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10B系列链轮 | 欧标12B系列链轮 | |||||||||||||||
节距(Pitch)=15.875(mm)=5/8" | 节距(Pitch)=19.05(mm)=3/4" | |||||||||||||||
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 | 53 | 46.41 | 34 | 25 | 18 | 0.20 | 0.11 | 9 | 63 | 55.7 | 43 | 32 | 25 | 0.40 | 0.22 | |
10 | 58 | 51.38 | 40 | 25 | 22 | 0.27 | 0.14 | 10 | 70 | 61.65 | 49 | 32 | 30 | 0.49 | 0.27 | |
11 | 64 | 56.35 | 46 | 25 | 28 | 0.33 | 0.17 | 11 | 76 | 67.62 | 51 | 32 | 32 | 0.60 | 0.30 | |
12 | 69 | 61.34 | 51 | 25 | 32 | 0.41 | 0.20 | 12 | 83 | 73.6 | 51 | 32 | 32 | 0.69 | 0.38 | |
13 | 74 | 66.34 | 51 | 25 | 32 | 0.46 | 0.23 | 13 | 89 | 79.6 | 57 | 32 | 35 | 0.81 | 0.45 | |
14 | 79 | 71.34 | 52 | 25 | 32 | 0.52 | 0.27 | 14 | 95 | 85.61 | 62 | 32 | 40 | 0.96 | 0.50 | |
15 | 84 | 76.35 | 57 | 25 | 35 | 0.62 | 0.30 | 15 | 101 | 91.62 | 68 | 32 | 45 | 1.10 | 0.60 | |
16 | 89 | 81.37 | 62 | 25 | 40 | 0.72 | 0.35 | 16 | 107 | 97.65 | 73 | 32 | 48 | 1.30 | 0.65 | |
17 | 94 | 86.39 | 67 | 25 | 45 | 0.83 | 0.40 | 17 | 113 | 103.67 | 73 | 32 | 48 | 1.40 | 0.75 | |
18 | 100 | 91.42 | 72 | 28 | 48 | 1.00 | 0.45 | 18 | 119 | 109.71 | 83 | 40 | 55 | 2.00 | 0.84 | |
19 | 105 | 96.45 | 73 | 28 | 48 | 1.10 | 0.48 | 19 | 126 | 115.74 | 83 | 40 | 55 | 2.10 | 0.93 | |
20 | 110 | 101.48 | 73 | 28 | 48 | 1.20 | 0.50 | 20 | 132 | 121.78 | 83 | 40 | 55 | 2.20 | 1.05 | |
21 | 115 | 106.51 | 73 | 28 | 48 | 1.20 | 0.60 | 21 | 138 | 127.82 | 83 | 40 | 55 | 2.30 | 1.15 | |
22 | 120 | 111.55 | 73 | 28 | 48 | 1.30 | 0.66 | 22 | 144 | 133.86 | 83 | 40 | 55 | 2.50 | 1.25 | |
23 | 125 | 116.58 | 73 | 28 | 48 | 1.30 | 0.72 | 23 | 150 | 139.9 | 83 | 40 | 55 | 2.50 | 1.40 | |
24 | 130 | 121.62 | 73 | 28 | 48 | 1.40 | 0.78 | 24 | 156 | 145.95 | 83 | 40 | 55 | 2.60 | 1.50 | |
25 | 135 | 126.66 | 73 | 28 | 48 | 1.50 | 0.85 | 25 | 162 | 151.99 | 83 | 40 | 55 | 2.70 | 1.62 | |
26 | 140 | 131.7 | 73 | 28 | 48 | 1.50 | 0.90 | 26 | 168 | 158.04 | 83 | 40 | 55 | 2.90 | 1.78 | |
27 | 145 | 136.74 | 73 | 28 | 48 | 1.50 | 1.00 | 27 | 174 | 164.09 | 83 | 40 | 55 | 3.00 | 1.90 | |
28 | 150 | 141.79 | 73 | 28 | 48 | 1.60 | 1.05 | 28 | 180 | 170.14 | 83 | 40 | 55 | 3.10 | 2.05 | |
29 | 155 | 146.83 | 73 | 28 | 48 | 1.70 | 1.12 | 29 | 187 | 176.2 | 83 | 40 | 55 | 3.30 | 2.20 | |
30 | 161 | 151.87 | 73 | 28 | 48 | 1.80 | 1.20 | 30 | 193 | 182.25 | 83 | 40 | 55 | 3.40 | 2.35 | |
31 | 166 | 156.92 | 73 | 28 | 48 | 1.85 | 1.30 | 31 | 199 | 188.3 | 83 | 40 | 55 | 3.64 | 2.50 | |
32 | 171 | 161.96 | 73 | 28 | 48 | 1.90 | 1.35 | 32 | 205 | 194.35 | 83 | 40 | 55 | 3.80 | 2.68 | |
33 | 176 | 167.01 | 73 | 28 | 48 | 2.00 | 1.45 | 33 | 211 | 200.41 | 83 | 40 | 55 | 4.00 | 2.85 | |
34 | 181 | 172.05 | 73 | 28 | 48 | 2.10 | 1.55 | 34 | 217 | 206.46 | 83 | 40 | 55 | 4.15 | 3.02 | |
35 | 186 | 177.1 | 73 | 28 | 48 | 2.20 | 1.65 | 35 | 223 | 212.52 | 83 | 40 | 55 | 4.33 | 3.00 | |
36 | 191 | 182.14 | 83 | 35 | 55 | 2.85 | 1.75 | 36 | 229 | 218.57 | 83 | 40 | 55 | 4.52 | 3.40 | |
37 | 196 | 187.19 | 83 | 35 | 55 | 2.95 | 1.85 | 37 | 235 | 224.63 | 83 | 40 | 55 | 4.70 | 3.60 | |
38 | 201 | 192.24 | 83 | 35 | 55 | 3.05 | 1.95 | 38 | 241 | 230.69 | 83 | 40 | 55 | 4.90 | 3.80 | |
39 | 206 | 197.29 | 83 | 35 | 55 | 3.15 | 2.05 | 39 | 247 | 236.74 | 83 | 40 | 55 | 5.10 | 4.00 | |
40 | 211 | 202.33 | 83 | 35 | 55 | 3.25 | 2.15 | 40 | 253 | 242.8 | 83 | 40 | 55 | 5.30 | 4.20 | |
41 | 216 | 207.38 | 83 | 35 | 55 | 3.40 | 2.25 | 41 | 260 | 248.86 | 93 | 45 | 63 | 6.00 | 4.45 | |
42 | 221 | 212.43 | 83 | 35 | 55 | 3.50 | 2.40 | 42 | 266 | 254.92 | 93 | 45 | 63 | 6.40 | 4.63 | |
43 | 226 | 217.48 | 83 | 35 | 55 | 3.60 | 2.50 | 43 | 272 | 260.98 | 93 | 45 | 63 | 6.60 | 4.85 | |
44 | 231 | 222.53 | 83 | 35 | 55 | 3.70 | 2.60 | 44 | 278 | 267.03 | 93 | 45 | 63 | 6.88 | 5.10 | |
45 | 237 | 227.58 | 83 | 35 | 55 | 3.85 | 2.70 | 45 | 284 | 273.09 | 93 | 45 | 63 | 7.10 | 5.30 | |
48 | 252 | 242.73 | 83 | 35 | 55 | 4.20 | 3.10 | 48 | 302 | 291.27 | 93 | 45 | 63 | 7.85 | 6.10 | |
50 | 262 | 252.83 | 83 | 35 | 55 | 4.50 | 3.40 | 50 | 314 | 303.39 | 93 | 45 | 63 | 8.40 | 6.60 | |
54 | 282 | 273.02 | 83 | 35 | 55 | 5.10 | 3.95 | 54 | 338 | 327.63 | 93 | 45 | 63 | 9.50 | 7.70 | |
60 | 312 | 303.33 | 83 | 35 | 55 | 6.00 | 4.90 | 60 | 375 | 363.99 | 93 | 45 | 63 | 11.30 | 9.50 | |
65 | 338 | 328.58 | 93 | 40 | 63 | 7.40 | 5.75 | 65 | 405 | 394.3 | 107 | 45 | 70 | 13.50 | 11.20 | |
70 | 363 | 353.84 | 93 | 40 | 63 | 8.30 | 6.70 | 70 | 436 | 424.61 | 107 | 45 | 70 | 15.30 | 13.00 | |
72 | 373 | 363.94 | 93 | 40 | 63 | 8.70 | 7.05 | 72 | 448 | 436.73 | 107 | 45 | 70 | 16.00 | 13.70 | |
75 | 388 | 379.1 | 93 | 40 | 63 | 9.35 | 7.70 | 75 | 466 | 454.92 | 107 | 45 | 70 | 17.20 | 14.90 | |
80 | 414 | 404.36 | 98 | 45 | 65 | 10.50 | 8.70 | 80 | 496 | 485.23 | 117 | 50 | 80 | 20.00 | 16.90 | |
84 | 434 | 424.57 | 98 | 45 | 65 | 11.50 | 9.60 | 84 | 521 | 509.48 | 117 | 50 | 80 | 21.90 | 18.70 | |
85 | 439 | 429.62 | 98 | 45 | 65 | 12.00 | 9.95 | 85 | 527 | 515.54 | 117 | 50 | 80 | 22.30 | 19.10 | |
90 | 464 | 454.88 | 98 | 45 | 65 | 13.20 | 11.00 | 90 | 557 | 545.85 | 117 | 50 | 80 | 24.60 | 21.40 | |
92 | 474 | 464.98 | 98 | 45 | 65 | 13.70 | 11.50 | 92 | 569 | 557.98 | 117 | 50 | 80 | 25.60 | 22.40 | |
95 | 489 | 480.14 | 98 | 45 | 65 | 14.40 | 12.30 | 95 | 587 | 576.17 | 117 | 50 | 80 | 27.10 | 23.90 | |
96 | 494 | 485.19 | 98 | 45 | 65 | 14.70 | 12.50 | 96 | 593 | 582.23 | 117 | 50 | 80 | 26.70 | 24.40 |