链轮参数计算

备注备注 齿形AGB/T 1243-2006三圆弧-直线三圆弧-直线 链轮齿数z25 个 设计轴径dk20 配用链条节距p19.05 mm 配用链条滚子直径d111.9 mm 配用链条内节内宽b112.57 mm 配用链条内链板高h218.1 mm 配用链轮排数排数n1 排 配用链条排距pt20 mm 分度圆直径dp/sin(180/z)151.99151.99mm76.00 齿顶圆直径dap(0.54+cot(180/z)161.08161.08mm80.54 齿根圆直径dfd-d1140.09140.09mm70.05 齿根圆径向跳动10.190.19 最大齿侧凸缘直径dgp*cot(180/z)-1.04h2-0.76131.21131.21mm65.61 节距多边形以上的齿高ha0.27p5.145.14mm 齿沟圆弧半径r10.5025d1+0.056.036.03mm 工作段圆弧半径r21.3025d1+0.0515.5515.55mm 齿沟角110-120/z105.20105.2052.60 工作段圆弧角18-56/z15.7615.76 齿顶圆弧半径r3(1.3cos( /2)+0.8cos -1.3025)d1-0.053.013.01mm O2横向距离M0.8d1sin( /2)7.567.56mm O2纵向距离T0.8d1cos( /2)5.785.78mm O3横向距离W1.3d1cos(180/z)15.3515.35mm O3纵向距离V1.3d1sin(180/z)1.941.94mm 齿宽bf11.9411.94mm 齿侧轴向跳动20.210.21 齿边倒角宽ba（0.10.15）p2.292.29mm 齿侧半径rxp19.0519.05mm 齿侧凸缘圆角半径ra0.04p0.760.76mm 齿全宽bfn(n-1)pt+bf11.9411.94mm 常数K9.509.50 轮毂厚度hK+dk/6+0.01d14.3514.35mm 轮毂长度l2.6h37.3237.32mm 轮毂直径dhdk+2h且dg48.7148.71mm 可用可用 轮毂厚度h9.5+dk/6+0.01d14.3514.35mm 轮毂长度l4h57.4157.41mm 轮毂直径dhdk+2h且dg48.7148.71mm 齿侧凸缘宽度br0.625p+0.93b111.9411.94mm情况3情况3 腹板厚度t查图表10.8010.80mm 腹板根部圆角半径R0.04p0.760.76mm 轮缘参数c1(d-dg)/210.3910.39mm 结构尺寸（整体式）结构尺寸（整体式） 结构尺寸（腹板式单排）结构尺寸（腹板式单排） 短节距滚子链链轮短节距滚子链链轮 基本参数基本参数 主要尺寸主要尺寸 齿槽形状齿槽形状 剖面齿廓剖面齿廓 轮缘参数c20.9p17.1517.15mm 轮缘参数f4+0.25p8.768.76mm 轮缘参数g2t21.6021.60mm 不可用不可用 轮毂厚度h9.5+dk/6+0.01d14.3514.35mm 轮毂长度l4h57.4157.41mm 轮毂直径dhdk+2h且dg48.7148.71mm 键槽深度t12.802.80mm 键槽宽度b6.006.00mm 齿全宽bfn(n-1)pt+bf11.9411.94mm 腹板厚度t查图表12.3212.32mm 腹板根部圆角半径R0.5t6.166.16mm 轮缘参数c1(d-dg)/220.7820.78mm 轮缘参数c20.9p17.1517.15mm 轮缘参数f4+0.25p8.768.76mm 轮缘参数g2t24.6324.63mm 结构尺寸（腹板式多排）结构尺寸（腹板式多排） y = 0.3619x + 3.9257 R = 0.9837 0 5 10 15 20 25 30 35 050100 腹板厚度腹板厚度t 节距节距p 腹板式单排腹板式单排 系列1 0 5 10 15 20 25 30 35 40 45 0 腹板厚度腹板厚度t 1 3.2 9.525 7.9 9.525 9.5 dk 6 b2 t1 1 h2 y = 0.4391x + 3.9546 R = 0.9813 50100 节距节距p 腹板式双排腹板式双排 系列1 50100150 4.86.49.5 12.715.87519.0525.431.7538.144.550.863.5 9.510.311.112.714.315.919.122.228.6 12.715.87519.0525.431.7538.144.550.863.5 10.311.112.714.315.919.122.228.631.8 81012172230384450 3456788910 1.11.82.32.83.33.33.33.84.3 3456810121416 76.2 31.8 76.2 38.1 5865758595110130150170 111214141618202225 4.44.95.45.46.47.48.49.410.4 182022252832364045 200230260290330380440500 28323236404550无数值 11.412.412.414.415.417.419.5无数值 505663708090100无数值 备注备注 齿形AGB/T 5269-2008两圆弧两圆弧 链轮齿数z21 个 设计轴径dk50 配用链条节距p76.2 mm 配用链条滚子直径d125.4 mm 配用链条内节内宽b125.22 mm 配用链条内链板高h236.2 mm 配用链轮排数排数n1 排 配用链条排距pt50 mm 分度圆直径dp/sin(180/z)511.26511.26mm255.63 齿顶圆直径da mind+p(0.5-0.4/z)-d1522.51522.51mm261.26 齿根圆直径dfd-d1485.86485.86mm242.93 齿根圆径向跳动10.470.47 最大齿侧凸缘直径dgp*cot(180/z)-1.05h2-1-2ra463.50463.50mm231.75 节距多边形以上的齿高 ha minp(0.25+0.6/z)-0.5d1 20.7320.73mm 齿沟圆弧半径re min0.12d1(z+2)70.1070.10mm 工作段圆弧半径ri min0.505d112.8312.83mm 齿沟角 max110-120/z104.29104.2952.14 齿宽bf单排0.95b1，多排0.93b123.9623.96mm 齿侧轴向跳动20.520.52 齿边倒角宽ba（0.050.075）p4.574.57mm 齿侧半径rx0.5p38.1038.10mm 齿侧凸缘圆角半径ra0.02p1.521.52mm 齿全宽bfn(n-1)pt+bf23.9623.96mm 常数K9.509.50 轮毂厚度hK+dk/6+0.01d22.9522.95mm 轮毂长度l2.6h59.6659.66mm 轮毂直径dhdk+2h且dg95.8995.89mm 可用可用 轮毂厚度h9.5+dk/6+0.01d22.9522.95mm 轮毂长度l4h91.7891.78mm 轮毂直径dhdk+2h且dg95.8995.89mm 齿侧凸缘宽度br0.625p/2+0.93b123.9623.96mm情况3情况3 腹板厚度t查图表17.6817.68mm 腹板根部圆角半径R0.04p/21.521.52mm 轮缘参数c1(d-dg)/223.8823.88mm 轮缘参数c20.9p/234.2934.29mm 轮缘参数f4+0.25p/213.5313.53mm 轮缘参数g2t35.3635.36mm 不可用不可用 轮毂厚度h9.5+dk/6+0.01d22.9522.95mm 轮毂长度l4h91.7891.78mm 结构尺寸（腹板式单排）结构尺寸（腹板式单排） 结构尺寸（腹板式多排）结构尺寸（腹板式多排） 双节距滚子链链轮双节距滚子链链轮 基本参数基本参数 主要尺寸主要尺寸 齿槽形状齿槽形状 剖面齿廓剖面齿廓 结构尺寸（整体式）结构尺寸（整体式） 轮毂直径dhdk+2h且dg95.8995.89mm 键槽深度t14.304.30mm 键槽宽度b10.0010.00mm 齿全宽bfn(n-1)pt+bf23.9623.96mm 腹板厚度t查图表20.6820.68mm 腹板根部圆角半径R0.5t10.3410.34mm 轮缘参数c1(d-dg)/247.7747.77mm 轮缘参数c20.9p/234.2934.29mm 轮缘参数f4+0.25p/213.5313.53mm 轮缘参数g2t41.3641.36mm y = 0.3619x + 3.9257 R = 0.9837 0 5 10 15 20 25 30 35 050100 腹板厚度腹板厚度t 节距节距p 腹板式单排腹板式单排 系列1 0 5 10 15 20 25 30 35 40 45 0 腹板厚度腹板厚度t 1 3.2 9.525 7.9 9.525 9.5 dk 6 b2 t1 1 h2 y = 0.4391x + 3.9546 R = 0.9813 50100 节距节距p 腹板式双排腹板式双排 系列1 50100150 4.86.49.5 12.715.87519.0525.431.7538.144.550.863.5 9.510.311.112.714.315.919.122.228.6 12.715.87519.0525.431.7538.144.550.863.5 10.311.112.714.315.919.122.228.631.8 81012172230384450 3456788910 1.11.82.32.83.33.33.33.84.3 3456810121416 76.2 31.8 76.2 38.1 5865758595110130150170 111214141618202225 4.44.95.45.46.47.48.49.410.4 182022252832364045 200230260290330380440500 28323236404550无数值 11.412.412.414.415.417.419.5无数值 505663708090100无数值 备注备注 齿形AGB/T 8350-2008 加工方式G机加工填1，非机加工填21 1 链轮齿数z9 个 设计轴径dk75 配用链条节距p125 mm 配用链条滚子直径d1包括大、小滚子直径或套筒外径三种情况42 mm 配用链条内节内宽b124 mm 配用链条内链板高h260 mm 滚子边缘厚度b11若无填10 mm 参数Cp/b13 分度圆直径dp/sin(180/z)365.48365.48mm182.74 齿顶圆直径da maxd+d1407.48407.48mm203.74 齿根圆直径df maxd-d1323.48323.48mm161.74 齿根圆径向跳动10.420.42 最大齿侧凸缘直径dgp*cot(180/z)-h2-2ra280.03280.03mm140.02 齿根圆直径以上的齿高ha(da-df)/242.0042.00mm 齿槽中心分离量s0.08d13.363.361.68 齿顶圆弧半径re0.12d1(z+2)55.4455.44mm 齿沟圆弧半径ri maxd1/221.0021.00mm 压力角10.5010.50 齿宽bf max0.9(b1-b11)-120.6020.60mm 齿侧轴向跳动20.420.42 齿边倒角宽ba0.16b13.843.84mm 齿侧半径rx min1.6b138.4038.40mm 齿根倒角宽度bg min0.25b16.006.00 齿侧凸缘圆角半径*ra0.04p/C1.701.70mm 常数K9.509.50 轮毂厚度hK+dk/6+0.01d25.6525.65mm 轮毂长度l2.6h66.7066.70mm 轮毂直径dhdk+2h且dg126.31126.31mm 轮毂厚度h9.5+dk/6+0.01d25.6525.65mm 轮毂长度l4h102.62102.62mm 轮毂直径dhdk+2h且dg126.31126.31mm 键槽深度t15.405.40mm 键槽宽度b14.0014.00mm 齿侧凸缘宽度*br0.625p/C+0.93b120.6020.60mm情况3情况3 腹板厚度*t查图表18.9718.97mm 腹板根部圆角半径*R0.04p/C1.701.70mm 轮缘参数c1(d-dg)/C42.7242.72mm 轮缘参数*c20.9p/C37.5037.50mm 轮缘参数*f4+0.25p/C18.9718.97mm 结构尺寸（腹板式单排）结构尺寸（腹板式单排） 输送链链轮输送链链轮 基本参数基本参数 主要尺寸主要尺寸 齿槽形状齿槽形状 剖面齿廓剖面齿廓 结构尺寸（整体式）结构尺寸（整体式） 轮缘参数*g2t37.9337.93mm y = 0.3619x + 3.9257 R = 0.9837 0 5 10 15 20 25 30 35 050100 腹板厚度腹板厚度t 节距节距p 腹板式单排腹板式单排 系列1 1 3.2 9.525 7.9 dk 6 b2 t1 1 h2 5010015068101214 4.86.49.58.510.513.515.518 12.715.87519.0525.431.7538.144.550.863.5 9.510.311.112.714.315.919.122.228.6 81012172230384450 3456788910 1.11.82.32.83.33.33.33.84.3 3456810121416 162028 2022.525.5 76.2 31.8 5865758595110130150170 111214141618202225 4.44.95.45.46.47.48.49.410.4 182022252832364045 200230260290330380440500 28323236404550无数值 11.412.412.414.415.417.419.5无数值 505663708090100无数值 滚子直径(d1)内节内宽(b1)节距(P) 齿数(z) 内链板高(h2)分度圆直径(d) 分度圆半径(r) 11.9012.5719.0525.0018.10151.99575.997 分类子类P12.7 P12.7 单排11.6911.94 双排/三排11.4411.69 四排及以上11.06 常规系列 081/083/084系列 齿侧半径(rx) 齿侧凸缘角半径(ra) 齿根圆直径(dt) 齿根圆半径(rt) 侧凸缘直径(dg) 侧凸缘半径(rg) 小滚子直径（d1）内节内宽(b1)节距(P) 齿数(z) 内链板高(h2)分度圆直径(d) 分度圆半径(r) 25.4025.2276.2021.0036.20511.264255.632 分类子类标准协商 齿宽(bf)23.9623.45 齿侧倒角宽(ba) 齿侧半径(rx) 齿侧凸缘角半径(ra) 齿根圆直径(dt) 齿根圆半径(rt) 侧凸缘直径(dg) 侧凸缘半径(rg) 滚子直径(d1)内节内宽(b1)节距(P) 齿数(z) 内链板高(h2)分度圆直径(d) 分度圆半径(r) 42.0024.00# 11.0031.00443.683221.842 分类minmax 齿宽(bf)19.1820.60 齿根宽 (bg)* 4.805.15 齿侧倒角宽(ba) 131.21 输送链链轮 3.84 短节距链轮 70.05 19.05 双节距