- 链条介绍
- 链条参数
开口销链条，是指链条每节连接处销子一端采用开口形式，用卡簧卡住以防外链片脱落。
特点：由于采用了开口销结构，链条每节都可以方便拆卸更换，但其稳定性弱于铆合型。
| DIN/ISO 链号 | ANSI 链号 | 节距 | 滚子直径 | 内节内宽 | 销轴直径 | 销轴长度 | 内链板高度 | 链板厚度 | 排距 | 极限拉伸载荷 |
| P | d1 max | b1 min | d2 max | Lc max | h2 max | T max | Pt | Q min | ||
| mm | mm | mm | mm | mm | mm | mm | mm | kN/LB | ||
| 10A-1 | 50 | 15.875 | 10.16 | 9.40 | 5.08 | 23.3 | 15.09 | 2.03 | 22.2/5045 | |
| 12A-1 | 60 | 19.05 | 11.91 | 12.57 | 5.94 | 28.3 | 18.0 | 2.42 | 31.8/7227 | |
| 16A-1 | 80 | 25.4 | 15.88 | 15.75 | 7.92 | 36.5 | 24.0 | 3.25 | 56.7/12886 | |
| 20A-1 | 100 | 31.75 | 19.05 | 18.90 | 9.53 | 44.7 | 30.0 | 4.00 | 88.5/20114 | |
| 24A-1 | 120 | 38.1 | 22.23 | 25.22 | 11.10 | 54.3 | 35.7 | 4.80 | 127.0/28864 | |
| 28A-1 | 140 | 44.45 | 25.40 | 25.22 | 12.70 | 59 | 41.0 | 5.60 | 172.4/39182 | |
| 32A-1 | 160 | 50.8 | 28.58 | 31.55 | 14.27 | 69.6 | 47.8 | 6.40 | 226.8/51545 | |
| 36A-1 | 180 | 57.15 | 35.71 | 35.4.8 | 17.46 | 78.6 | 53.6 | 7.2.0 | 280.2/63682 | |
| 40A-1 | 200 | 63.5 | 39.68 | 37.85 | 19.85 | 87.2 | 60.0 | 8.00 | 353.8/80409 | |
| 48A-1 | 240 | 76.2 | 47.63 | 47.35 | 23.81 | 103.0 | 72.39 | 9.50 | 510.3/115977 | |
| 10A-2 | 50-2 | 15.875 | 10.16 | 9.40 | 5.08 | 41.2 | 15.09 | 2.03 | 18.11 | 44.4/10091 |
| 12A-2 | 60-2 | 19.05 | 11.91 | 12.57 | 5.94 | 51.1 | 18.0 | 2.42 | 22.78 | 63.6/14455 |
| 16A-2 | 80-2 | 25.4 | 15.88 | 15.76 | 7.92 | 65.8 | 24.0 | 3.25 | 29.29 | 113.4/25773 |
| 20A-2 | 100-2 | 31.75 | 19.05 | 18.90 | 9.53 | 80.5 | 30.0 | 4.00 | 35.76 | 177.0/40227 |
| 24A-2 | 120-2 | 38.1 | 22.23 | 25.22 | 11.10 | 99.7 | 35.70 | 4.80 | 45.44 | 254.0/57727 |
| 28A-2 | 140-2 | 44.45 | 25.40 | 25.22 | 12.70 | 107.9 | 41.0 | 5.60 | 48.87 | 344.8/78364 |
| 32A-2 | 160-2 | 50.8 | 28.58 | 31.55 | 14.27 | 128.1 | 47.8 | 6.40 | 58.55 | 453.6/103091 |
| 36A-2 | 180-2 | 57.15 | 35.71 | 35.48 | 17.46 | 144.4 | 53.60 | 7.20 | 65.84 | 5605/127386 |
| 40A-2 | 200-2 | 63.5 | 39.68 | 37.85 | 19.85 | 158.8 | 60.0 | 8.00 | 71.55 | 707.6/160818 |
| 48A-2 | 240-2 | 76.200 | 47.63 | 47.35 | 23.81 | 190.8 | 72.39 | 9.50 | 87.83 | 1020.6/231955 |
| 10A-3 | 50-3 | 15.875 | 10.16 | 9.40 | 5.08 | 59.3 | 15.09 | 2.03 | 18.11 | 66.6/15136 |
| 12A-3 | 60-3 | 19.05 | 11.91 | 12.57 | 5.94 | 73.9 | 18 | 2.42 | 22.78 | 95.4/21682 |
| 16A-3 | 80-3 | 25.4 | 15.88 | 15.75 | 7.92 | 95.1 | 24 | 3.25 | 29.29 | 170.1/38659 |
| 20A-3 | 100-3 | 31.75 | 19.05 | 18.90 | 9.53 | 116.3 | 30 | 4.00 | 35.76 | 265.5/60341 |
| 24A-3 | 120-3 | 38.1 | 22.23 | 25.22 | 11.10 | 145.2 | 35.7 | 4.80 | 45.44 | 381.0/86591 |
| 28A-3 | 140-3 | 44.45 | 25.40 | 25.22 | 12.70 | 156.8 | 41.0 | 5.60 | 48.87 | 517.2/17545 |
| 32A-3 | 160-3 | 50.8 | 28.58 | 31.55 | 14127 | 186.6 | 47.8 | 6.40 | 58.55 | 680.4/1.54636 |
| 36A-3 | 180-3 | 57.15 | 35.71 | 35.48 | 17.46 | 210.2 | 53.6 | 7.20 | 65.84 | 840.7/191068 |
| 40A-3 | 200-3 | 63.50 | 39.68 | 37.85 | 19.85 | 230.4 | 60.0 | 8.00 | 71.55 | 1061.4/241227 |
| 48A-3 | 240-3 | 76.2 | 47.63 | 47.35 | 23.81 | 278.6 | 72.39 | 9.50 | 87.83 | 1530.9/347932 |
