Řetězy Donghua - produktový katalog 2017

L Lc T d 2 d 1 b 1 T Lc Pt P P h 2 Pitch mm P 9.525 12.700 6.350 25.400 76.200 19.050 63.500 15.875 57.150 50.800 12.700 44.450 38.100 31.750 节距 Inner plate depth mm h 2 max 9.00 9.91 6.00 30.00 72.39 24.00 60.00 18.00 53.60 15.09 47.80 12.00 41.00 35.70 内链板高度 T max Plate thickness mm 1.30 1.30 0.80 3.25 8.00 9.50 2.42 7.20 2.03 6.40 1.50 5.60 4.80 4.00 链板厚度 Pin diameter mm d 2 max 3.58 3.58 2.31 7.92 23.81 5.94 19.85 5.08 17.46 3.96 14.27 12.70 11.10 9.53 销轴直径 Pin length mm mm Lc max L max 22.5 25.7 14.5 76.4 183.4 62.7 151.9 48.8 138.6 38.9 123.3 31.0 103.3 95.8 23.3 26.9 15.0 80.5 190.8 64.3 158.8 50.5 144.4 40.4 128.1 32.2 107.9 99.7 销轴长度 kN/lbf Q min 15.80/3591 13.34/3032 7.00/1591 177.00/40227 1020.60/213955 113.40/25773 707.60/160818 63.60/14455 560.50/127386 44.40/10091 453.60/103091 28.20/6409 344.80/78364 254.00/57727 Average tensile strength kN Q 0 10.0 22.3 16.9 215.2 1343.2 148.6 933.6 86.4 722.2 62.6 533.8 37.2 445.0 326.2 平均抗拉强度 Weight per meter kg/m q 0.63 0.81 0.28 7.80 45.23 5.15 32.24 2.92 29.22 2.00 20.14 1.12 15.14 11.70 每米长重 Roller diameter mm d 1 max 5.08 7.77 3.30 15.88 47.63 11.91 39.68 10.16 35.71 7.95 28.58 25.40 22.23 19.05 滚子直径 Width between inner plates b 1 min mm 4.77 6.25 3.18 15.75 47.35 12.57 37.85 9.40 35.48 7.85 31.55 25.22 25.22 18.90 内节内宽 * 06C-2 085-2 * 04C-2 20A-2 48A-2 16A-2 40A-2 12A-2 36A-2 10A-2 32A-2 08A-2 28A-2 24A-2 * 35-2 41-2 * 25-2 100-2 240-2 80-2 200-2 60-2 180-2 50-2 160-2 40-2 140-2 120-2 Transverse pitch mm P t 10.13 11.95 6.40 35.76 87.83 29.29 71.55 22.78 65.84 18.11 58.55 14.38 48.87 45.44 排距 *套筒链：表中滚子直径d 1 为套筒直径 *Bush chain: d 1 in the table indicates the external diameter of the bush Tensile strength 抗拉强度 Donghua Chain No. 东华 链号 ISO/ANSI/ DIN Chain No. ISO/ANSI/ DIN 链号 双排滚子链/套筒链 Duplex roller chains & bush chains A系列短节距精密滚子链 Short pitch precision roller chains (A series) www.dhchain.com 4 东华链条集团 DONGHUA CHAIN GROUP