节距p链号排距pt滚子外径d1max内链节内宽b1min销轴直径d2max套筒内径d3min内链节外宽b2max外链节内宽b3min05B06B08A08B10A12A16A20A24A28A32A40A48A89.52512.712.715.87519.0525.431.7538.144.4550.863.576.25.6410.2414.3813.9218.1122.7829.2935.7645.4448.8758.5571.5587.8356.357.958.5110.1611.9115.8819.0522.2325.428.5839.6847.6335.727.857.759.412.5715.7518.925.2225.2231.5537.8547.352.313.283.964.455.085.947.929.5311.112.714.2719.8423.82.363.334.014.55.135.997.979.2811.1512.7514.3219.8923.84.778.5311.1811.313.8417.7522.6127.4635.4637.1945.2154.8967.824.98.6611.2311.4313.8917.8122.6627.5135.5137.2445.2654.9467.87注:1.使用过度链节时,其极限拉伸载荷按表列值的80%计算.2.A系列为标准主体,供设计和出口用;B系列主要供维修和出口用.3.链条标记:链号-排数×链节数 标准号标记示例:08A-1×88GB1243.1-83.
基本参数与尺寸(摘自GB1243.1-83)
销轴长度销轴止锁端加长量b7max单排b4max8.613.517.81721.826.933.541.150.854.965.580.395.5双排b5max14.323.832.33139.949.862.77796.3103.6124.2151.9183.43.13.33.93.94.14.65.46.16.67.47.910.210.57.378.5212.3312.0715.3518.3424.3930.4836.5542.6748.7460.9373.137.118.2612.0711.8115.0918.0824.1330.1836.242.2448.2660.3372.397.118.2610.4110.9213.0315.6220.8326.0431.2436.4541.6652.0762.48链条通道高度h1min内链板高度h2max外链板与中链板高度h3max外侧凹坑半内侧凹坑半径径L2L1minmin3.714.325.285.666.67.910.5413.1615.818.4221.0326.2431.453.714.326.16.127.629.1412.1915.2418.2621.3124.3330.3536.4间隙Cmin0.080.080.080.080.10.10.130.150.180.20.20.20.2弯链板尺寸单排线极限拉伸载荷质量q≈/(kg.m-1)单排Q/KN双排Q/KN4.48.913.817.821.831.155.686.7124.6169222.4347500.47.816.927.631.143.662.3111.2173.5249.1338.1444.8693.91000.8
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