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1、滚子链链轮的基本参数和主要尺寸 只只要要输输入入链链轮轮齿齿数数z z Z1214241816172020202015 计算公式 名称符号 计算公式说明06B08A08B10A10B12A12B16A16B20A20B 基 本 参 数 配 用 链 条 的 节距PP9.52512.712.715.87515.87519.0519.0525.425.431.7531.75 滚子直径d1d16.357.928.5110.1610.1611.9112.0715.8815.8819.0519.05 排距ptpt10.2414.3813.9218.1116.5922.7819.4629.2931.8835
2、.7636.45 内链节内宽b1b15.727.857.759.409.6512.5711.6815.7517.0218.919.56 内链板高度h2h28.2612.0711.8115.0914.7318.0816.1324.1321.0830.1826.42 主 要 尺 寸 分度圆直径d 可在 damax与 damin范 围内选取 ，但当选 用damax 时，应注 意用展成 法加工时 有可能发 生顶切 36.8057.0797.3091.4281.37103.67121.78162.37162.37202.96152.71 齿顶圆直径da damax=d+1.25p-d142.3665.0
3、3104.66101.1091.06115.58133.52178.24178.24223.60173.35 damin=d+(1-1.6/z)p-d138.7160.40100.6495.7285.50109.02127.23169.86169.86213.12162.02 若为三圆弧-直线齿形 则da=p(0.54+cot(180/z) 40.6962.50103.3298.6088.38112.20130.56174.09174.09217.61166.52 齿根圆直径dfdf=d-d130.4549.1588.7981.2671.2191.76109.71146.49146.49183
4、.91133.66 齿侧凸缘直径 dgdg12.7p12.7p12.7 齿 宽 单排 bf1 0.93b10.95b1 p12.7时，经制造厂同意，亦 可使用p12.7时的齿宽。 B1- 内链节内宽，查表33.2-2 5.327.307.218.93 双排、三排0.91b10.93b15.217.147.058.74 齿侧倒角ba公称=0.13P 适用于其余A或B系列链条 1.241.651.652.06 齿侧半径rxrx公称=P9.5312.7012.7015.88 排数mmm12.002.002.002.00 双排齿全宽bfm bfm=(m-1)pt+bf1 m-排数15.4521.522
5、0.9726.85 10B12A12B16A16B20A20B24B 15.87519.0519.0525.425.431.7531.7538.1 10.1611.9112.0715.8815.8819.0519.0525.4 16.5922.7819.4629.2931.8835.7636.4548.36 9.6512.5711.6815.7517.0218.919.5625.4 14.7318.0816.1324.1321.0830.1826.4233.4 10B12A12B16A16B20A20B24B 9.1711.9411.1014.9616.1717.9618.5824.13 8.
6、9711.6910.8614.6515.8317.5818.1923.62 2.062.482.483.303.304.134.134.95 15.8819.0519.0525.4025.4031.7531.7538.10 2.002.002.002.002.002.003.002.00 25.5634.4730.3243.9447.7153.3491.0971.98 滚子链长度计算 名 称公式 传动用短节距精密滚子链GB1243-1997 链条编号06B08A08B 节距P9.52512.712.7 滚子外径d16.357.928.51 小链轮齿数z1121414 大链轮齿数z2125044
7、 初定中心距a0 (mm) 130470237 以节距计的初定中心距a0p13.637.018.7 c值0.032.822.8 链条节数Lp (节）39.3106.967.5 实际选用链条节数LP0 (节） LP0LP,且为整数39.0107.068.0 链条长度L (m)lp0*P/10000.41.40.9 注：只要输入大小链轮的齿数、中心距（红色字），就可得出链条的节数（绿色字） 10A10B12A12B16A16B20A20B 15.87515.87519.0519.0525.425.431.7531.75 10.1610.1611.9112.0715.8815.8819.0519.0
8、5 1819182214 1829184828 298250396650672 18.815.720.834.126.5 0.02.50.017.15.0 55.555.759.6103.774.1 56.056.060.0104.074.0 0.90.891.12.01.9 滚子链长度计算 传动用短节距精密滚子链GB1243-1997 注：只要输入大小链轮的齿数、中心距（红色字），就可得出链条的节数（绿色字） 请请输输入入齿齿数数 齿数Z12.0014.0014.0020.00 链条参数 基基本本参参数数 链条编号06B08A08B10A 节距P9.52512.712.715.875 滚子外
9、径d16.357.928.5110.16 名 称符号最大齿槽形状-公式最大齿槽形状 齿侧圆弧半径re16.4623.8225.6047.14 滚子定位圆弧半径ri3.334.144.445.28 滚子定位角()112.50113.57113.57115.50 名 称符号最小齿槽形状-公式最小齿槽形状 齿侧圆弧半径re10.6715.2116.3426.82 滚子定位圆弧半径ri3.214.004.305.13 滚子定位角()132.50133.57133.57135.50 14.001414.0014.00141414 10B12A12B16A16B20A20B 15.87519.0519.0
10、525.425.431.7531.75 10.1611.9112.0715.8815.8819.0519.05 30.5635.8336.3147.7747.7757.3057.30 5.286.176.258.198.199.809.80 113.57113.57113.57113.57113.57113.57113.57 19.5122.8723.1730.4930.4936.5836.58 5.136.016.108.028.029.629.62 133.57133.57133.57133.57133.57133.57133.57 链条参数 最大齿槽形状 最小齿槽形状 基本参数06B08
11、A 节距p9.52512.7 滚子直径d16.357.92 链轮齿数z 输输入入齿齿数数 13132 20 0 名 称符号计 算 公 式06B08A 滚子定位圆弧半径r13.244.03 滚子定位半角50.3852.00 工作段圆弧中心O2的坐标 M3.914.99 T3.243.90 工作段圆弧半径r28.3210.37 工作段圆弧中心角（）13.6915.20 齿顶圆弧中心O3的坐标 W8.0210.17 V1.981.61 节距多边形以上的齿高ha2.573.43 齿形半角12.0813.80 齿顶圆弧半径 r3 4.695.75 齿顶圆直径da43.7987.04 工作段直线部分长度b
12、c0.520.79 p09.5612.72 e点至齿沟圆弧中心连线的距 离 H3.144.19 08B10A10B12A12B16A16B20A20B24B 12.715.87515.87519.0519.0525.425.431.7531.7538.1 8.5110.1610.1611.9112.0715.8815.8819.0519.0525.4 1 14 42 20 02 20 02 20 02 20 02 20 02 20 02 20 02 20 02 20 0 08B10A10B12A12B16A16B20A20B24B 4.335.165.166.036.128.038.039.6
13、29.6212.81 50.7152.0052.0052.0052.0052.0052.0052.0052.0052.00 5.276.406.407.517.6110.0110.0112.0112.0116.01 4.315.005.005.875.947.827.829.389.3812.51 11.1313.2813.2815.5615.7720.7320.7324.8624.8633.13 14.0015.2015.2015.2015.2015.2015.2015.2015.2015.20 10.7910.7913.0513.0515.2915.5020.3920.3924.4624.
14、4632.61 2.462.072.072.422.453.233.233.873.875.17 3.434.294.295.145.146.866.868.578.5710.29 12.4313.8013.8013.8013.8013.8013.8013.8013.8013.80 6.287.397.398.678.7911.5711.5713.8913.8918.54 62.50108.80108.80130.56130.56174.09174.09217.61217.61261.13 0.731.021.021.201.211.591.591.911.912.55 12.7315.901
15、5.9019.0719.0825.4325.4331.7831.7838.14 4.165.195.196.316.278.438.4310.6910.6912.21 传动用短节距精密滚子链GB1243-1997 链条 名称 链条 编号 节距排距滚子外径内链节 内宽 销轴直 径 销轴长度内链板 高度 极限拉伸载荷单排重 量 单排双排三排单排双排三排 pptd1b1d2b2b3b4h1QminQminQminq mmmmmmmmmmmmmmmmmmKNKNKNkg/m 3/806B9.52510.246.355.723.8213.523.8348.268.8217.6426.460.4 1/20
16、8A12.714.387.927.853.9617.832.346.712.0713.7227.4441.160.6 08B08B12.713.928.517.754.45173144.911.8117.831.144.50.7 5/810A15.87518.1110.169.45.0821.839.957.915.0921.843.665.41 5/810B15.87516.5910.169.655.0819.636.252.814.7322.244.566.70.95 3/412A19.0522.7811.9112.575.9426.949.872.618.0831.162.393.41.
17、5 3/412B19.0519.4612.0711.685.7222.742.261.716.1328.957.886.71.25 116A25.429.2915.8815.757.9233.562.791.724.1355.6111.2166.82.6 116B25.431.8815.8817.028.2836.16899.921.08601061602.7 11/420A31.7535.7619.0518.99.5341.17711330.1886.7174.5260.23.8 11/420B31.7536.4519.0519.5810.1943.27911626.4951702503.6
18、 11/224A38.145.4422.2325.2211.150.896.3141.736.2124.6249.1373.75.6 11/224B38.148.3625.425.414.6353.410115033.41602804256.7 13/428A44.4548.8725.425.2212.754.9103.6152.442.24169338.1507.17.5 13/428B44.4559.5627.9430.9915.965.1124184372003605308.3 2 32A50.858.5528.5831.5514.2765.5124.2182.948.26222.4444.8667.210.1 2 32B50.858.5529.2130.9917.8167.412618442.225045067010.5 链条 名称 链条 编号 内链节 内宽