | |
36 | 306 | 291.43 | 117 | 50 | 80 | 10.60 | 7.60 | 36 | 382 | 364.29 | 127 | 63 | 80 | 17.50 | 14.40 | |
37 | 314 | 299.51 | 117 | 50 | 80 | 11.00 | 8.00 | 37 | 392 | 374.38 | 127 | 63 | 80 | 18.00 | 15.10 | |
38 | 322 | 307.58 | 117 | 50 | 80 | 11.40 | 8.50 | 38 | 402 | 384.48 | 127 | 63 | 80 | 18.90 | 16.00 | |
39 | 330 | 315.66 | 117 | 50 | 80 | 11.90 | 8.90 | 39 | 412 | 394.57 | 127 | 63 | 80 | 20.00 | 16.80 | |
40 | 338 | 323.74 | 117 | 50 | 80 | 12.40 | 9.40 | 40 | 422 | 404.67 | 127 | 63 | 89 | 20.40 | 17.70 | |
41 | 346 | 331.81 | 117 | 50 | 80 | 12.80 | 9.90 | 41 | 433 | 414.77 | 127 | 63 | 89 | 21.50 | 18.60 | |
42 | 354 | 339.89 | 117 | 50 | 80 | 13.30 | 10.30 | 42 | 443 | 424.86 | 127 | 63 | 89 | 22.60 | 19.50 | |
43 | 362 | 347.97 | 117 | 50 | 80 | 13.80 | 10.80 | 43 | 453 | 434.96 | 127 | 63 | 89 | 23.50 | 20.50 | |
44 | 370 | 356.04 | 117 | 50 | 80 | 14.30 | 11.40 | 44 | 463 | 445.06 | 127 | 63 | 89 | 24.00 | 21.45 | |
45 | 378 | 364.12 | 117 | 50 | 80 | 14.90 | 11.90 | 45 | 473 | 455.16 | 127 | 63 | 89 | 24.70 | 22.40 | |
48 | 403 | 388.36 | 117 | 50 | 80 | 15.80 | 13.50 | 48 | 503 | 485.45 | 127 | 63 | 89 | 27.50 | 25.50 | |
50 | 419 | 404.52 | 117 | 50 | 80 | 17.65 | 14.70 | 50 | 524 | 505.65 | 127 | 63 | 89 | 30.00 | 27.70 | |
54 | 451 | 436.84 | 117 | 50 | 80 | 20.00 | 17.10 | 54 | 564 | 546.05 | 147 | 80 | 103 | 37.40 | 32.30 | |
60 | 500 | 485.33 | 117 | 50 | 80 | 23.10 | 21.10 | 60 | 625 | 606.66 | 147 | 80 | 103 | 44.30 | 39.90 | |
65 | 540 | 525.73 | 127 | 63 | 85 | 28.80 | 24.80 | 65 | 675 | 657.17 | 147 | 80 | 103 | 53.00 | 46.80 | |
70 | 581 | 566.15 | 127 | 63 | 85 | 32.10 | 28.80 | 70 | 726 | 707.68 | 147 | 100 | 103 | 44.70 | 54.30 | |
72 | 597 | 582.31 | 127 | 63 | 85 | 34.50 | 30.50 | 72 | 746 | 727.89 | 147 | 100 | 103 | 46.00 | 57.40 | |
75 | 621 | 606.56 | 127 | 63 | 85 | 36.20 | 33.10 | 75 | 777 | 758.2 | 147 | 100 | 103 | 47.00 | 62.30 | |
80 | 662 | 646.97 | 137 | 71 | 90 | 42.90 | 37.60 | |||||||||
84 | 694 | 679.31 | 137 | 71 | 90 | 46.70 | 41.50 | |||||||||
85 | 702 | 687.39 | 137 | 71 | 90 | 47.70 | 42.50 | |||||||||
90 | 743 | 727.8 | 137 | 71 | 90 | 52.90 | 47.60 | |||||||||
92 | 759 | 743.97 | 137 | 71 | 90 | 55.00 | 49.80 | |||||||||
95 | 783 | 768.22 | 137 | 71 | 90 | 58.30 | 53.10 | |||||||||
96 | 791 | 776.31 | 137 | 71 | 90 | 59.40 | 54.20 |