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Escalator Drive Chains 16AFT-1 16AFT-2 16AFTZ-3 20AFT-2 20AFT-3 24AFTZ-2 24AFTZ-3 28AFTZ-2
Escalator drive chains 16AFT-1 16AFT-2 16AFTZ-3 20AFT-2 20AFT-3 24AFTZ-2 24AFTZ-3 28AFTZ-2
Escalator drive chains 16AFT-1 16AFT-2 16AFTZ-3 20AFT-2 20AFT-3 24AFTZ-2 24AFTZ-3 28AFTZ-2
| Chain No. | 节距 Pitch | 滚子直径 Roller diameter | 内节内宽 Width between inner plates | 销轴直径 Pin diameter | 销轴长度 Pin length | 内链板高度 Inner plate depth | 链板厚度 Plate thickness | 排距 Transverse pitch | 抗拉强度 Tensile strength | 平均抗拉强度 Average tensile strength | 每米长重 Weight per meter | |
| P | d1 max | b1 min | d2 max | L max | Lc max | h2 max | t/T max | Pt | Q min | Q0 min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kN | kg/m | |
| 16AFT-1 | 25.40 | 15.88 | 15.75 | 7.92 | 32.70 | 35.00 | 24.00 | 3.25 | - | 70.56/15861 | 82.50 | 8.80 |
| 16AFT-2 | 25.40 | 15.88 | 15.75 | 7.92 | 62.70 | 65.80 | 24.00 | 3.25 | 29.29 | 132.30/29741 | 165.40 | 5.51 |
| 16AFTZ-3 | 25.40 | 15.88 | 15.75 | 7.92 | 91.70 | 95.10 | 24.00 | 3.25 | 29.29 | 232.50/52266 | 255.90 | 8.18 |
| 20AFT-2 | 31.75 | 19.05 | 18.90 | 9.53 | 76.40 | 80.50 | 30.10 | 4.00 | 35.76 | 220.00/49456 | 262.50 | 8.09 |
| 20AFT-3 | 31.75 | 19.05 | 18.90 | 9.53 | 112.20 | 116.30 | 30.10 | 4.00 | 35.76 | 330.00/74184 | 395.00 | 12.10 |
| 24AFTZ-2 | 38.10 | 22.23 | 25.22 | 11.10 | 95.80 | 99.70 | 36.20 | 4.80 | 45.44 | 339.00/76210 | 373.00 | 12.60 |
| 24AFTZ-3 | 38.10 | 22.23 | 25.22 | 11.10 | 141.40 | 145.20 | 36.20 | 4.80 | 45.44 | 520.00/116896 | 573.00 | 18.90 |
| 28AFTZ-2 | 44.45 | 25.40 | 25.22 | 12.70 | 103.30 | 107.90 | 42.20 | 5.60 | 48.87 | 445.50/100148 | 490.00 | 16.35 |
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