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24B系列链轮 | 欧标28B系列链轮 | |||||||||||||||
节距(Pitch)=38.1(mm)=1 1/2" | 节距(Pitch)=44.45(mm)=1 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 | 126.40 | 111.4 | 69 | 45 | 46 | 2.02 | 1.69 | 11 | 176.30 | 157.77 | 112 | 70 | 75 | 5.27 | 3.18 | |
10 | 138.00 | 123.29 | 80 | 45 | 54 | 2.61 | 1.88 | 12 | 189.30 | 171.74 | 125 | 70 | 84 | 6.40 | 3.95 | |
11 | 150.00 | 135.23 | 90 | 50 | 60 | 3.77 | 20.60 | 13 | 204.20 | 185.74 | 140 | 70 | 94 | 8.22 | 4.31 | |
12 | 162.00 | 147.21 | 102 | 50 | 68 | 4.77 | 2.68 | 14 | 218.20 | 199.76 | 140 | 60 | 94 | 9.13 | 4.77 | |
13 | 174.20 | 159.2 | 114 | 50 | 76 | 5.91 | 30.60 | 15 | 232.30 | 213.79 | 160 | 60 | 107 | 11.40 | 5.45 | |
14 | 186.20 | 171.22 | 127 | 60 | 84 | 6.68 | 3.72 | 16 | 246.30 | 227.84 | 160 | 64 | 107 | 12.76 | 6.81 | |
15 | 198.20 | 183.25 | 140 | 60 | 94 | 7.49 | 4.31 | 17 | 260.00 | 241.91 | 160 | 64 | 107 | 13.65 | 7.71 | |
16 | 210.30 | 195.29 | 140 | 60 | 94 | 9.08 | 4.86 | 18 | 274.00 | 255.98 | 160 | 64 | 107 | 13.65 | 8.63 | |
17 | 222.30 | 207.35 | 140 | 60 | 94 | 9.76 | 5.44 | 19 | 289.00 | 270.06 | 160 | 64 | 107 | 15.01 | 9.53 | |
18 | 234.30 | 219.41 | 140 | 60 | 94 | 10.49 | 6.13 | 20 | 303.00 | 284.14 | 160 | 64 | 107 | 16.84 | 10.44 | |
19 | 246.50 | 231.48 | 140 | 60 | 94 | 11.21 | 7.03 | 21 | 317.00 | 298.24 | 160 | 64 | 107 | 18.19 | 11.79 | |
20 | 258.60 | 243.55 | 140 | 60 | 94 | 12.26 | 7.94 | 22 | 331.00 | 312.34 | 160 | 64 | 107 | 19.11 | 13.17 | |
21 | 270.60 | 255.63 | 140 | 60 | 94 | 13.38 | 8.62 | 23 | 345.00 | 326.44 | 160 | 64 | 107 | 20.46 | 14.06 | |
22 | 282.70 | 267.72 | 140 | 60 | 94 | 13.67 | 9.76 | 24 | 359.00 | 340.54 | 160 | 64 | 107 | 21.84 | 15.44 | |
23 | 294.80 | 279.8 | 140 | 60 | 94 | 14.74 | 10.43 | 25 | 373.00 | 354.65 | 160 | 64 | 107 | 22.73 | 16.78 | |
24 | 306.80 | 291.9 | 140 | 60 | 94 | 15.48 | 11.35 | 26 | 387.00 | 368.77 | 160 | 64 | 107 | 26.83 | 18.61 | |
25 | 319.00 | 303.99 | 140 | 60 | 94 | 16.38 | 12.47 | 27 | 401.00 | 382.88 | 160 | 64 | 107 | 27.74 | 20.43 | |
26 | 331.00 | 316.09 | 150 | 65 | 100 | 19.43 | 13.39 | 28 | 416.00 | 397.00 | 160 | 64 | 107 | 30.29 | 20.88 | |
27 | 343.20 | 328.19 | 150 | 65 | 100 | 20.39 | 14.53 | 30 | 444.00 | 425.24 | 160 | 64 | 107 | 32.73 | 25.17 | |
28 | 355.20 | 340.29 | 160 | 65 | 107 | 21.34 | 15.89 | 32 | 472.00 | 453.49 | 178 | 76 | 120 | 34.84 | 31.02 | |
29 | 367.30 | 352.39 | 160 | 65 | 107 | 22.79 | 17.02 | 38 | 557.00 | 538.27 | 178 | 102 | 120 | 51.25 | 48.58 | |
30 | 379.50 | 364.49 | 160 | 65 | 107 | 24.25 | 18.39 | 40 | 585.00 | 566.54 | 178 | 102 | 120 | 52.84 | 52.8 | |
31 | 391.60 | 376.6 | 160 | 65 | 107 | 26.19 | 20.02 | 42 | 613.50 | 594.81 | 178 | 102 | 120 | 54.43 | 57.02 | |
32 | 403.70 | 388.71 | 160 | 65 | 107 | 28.12 | 21.66 | 45 | 656.00 | 637.22 | 178 | 102 | 120 | 60.55 | 63.35 | |
33 | 415.80 | 400.82 | 160 | 65 | 107 | 30.05 | 23.29 | 48 | 698.00 | 679.63 | 178 | 102 | 120 | 62.72 | 69.68 | |
34 | 427.80 | 412.93 | 160 | 65 | 107 | 31.99 | 24.93 | 54 | 783.00 | 764.47 | 178 | 127 | 120 | 74.60 | 82.34 | |
35 | 440.00 | 425.04 | 160 | 65 | 107 | 33.93 | 26.56 | 57 | 832.34 | 806.89 | 178 | 127 | 120 | 81.77 | 88.67 | |
36 | 452.00 | 437.15 | 160 | 65 | 107 | 35.86 | 28.19 | 60 | 869.00 | 849.32 | 178 | 127 | 120 | 88.94 | 97.97 | |
38 | 476.20 | 461.37 | 160 | 65 | 107 | 39.73 | 31.46 | 68 | 988.11 | 962.47 | 191 | 127 | 133 | 108.05 | 122.79 | |
40 | 500.60 | 485.6 | 160 | 65 | 107 | 42.52 | 36.23 | 72 | 1044.74 | 1019.04 | 191 | 127 | 133 | 117.61 | 135.19 | |
42 | 524.70 | 509.83 | 160 | 95 | 107 | 45.31 | 40.99 | 76 | 1101.37 | 1075.62 | 191 | 127 | 133 | 127.17 | 147.6 | |
45 | 561.20 | 546.19 | 160 | 95 | 107 | 50.71 | 48.14 | 95 | 1370.32 | 1344.39 | 191 | 127 | 133 | 172.57 | 206.53 | |
48 | 597.40 | 582.54 | 160 | 102 | 107 | 57.43 | 55.29 | |||||||||
50 | 621.70 | 606.378 | 160 | 102 | 107 | 61.57 | 60.05 | |||||||||
54 | 670.20 | 655.26 | 160 | 102 | 107 | 69.84 | 69.58 | |||||||||
57 | 706.50 | 691.62 | 160 | 102 | 120 | 76.05 | 76.73 | |||||||||
60 | 742.80 | 727.99 | 178 | 102 | 120 | 80.05 | 85.19 | |||||||||
68 | 846.95 | 824.97 | 178 | 102 | 120 | 93.39 | 107.74 | |||||||||
72 | 895.49 | 873.43 | 178 | 102 | 120 | 111.51 | 119.02 | |||||||||
76 | 944.03 | 921.96 | 191 | 114 | 133 | 129.62 | 130.30 | |||||||||
95 | 1174.56 | 1152.33 | 191 | 114 | 133 | 215.67 | 183.88 | |||||||||
96 | 1186.69 | 1164.46 | 191 | 114 | 133 | 220.20 | 186.70 | |||||||||
114 | 1405.06 | 1382.72 | 191 | 114 | 133 | 301.71 | 237.46 |