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滚子链的基本尺寸与参数
链条主要尺寸、测量力和抗拉载荷(摘自GB/T 1243-1997)
①对繁重的工况不推荐使用过渡链节。
②实际尺寸取决于止锁件的型式。但不得超过所给尺寸,详细资料应从链条制造厂得到。
ISO 链号 |
---|
05B |
06B |
08A |
08B |
081 |
083 |
084 |
085 |
10A |
10B |
12A |
12B |
16A |
16B |
20A |
20B |
24A |
24B |
28A |
28B |
32A |
32B |
36A |
40A |
40B |
48A |
48B |
56B |
64B |
72B |
节距 p |
滚子直径 d1max |
内节内宽 b1min |
销轴直径 d2max |
套筒孔径 d3min |
链条通道高度 h1min |
内链板高度 h2max |
外或中链板 高度 h3max |
过渡链节尺寸① |
排距 pt |
内链节外宽 b2max |
外链节内宽 b3min |
销轴全宽 |
止锁件 附加宽度② b7max |
测量力 | 抗拉载荷 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
l1min | l2min | c | 单排 | 双排 | 三排 | 单排 | 双排 | 三排 | 单排 | 双排 | 三排 | ||||||||||||
mm | mm | mm | b4max | b5max | b6max | N | N | N | min | min | min | ||||||||||||
mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kN | kN | kN | ||||||
8 | 5 | 3 | 2.31 | 2.36 | 7.37 | 7.1l | 7.11 | 3.71 | 3.71 | 0.08 | 5.64 | 4.77 | 4.9 | 8.6 | 14.3 | 19.9 | 3.1 | 50 | 100 | 150 | 4.4 | 7.8 | 11.1 |
9.525 | 6.35 | 5.72 | 3.28 | 3.33 | 8.52 | 8.26 | 8.26 | 4.32 | 4.32 | 0.08 | 10.24 | 8.53 | 8.66 | 13.5 | 23.8 | 34 | 3.3 | 70 | 140 | 210 | 8.9 | 16.9 | 24.9 |
12.7 | 7.92 | 7.85 | 3.98 | 4 | 12.33 | 12.07 | 10.41 | 5.28 | 6.1 | 0.08 | 14.38 | 11.18 | 11.23 | 17.8 | 32.3 | 46.7 | 3.9 | 120 | 250 | 370 | 13.8 | 27.6 | 41.4 |
12.7 | 8.51 | 7.75 | 4.45 | 4.5 | 12.07 | 11.81 | 10.92 | 5.66 | 6.12 | 0.08 | 13.92 | 11.3 | 11.43 | 17 | 31 | 44.9 | 3.9 | 120 | 250 | 370 | 17.8 | 31.1 | 44.5 |
12.7 | 7.75 | 3.3 | 3.66 | 3.71 | 10.17 | 9.91 | 9.91 | 5.36 | 5.36 | 0.08 | - | 5.8 | 5.93 | 10.2 | - | - | 1.5 | 125 | - | - | 8 | - | - |
12.7 | 7.75 | 4.88 | 4.09 | 4.14 | 10.56 | l0.3 | 10.3 | 5.36 | 5.36 | 0.08 | - | 7.9 | 8.03 | 12.9 | - | - | 1.5 | 125 | - | - | 11.6 | - | - |
12.7 | 7.75 | 4.88 | 4.09 | 4.14 | 11.41 | 11.15 | 11.15 | 5.77 | 5.77 | 0.08 | - | 8.8 | 8.93 | 14.8 | - | - | 1.5 | 125 | - | - | 15.6 | - | - |
12.7 | 7.77 | 6.25 | 3.58 | 3.63 | 10.17 | 9.91 | 9.91 | 5.28 | 6.1 | 0.08 | - | 9.07 | 9.2 | 14 | - | - | 2 | 125 | - | - | 6.7 | - | - |
15.875 | 10.16 | 9.4 | 5.09 | 5.12 | 15.35 | 15.09 | 13.03 | 6.6 | 7.62 | 0.1 | 18.11 | 13.84 | 13.89 | 21.8 | 39.9 | 57.9 | 4.1 | 200 | 390 | 590 | 21.8 | 43.6 | 65.4 |
15.875 | 10.16 | 9.65 | 5.08 | 5.13 | 14.99 | 14.73 | 13.72 | 7.11 | 7.62 | 0.1 | 16.59 | l3.28 | 13.41 | 19.6 | 36.2 | 52.8 | 4.1 | 200 | 390 | 590 | 22.2 | 44.5 | 66.7 |
19.05 | 11.91 | 12.57 | 5.96 | 5.98 | 18.34 | 18.08 | 15.62 | 7.9 | 9.14 | 0.1 | 22.78 | 17.75 | 17.81 | 26.9 | 49.8 | 72.6 | 4.6 | 280 | 560 | 840 | 31.1 | 62.3 | 93.4 |
19.05 | 12.07 | 11.68 | 5.72 | 5.77 | 16.39 | 16.13 | 16.13 | 8.33 | 8.33 | 0.1 | 19.46 | 15.62 | 15.75 | 22.7 | 42.2 | 61.7 | 4.6 | 280 | 560 | 840 | 28.9 | 57.8 | 86.7 |
25.4 | 15.88 | 15.75 | 7.94 | 7.96 | 24.39 | 24.13 | 20.83 | 10.54 | 12.19 | 0.13 | 29.29 | 22.61 | 22.66 | 33.5 | 62.7 | 91.9 | 5.4 | 500 | 1000 | 1490 | 55.6 | 111.2 | 166.8 |
25.4 | 15.88 | l7.02 | 8.28 | 8.33 | 21.34 | 21.08 | 21.08 | 11.15 | 11.15 | 0.13 | 31.88 | 25.45 | 25.58 | 36.1 | 68 | 99.9 | 5.4 | 500 | 1000 | 1490 | 60 | 106 | 160 |
31.75 | 19.05 | 18.9 | 9.54 | 9.56 | 30.48 | 30.18 | 26.04 | 13.16 | 15.24 | 0.15 | 35.76 | 27.46 | 27.51 | 41.1 | 77 | 113 | 6.1 | 780 | 1560 | 2340 | 86.7 | 173.5 | 260.2 |
31.75 | 19.05 | 19.56 | 10.19 | 10.24 | 26.68 | 26.42 | 26.42 | 13.89 | 13.89 | 0.15 | 36.45 | 29.0l | 29.14 | 43.2 | 79.7 | 116.1 | 6.1 | 780 | 1560 | 2340 | 95 | 170 | 250 |
38.1 | 22.23 | 25.22 | 11.11 | 11.14 | 36.55 | 36.2 | 31.24 | 15.8 | 18.26 | 0.18 | 45.44 | 35.46 | 35.51 | 50.8 | 96.3 | 141.7 | 6.6 | 1110 | 2220 | 3340 | 124.6 | 249.1 | 373.7 |
38.1 | 25.4 | 25.4 | 14.63 | 14.68 | 33.73 | 33.4 | 33.4 | 17.55 | 17.55 | 0.18 | 48.36 | 37.92 | 38.05 | 53.4 | 101.8 | 150.2 | 6.6 | 1110 | 2220 | 3340 | 160 | 280 | 425 |
44.45 | 25.4 | 25.22 | 12.71 | 12.74 | 42.67 | 42.24 | 36.45 | 18.42 | 21.31 | 0.2 | 48.87 | 37.19 | 37.24 | 54.9 | 103.6 | 152.4 | 7.4 | 1510 | 3020 | 4540 | 169 | 338.1 | 507.1 |
44.45 | 27.94 | 30.99 | 15.9 | 15.95 | 37.46 | 37.08 | 37.08 | 19.51 | 19.51 | 0.2 | 59.56 | 46.58 | 46.71 | 65.1 | 124.7 | 184.3 | 7.4 | 1510 | 3020 | 4540 | 200 | 360 | 530 |
50.8 | 28.58 | 31.55 | 14.29 | 14.31 | 48.74 | 48.26 | 41.66 | 21.03 | 24.33 | 0.2 | 58.55 | 45.21 | 45.26 | 65.5 | 124.2 | 182.9 | 7.9 | 2000 | 4000 | 6010 | 222.4 | 444.8 | 667.2 |
50.8 | 29.21 | 30.99 | 17.81 | 17.86 | 42.72 | 42.29 | 42.29 | 22.2 | 22.2 | 0.2 | 58.55 | 45.57 | 45.7 | 67.4 | 126 | 184.5 | 7.9 | 2000 | 4000 | 6010 | 250 | 450 | 670 |
57.15 | 35.71 | 35.48 | 17.46 | 17.49 | 54.86 | 54.31 | 46.86 | 23.65 | 27.36 | 0.2 | 65.84 | 50.85 | 50.98 | 73.9 | 140 | 206 | 9.1 | 2670 | 5340 | 8010 | 280.2 | 560.5 | 840.7 |
63.5 | 39.68 | 37.85 | 19.85 | 19.87 | 60.93 | 60.33 | 52.07 | 26.24 | 30.35 | 0.2 | 71.55 | 54.89 | 54.94 | 80.3 | 151.9 | 223.5 | 10.2 | 3110 | 6230 | 9340 | 347 | 693.9 | 1040.9 |
63.5 | 39.37 | 38.1 | 22.89 | 22.94 | 53.49 | 52.96 | 52.96 | 27.76 | 27.76 | 0.2 | 72.29 | 55,75 | 55.88 | 82.6 | 154.9 | 227.2 | 10.2 | 3110 | 6230 | 9340 | 355 | 630 | 950 |
76.2 | 47.63 | 47.35 | 23.81 | 23.84 | 73.13 | 72.39 | 62.48 | 31.45 | 36.4 | 0.2 | 87.83 | 67.82 | 67.87 | 95.5 | 183.4 | 271.3 | 10.5 | 4450 | 8900 | 13340 | 500.4 | 1000.8 | 1501.3 |
76.2 | 48.26 | 45.72 | 29.24 | 29.29 | 64.52 | 63.88 | 63.88 | 33.45 | 33.45 | 0.2 | 91.21 | 70.56 | 70.69 | 99.1 | 190.4 | 281.6 | 10.5 | 4450 | 8900 | 13340 | 560 | 1000 | 1500 |
88.9 | 53.98 | 53.34 | 34.32 | 34.37 | 78.64 | 77.85 | 77.85 | 40.61 | 40.61 | 0.2 | 106.6 | 81.33 | 81.46 | 114.6 | 221.2 | - | 11.7 | 6090 | 12190 | - | 850 | 1600 | 2240 |
101.6 | 63.5 | 60.96 | 39.4 | 39.45 | 91.08 | 90.17 | 90.17 | 47.07 | 47.07 | 0.2 | 119.89 | 92.02 | 92.15 | 130.9 | 250.8 | - | 13 | 7960 | 15920 | - | 1120 | 2000 | 3000 |
114.3 | 72.39 | 68.58 | 44.48 | 44.53 | 104.67 | 103.63 | 103.63 | 53.37 | 53.37 | 0.2 | 136.27 | 103.81 | 103.94 | 147.4 | 283.7 | - | 14.3 | 10100 | 20190 | - | 1400 | 2500 | 3750 |