圆柱直齿渐开线花键（米制模数齿侧配合）　第6部分：30°压力角M值和W值

圆柱直齿渐开线花键（米制模数齿侧配合）　第6部分：30°压力角M值和W值

国家标准 GB/T3478.6一2008 代替GB/T3478.6一1995 圆柱直齿渐开线花键 米制模数齿侧配合 第6部分:30°压力角M值和W值 Straighcylindricalinvolutesplines一Metricmodule,sideit一 Part630”pressureangleM1andW values 2008-09-22发布 2009-05-01实施 国家质量监督检验检疫总局 发布 国家标准化管蹬委员会国家标准
GB/T3478.6一2008 前 言 GB/T3478《圆柱直齿渐开线花键(米制模数齿侧配合》分为九个部分: 第1部分:总论; 第2部分;30'压力角尺寸表; 第3部分:37.5"压力角尺寸表; 第4部分:45°压力角尺寸表; 第5部分;检验; 第6部分:30°压力角M值和W值; 第7部分;37.5"压力角M值和w值; 第8部分:45°压力角M值和W值; 第9部分;量棒 本部分为GB/T3478的第6部分 本部分参考了1s0o41562.30o;(圆柱直齿新开线花键(米制模数齿侧配合》第2部分尺寸中 有关30°压力角M值和w值,是对GB/T3478.6一1995《圆柱直齿渐开线花键30°压力角M值和w 值》的修订 本部分与GB/T3478.6一1995相比主要差异如下 -标准名称由《圆柱直齿渐开线花键30"压力角M值和w值》改为《圆柱直齿渐开线花键(米 副桃数齿树配合》第行部分.:0'压力角M值和w值>1 修改了原标准中的错误,并按GB/T1.1做了编辑性的修改 本部分由全国机器轴与附件标准化技术委员会提出并归口 本部分起草单位中机生产力促进中心,哈尔滨东安发动机制造公司、石家庄链轮总厂、第二重 型机械集团公司,太原重工股份有限公司 本部分主要起草人;明翠新、常宝印,许文江、谭仁万,王晓凌,邓高见 本部分所代替标准的历次版本发布情况为 -GB/T3478.6一1995
GB/T3478.6一2008 圆柱直齿渐开线花键 米制模数齿侧配合 第6部分30"压力角值和W值 范围 GB/T3478的本部分规定了压力角为30"的圆柱直齿渐开线花键的M值(棒间距Ma、跨棒距 M.)和w值(外花键公法线平均长度)的计算公式及极限尺寸表 本部分适用于按GB/T3478.1设计制造的压力角为30"的渐开线花键 规范性引用文件 下列文件中的条款通过GB/T3478的本部分的引用而成为本部分的条款 凡是注日期的引用文 件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本部分,然而,鼓励根据本部分达成 协议的各方研究是否可使用这些文件的最新版本 凡是不注日期的引用文件,其最新版本适用于本 部分 GB/T321优先数和优先数系 GB/T3478.1圆柱直齿渐开线花键(米制模数齿侧配合第1部分;总论(GB/T3478.1 2008,ISO4156-l:2005,MOD) 量棒测量尺寸的计算公式 注:允许用相应的钢球代替量棒 内花键量棒测量尺寸的计算公式 3.1.1量棒直径D的确定见图1 管 D'e 30" imv30" wrea, 尝十ms30 (aa十inva. 图 Emn D=D[tana tan(aa 十inva 一inv30)力 D
GB/T3478.6一2008 式中: D 量棒的计算直径; -内花键与量棒接触点上的压力角.,以孤度表示 a a=cOS 内花键与量棒接触点处直径 . D.m十D is D. 外花键大径最大值; D.m 内花键小径最小值; D 开min " 实际齿槽宽最大值,表中按公差等级为7级取值: max inva=tanaa ai inv30”=0.0537515 量棒直径D按GB/T321中的R40选取,若D'郎不为R40系列数值时,应选取最接近D'郎较大 的值 3.1.2棒间距M.的计算(见图2) D inva 30? F3a. S 图2 偶数齿 Mm D c0Saima Mmd D cosaimim 奇数齿 90° ×cos De Mw cosaima3 90° MR ×cos D 5 cown 式中: -内花键棒间距的最大值; Mw" -内花键棒间距的最小值; Mma 当E为E时,内花键量棒中心圆上的压力角: aima D 5;一你o- invam、= D 当E为E时,内花键量棒中心圆上的压力角 aimin"
GB/T3478.6一2008 Em 2 十inv30°" invaimin D D -内花键用量棒直径 D 3.2外花键量棒测量尺寸的计算公式 3.2.1 量棒直径D的确定(见图3 im30e 0" 图3 S -工 D=D[tan(a. 十inva. 十 inv30 6 tanae 式中 D 量棒的计算直径; D 外花键与量棒接触点上的压力角,以狐度表示,a.=cos D 外花键与量棒接触点处的直径 D 旦土= 实际齿厚最小值,表中按公差等级7级和基本偏差为h取值; Smim invae=tana.e一a.e 量棒直径D按GB/T321中的R40选取,若D不为R40系列数值时,应选取最接近D较大的值 3.2.2跨棒距M.的计算(见图4 MM..奇数齿 音 a M D o 30" inV30c
GB/T3478.6一2008 偶数齿 MRem cosaemin MRemas 十Da cosd.m. 奇数齿: 90° 十Dn MRem ×cos" cosaenin o" MRem ×cos 十DRe 10 osa-= 式中: M -外花键跨棒距的最小值; Retmin" 外花键跨棒距的最大值; MRem 当s为Sm时,外花键量棒中心圆上的压力角: emin D Sa 十inv30"十 invaemin 当s为S时,外花键量棒中心圆上的压力角: aema Ded Sma 工 十inv30”十 invaems D -外花键用量棒直径 外花键公法线平均长度W的计算公式(见图5 Wmn Wm 0.5rm+es一(T+入 mcos30e OANS os 店 30° cos30[0.5tm十)inv309+ s,-(T+入)] inv30o 图5 w=cos30[(K一0.5)r十Dinv30*十es 一(T十入 ll1) W、=W十Tcos30° 12) 式中: w 公法线平均长度最小值; w 公法线平均长度最大值; K -跨齿数,K=义/6十0.5取整数); T十入 总公差;
GB/T3478.6一2008 T加工公差; 作用齿厚上偏差 es 量棒测量尺寸 5 内花键的量棒测量尺寸 模数为0.5mm~10mm,齿数10~100、公差等级为4一7级,基本偏差为H的内花键测量用量棒 直径D、棒间距的最大值Mm和最小值M见表1表14 5.2外花键的量棒测量尺寸 5.2.1模数为0.5mm一10mm,齿数10一100,公差等级为4一7级,基本偏差为h的外花键测量用量 棒直径D、跨棒距的最小值M和最大值M见表15一表28. 5 2 2 当外花键的基本偏差不为h时,其跨棒距尺寸应按3.2.2所列公式进行计算,也可按下式算出 差值Me后,对表中的跨棒距数值进行修正 (13 AMke =K ”es 5.3表1表28所列的量棒直径D和D是按3.1.1和3.2.1确定的 必要时,在量棒上制出一个 平面,以避免与花键小径接触 5.4当实际选用的量棒直径与标准中所列的直径有出人时,其内花键棒间距的最大值MNm.和最小值 Mm,外花键跨棒距的最小值Me和最大值Me,应按实际量棒直径进行计算 公法线平均长度w极限值 模数0.5 mm~10mm,齿数10100、公差等级为4~7级,基本偏差为h的外花键公法线平均长 度w极限值,见表29表42 6.2当外花键齿厚的基本偏差不为h时,其公法线平均长度的差值AW按下式计算 W=es cos30”=0.866es (14
GB/T3478.6一2008 表1棒间距Me 30°内花键模数m=0.5mm作用齿槽宽最小值E,l=0.785 单位为毫米 mm E和E的棒间距M 齿数 量棒直径 4H 5H 6H 7H D min max min max min max min max 0.95 3.537 3.488 3.520 3.418 3.492 3.487 3.438 3.605 10 0.95 3.81 .831 .770 .895 3.826 .968 .881 3. 4.069 3. 3. 3. 33 4 12 0.95 4.376 4.426 4.396 4.473 423 4.537 4.463 4.631 3 0,95 4.865 4.906 4.881 4.948 4.903 5.006 4.938 5.095 0.95 5.426 5.462 5.464 5.441 5.503 5.559 5.495 5.646 .730 838 5 765 1.00 57 685 5. 5.703 5.775 5. .727 5.933 5， 106 6.261 6.284 6.480 1.00 6.245 6.286 6.328 6.387 6.319 17 1.00 6.729 6.766 6.744 6.806 6.765 6.863 6.798 6.952 18 7.349 7.309 l.00 7. 275 7. 77 7.341 7 77 .31l 289 404 .49 77 .789 7.769 7.826 7.788 7.881 7 819 7.967 7.755 .0 1.0 8.326 8.356 8.293 8.327 8.307 8.363 8.417 8.502 1.00o 8.773 8.805 8.786 8.841 8,805 8.894 8.834 8.978 9. 306 9.367 9.5o9 1.00 9. 9.338 9.319 .374 9.338 9， 426 9.786 9.818 9.799 9.853 9.817 9.904 9.846 9.987 l.00 10.376 1.00 0.316 10.347 10.329 l0.382 10.347 10.433 l0.516 1.00 0.827 10.827 10,797 10,809 10,862 10.912 10.856 10,995 .00 11.354 1.336 11.354 11.383 1.388 1l.324 1.139 1.521 1.00 11.805 11.835 11.818 11.869 1.835 11.919 11.864 12.001 12.342 1.00 12.330 12.360 12.394 12.360 12.444 12.388 12.526 l.00 12 .812 2.842 12.825 12.876 12.842 12.926 2.871 13.007 13.335 13.364 13.347 13.398 13.365 13.393 13.530 13.448 l.00 1.00 13,818 13.847 l3,831 13,881 13.848 13.931 13.876 14.012 14.368 14.398 1.00 14.339 14.352 14.402 14.369 14.452 14.534 1.00 14.823 14.852 14.836 14.88G 14.853 14.935 14.881 15.017 1.00 15,343 15.372 15,355 15,405 15.373 15.455 15,401 15,537 15.628 15.658 15,641 15.692 5.659 15.744 15.688 15.828 1.06 1.06 16.147 6.17m7 16.160 6.211 16.178 16.263 16.207 16.347 .06 16.646 16.663 16.697 16.665 16.694 16.633 16.719 16.833 .06 17.151 17.181 17.l64 17.215 17.183 17.266 17.212 17.351 .06 17.638 17.702 17.669 17.753 17.837 17.667 17.651 17.699 .06 18.155 8.184 18.168 18.219 18.186 18.270 8.216 18.354 L.06 18.655 18.703 18.671 18.706 18.674 18.757 18.841 18.642 2 LG 9.158 19.187 19.171 19.222 19.190 19.273 19.219 19.357 s3 I0O6 9.675 19.659 19.707 19,646 19.709 19.678 19.761 19.845 t 20.276 20.222 20.161 20.19o 20.1714 20.225 20.193 20.360 ，6 5 20.710 20.650 20,678 20.663 20,713 20.681 20.764 20.848 46 .06 21.164 21.193 21.177 21.227 21.196 21.278 21.225 21.363 47 .06 .716 21.684 21.714 21.681 21. 21.653 21.666 21.767 21.851 A8 ，06 22.195 22.180 22.229 22.198 22.281 22.228 22.167 22.365 9 .06 22.684 22.669 22.770 22.717 22.854 22.656 22.718 22.687 1.06 23.169 23.197 23.182 23.232 23.201 23.283 23.230 23.368 23.686 23,671 23,690 23.772 23,720 23,857 l.06 23.658 23.721 1.06 24.171 24.199 24.184 24.234 24.203 24.285 24.233 24.370 24.693 24.722 1.06 24.661 24.689 24.674 24.723 24.775 24.860 25.186 25.235 25.2o1 1.06 25.173 25.235 25. 25.287 25.372 205 1.06 25.663 25.691 25.676 25.725 25.695 25.777 25.725 25.862
GB/T3478.6一2008 表1(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 5H 6H 7H DR min max min max ain max min max 26.175 26.188 26,237 26.207 26.289 26.237 26.374 56 26.202 1.06 26.665 26.678 26 .727 26.697 26.779 26.727 26.865 26.693 1.06 27.239 8 27.204 27.239' 27. 22？ 27.376 1.06 27.176 27.190 209 291 27.695 27,680 27.781 27.729 1.06 27.667 27.729 27.699 27.867 55 60 1.06 28.178 28.205 28,191 28,240 28.210 28.292 28,24 28.378 28.669 28.696 28.682 28.731 28.701 28.783 28.732 869 1.06 6 S 29.179 29.207 29.193 29,242 29.212 29.294 29.242 29.380 82 1.06 29.670 29,698 29,684 29.733 29.703 29.785 29,734 29,871 63 1.06 664 1.06 30.181 30.208 30.194 30.243 30.214 30.295 30.244 30,381 30.672 30.699 30,686 30,734 30.705 30.787 30.735 30.873 1.06 66 6 31.182 31.209 31.196 31.215 31.297 31.246 31.383 31.244 1.06 31.673 31.701 31.687 31.736 31.707 31.788 31.737 31.875 1.06 8 32.183 32.210 32.197 32.245 32.216 32.298 32.247 32.385 1.06 32.675 32.689 32.739 32.877 32.702 32.737 32.708 32.790 1.06 1.06 33,184 33.211 33.198 33.247 33.218 33.299 33,249 33.386 33.676 33.703 33.690 33.739 33.710 33.791 33.74 33.878 l.06 .0o6 34.185 34.212 34.199 34.248 34.219 34.300 34.250 34.388 34.677 34.705 34.692 34.740 34.711 34.793 34.742 34.880 1.06 .06 35.186 35.213 35,200 35,249 35.220 35.302 35,251 35.389 35.679 35.706 35.693 35,741 35.713 35.794 35.744 35,882 1.06 1.06 36.187 36.214 36.201 36.250 36.221 36.303 36.253 36.391 1.06 36.68o 36.707 36.694 36.742 36.714 36.795 36.745 36.883 08 78 37.188 37.215 37.202 37.251 37.222 37.304 37.254 37.392 79 37.695 37.744 37.715 37.797 37.747 37.681 37.708 37.885 1.06 .06 s0 38.189 38.216 38.203 38.252 38.224 38.305 38.255 38.393 s 1.06 38.682 38.709 38,696 38.745 38.717 38.798 38.748 38.886 .08 s82 39.204 39.225 9.395 39.190 39.217 39.253 39.306 39.256 1.06 39.683 39.710 39,697 39,746 39.718 39.799 39.750 39.888 LO6 40.191 40.218 40.205 40.253 0.226 40.307 40.257 40.396 40,698 40.800 40,751 40.889 1.06 40.684 40.71l 40,747 40.719 T08 41.191 4l.218 41.206 41.254 4l.227 41.308 4l.259 41.397 1.06 41.685 41.712 4l.699 41.748 4l.720 41.8o1 41.752 4l.891 TO6 2.192 42.219 2.207 42.255 2.227 42.309 42.260 42.398 1.06 42.686 42.713 42.700 42.749 42.721 42.803 42.753 42.892 1.06 90 43.193 43.220 43.208 43,256 43.228 43.31o 43.261 43.399 97 3.687 43.713 43.701 43.750 3.722 43.804 43.755 3.893 .06 .06 s2 44.194 44.220 44.208 44.257 44.229 44.311 44.262 44.401 93 44.687 44.714 44.702 44.750 44.723 44.805 44.756 44.895 1.06 s 1.06 45.194 5.221 45.209 45,257 45.230 45.312 45.263 45,402 45,688 5.724 45.757 5 1.06 45.715 45,703 45,751 45.806 45,896 1.06 0 46.195 46.222 46.210 46.258 46.231 46.312 46.264 46.403 97 46.725 1.06 46.689 46.716 46.704 46.752 46.807 46.758 46.897 7.222 47.211 47.313 8 1.06 47.196 47.259 47.232 47.265 47.404 47.726 99 47.690 47.705 47.753 47.808 47.759 1.06 47.716 47.898 48.211 100 48.196 48.223 48.259 48.233 48.314 48.266 48.405 1.06
GB/T3478.6一2008 表2棒间距Me 30°内花键模数m=0.75mm作用齿槽宽最小值mln=1.178mm 单位为毫米 E和E的棒间距M 齿数 量棒直径 4H 6H 7H 5H D min max min max min max min max 1.40 5.241 5.162 5.218 5.174 5.178 5.284 5.130 5.417 10 l.40 5. 791 .859 .816 5 .919 .849 5.998 .897 6.l13 S s 5. 5 12 6.676 6.728 6.694 6.778 6.720 6.849 6.760 6.956 1.40 3 7 7 1. 7.394 7.439 7.410 .485 7.433 7.550 469 7.652 40 .40 8.273 8.267 8.478 1. 8.230 8.245 8.316 8.379 8.301 上0 ..954 9,082 9,007 8.939 8.98o 9.021 8. .974 9. .178 8 106 ，0 9. .798 9.793 9.825 9.759 9.773 9.838 9.898 9.993 17 L50 0.081 10.125 10,097 l0.172 10.120 10.239 10.157 l0.345 18 i0 0.987 l.053 0.973 l.156 0,900 10.943 l0.916 l0.938 1.657 .0 1l. .621 1.661 1.636 l.705 1.768 1.691 1.870 上50 12.428 12.464 12.573 12.497 12.468 12.443 12.510 12.673 .s0 3.148 13.187 13.162 13.228 13.183 13.289 13.216 13.388 L50 14.027 13.948 3.986 13.963 13.983 14.088 4.015 14.186 上50 14.668 14.706 14.682 14.746 14.703 14.806 14.735 4.903 .50 15,463 15.500 15.477 5.497 15.529 15.696 15.540 15.599 上50 16.184 16.220 16.415 l6.198 16.260 16.218 16.319 16,250 上50 16,989 17.050 17.040 17.o1m 17.008 17.205 16.975 17.109 17.697 17.732 17.711 17.772 7.731 17.830 17.762 17.925 .0 1.50 18.498 18.518 18.617 18.484 18.519 18.558 18.549 18.712 I50 19.272 19.208 9. 19.222 19.281 19.24 19.339 19.434 243 9,992 20.026 20.006 20.065 20.025 20.123 20.056 20.218 l.50 1.50 20.717 20.751 20.731 20,790 20.750 20.847 20,781 20,942 21.533 21.571 21.532 21.563 1.50 21.498 21.512 21.629 21.724 22.238 22.289 1.50 22.224 2.258 22.297 22.258 22.354 22.449 L.50 23.004 23.038 23.018 23,076 23.038 23.134 23.069 23.229 .50 23.731 23.765 23.745 23.803 23.765 23.861 23.796 23.955 10 24.509 24.542 24.523 24.543 24.574 .73 2A 24.581 24.638 0 25.270 25.251 25.302 25.309 25.271 25.237 25.366 25.461 .50 26.013 26.046 26.027 26,085 26.047 26.142 26.078 26.237 .50 26.742 26.775 26.756 26,814 26.776 26.871 26.807 26.966 1.0 27,55o 27,531 27.517 27.589 27.551 27.646 27.582 27.741 28.261 28.281 28.312 28.471 L0" 28.247 28.280 28.318 28.376 2 1.50 29.020 29.053 29.035 29,092 29,055 29.149 29.086 29,244 s3 l.50 29.751 29.785 29.817 29.975 29.784 29.765 29.822 29.880 30.523 30.556 30,538 30.595 0.558 30.652 30,590 l.50 30.748 L0 31.287 31.289 31.321 31.479 31.255 31.269 31.326 31.384 46 .s0 32.026 32.059 32.041 32.097 32.061 32.155 32.093 32.251 47 l.50 32.793 32.887 825 32.829 32.758 2.791 32.773 32.983 32. A8 I.0 33.529 33.561 33.543 33.600 33.564 33.658 33.596 33.754 9 34.294 34.276 34.329 34.486 1.50 34.262 34.333 34.297 34.391 1.50 35.031 35,063 35.046 35.102 35.066 35.160 35.098 35.256 上50 35 .764 35.797 35,779 35,835 35.800 35.894 35,832 35,990 1.50 36.533 36,565 36.548 36,604 36.569 36.662 36,601 36.759 37.303 37.493 1.50 37.267 37.299 37.282 37.338 37.396 37.335 38.067 38.165 38.261 1.50 38.035 38.050 38.071 38.104 38.106 1.50 38.770 38.802 38.785 38.841 38.805 38.899 38.838 38.996
GB/T3478.6一2008 表2(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 6H 7H 5H DR min max min max ain max min max 39.537 39.569 39,573 39.667 39.764 56 l.50 552 39 39.608 39.606 40.272 40.287 40.402 1.50 5 40.304 40.343 40.308 40.341 40，499 07o 054 .075 41.108 .266 58 1.50 4.039 4 41. 41.110 41. 41.168 41. 41,806 41.844 59 1.50 4.774 1.789 41.845 4n .81 41.904 2. 001 6o 42.572 42.556 42.61m 42.577 42.610o 42.768 1.50 42.540 42.670 43.308 43.292 43.347 43.313 43.406 43.346 1.50 43.276 43.504 6 44.073 44.057 44.113 44.079 44.172 44.112 270 82 1.50 44.042 44. 44.81o 44.794 44.849 44.815 44.908 44.849 44.778 45.006 63 .50 6t .s0 45.543 45.575 45.559 45.614 45.58o 45.674 45,614 45.772 65 46.311 46.296 46.351 46.317 46.351 l.50 46.280 46.4lo 46.509 6 上50 47.116 47.175 47.116 47.076 47.060 47.082 47.274 47.045 47.813 47.797 47.853 47.819 47.912 47.853 48.011 1.50 47.782 68 48,546 48.577 48,562 48.617 48.583 48.677 48.618 48.776 l.50 49.315 49.299 49,355 9.321 49.414 49.355 49.513 49,284 l.50 1.60 49,733 49.765 49.749 49.806 49.772 49.866 49.807 49,967 50.472 50.503 50.488 50.544 50.510 50.604 50.545 50.705 l.0 1.60 51.235 51.266 51.251 51.307 51.274 51.368 51.309 51.469 51.973 52.005 51.990 52.046 52.012 52.106 52.047 52.207 l.60 1.60 52.737 52.768 52.753 52.809 52.775 52.870 52,811 52.971 1.60 53.475 53.507 53.491 53,547 53.514 53.608 53.549 53.710 1.60 54.238 54.269 54.254 54.310 54.277 54.371 54.312 54.473 54.977 55.008 54.993 55.049 55.016 55.11o 55.052" 55.212 l.60 78 1.60 55.739 55.771 55.756 55,812 55.779 55.873 55,814 555.975 79 56.479 56.495 556.518 56.554 1.60 56.510 56,551 56.612 56.714 s0 1.60 57.241 57.272 57.257 57.313 57.280 57.374 57.316 57.476 sT 1.60 57.980 58.01l 57.997 58.052 8.020 58.ll4 58.056 58.216 s82 58.978 1.60 58.742 58.773 58.759 58.814 58.782 58.876 58.818 1.60 59.482 59,513 59,498 59,554 59.522 59.616 59,558 59.718 1.60 60.243 60.274 60.260 60.315 60.283 60.377 60.319 60,480 61.000 61.055 61.023 61.l17 61.060 60.983 61.014 61.220 .60 1.60 61.744 61.775 61.761 61.817 61.785 61.879 61.821 61.982 1.60 62.485 62.515 62.501 62.557 62.525 62.619 62.561 62.722 1.60 63.246 63.276 63.262 63.318 63.286 63.38o 63.323 63,483 1.60 63.986 64.017 64,003 64.058 64.026 64.120 64.063 64.224 90 1.60 64.747 64.777 64.764 64.819 64.787 64.881 64.824 64.985 97 1.60 65.487 65.518 65.504 65.559 65.528 65.622 65.565 65.725 s2 1.60 66.248 66.278 66.265 66.320 66.289 66.382 66.326 66,486 93 1.60 66.988 67.019 67.005 67.061 67.029 67.123 67.067 67.227 s 67.779 1.60 67.749 67.766 67.821 67.790 67.884 67.827 67.988 1. 68.507 68.568 68.729 5 .60 68.490 68.520 68.562 68.531 68.625 0 1.60 69.250 69.280 69.267 69.322 69.291 69.385 69.328 69.489 97 1.60 69.991 70.021 70.008 70.063 70.032 70.126 70.070 70.230 0.781 8 1.60 70.751 70.768 70,823 70.792 70.886 70,830 70,991 71.522 71.627 99 71，492 71.509 T 564 71，534 71.571 1 .60 71.732 100 72.251 72.282 72.269 72.324 72.293 72.387 72.331 1.60 72.492
GB/T3478.6一2008 表3棒间距Mw 30"内花键模数m=1mm作用齿槽宽最小值Eml=1.571mm 单位为毫米 E和E的棒间距M 齿数 量棒直径 4H 5H 6H 7H D min max min max min max min max 10 1.80 7.098 7. .163 7.120 77. .222 7. 149 7.304 7. 195 7.426 l.80 8.052 8.155 8.094 8.228 8.132 8.34l 8,104 8.069 12 1.80 9.185 9.233 9.201 9.281 9.224 9.350 9.260 9.459 3 1.90 9.700 9.757 9.719 9.813 9.746 9.892 9.789 l0.015 4 1.90 10,826 10,878 10,844 10,930 10.869 l1.004 10,908 1.121 5 1.90 1.780 1.828 1.796 11.876 1.819 1.9417 1.856 12.059 106 13.149 1.90 12.877 12.922 12.892 12.969 12.915 12.950 13.038 17 1.90 13.826 13.870 13.841 13,916 13.863 13.982 13.898 14.090 18 l.90 14.907 14.922 14.995 15.061 4.978 15.168 14.950 14.944 19 .858 15,900 15.873 5.894 15,927 1.90 15. 15.944 16.008 16.114 16,929 17.077 17.182 1.90 16.970 16,943 17.013 16.964 16.997 1.90 17.882 17.922 17.896 17.965 17.917 18.028 17.950 18.132 18. 19.027 18.980 1.90 .944 8.984 18.959 19.090 9.012 19.194 9.900 19.939 19.914 19.935 20.044 19.967 l.90 19.981 20.147 21.024 1.90 20.957 20.996 20.971 21.038 20.992 21.100 21.203 1.90 21.915 21.995 1.982 22.160 2.0s7 21.953 21.929 21.950 23.005 22,981 .001 23,034 23.047 R 23.109 1.90 22.966 23.21 1.90 23.927 23,965 23.94 24.006 23.962 24.068 23.9914 24.170 25.218 1.90 24.975 25.012 24.989 25.054 25.009 25.116 25.042 l.90 25.937 25.97525.952 26.016 25.972 26.078 26.005 26.180 26.981 27.019 26.996 27.060 27.016 27.122 27.049 l.90 27.224 2.00 27.615 27.653 27.630 27.696 27.651 27.76o 27.685 27.865 28.657 2.00 28.727 28.695 28.672 28.738 28.693 28.802 28,907” 29,663 29,640 29,695 么" 29.625 29.706 29.662 29.769 29.8714 2.00 30.665 30.702 30,68o 30,745 30.701 30.809 30,735 30,914 .00 31.634 31.671 31.649 31.714 31.671 31.778 31.704 31.882 22 .00 32.671 32.70832.686 32.751 32.708 82.814 2.742 32.919 200 33.642 33.657 33.721 33.679 33.890 33.679 33.785 33.713 2.0o 34.677 34.714 34.692 34.756 34.714 34.820 34.748 34.925 35.792 5.720 35.897 2.00 35.649 35,685 35.664 35.728 35,686 a"0 36.682 6.71836.697 36.761 36.719 36.825 36.753 36.930 37.655 37.691 37.670 37.734 37.692 37.726 37.903 37.798 2.0o 2 2.0o 38.686 38.723 38.702 38.765 38.724 38.829 38.758 38,934 s3 2.00 9.697 39.661 39.676 39.739 39.698 39.803 39.733 39.909 40.726 40.706 40.769 40.728 40.833 40.763 40.939 么0" 40.690 2." 41.666 41.702 41.744 41.703 41.808 41.738 41.681 41.914 46 2.00o 42,694 42.730 42.710 42.773 42.732 42.837 42.767 42.942 47 67o 706 43.686 .749 708 919 2.00 48 .813 3.743 S. " 43. 43. 43. A8 44.697 44.733 44.713 44.776 44.736 44.84o 44.771 44.946 2.00 0 45.674 45.690 45.753 45.817 2.00 45.710 45.713 45.748 45.923 2.00 46.739 46.7714 .717 46,700 46.736 46." 46.779 46.843 46,950 47,694 47.757 47.717 47.821 2.00 47.714 47.752 47.928 47.678 2.00 48.703 48.739 48.719 48.782 48.742 48.846 48.778 48,953 49.682 49.698 9.721 49.825 2.00 49.717 49.760 49.757 49.932 50.74n 50.722 .784 50,745 50.781 956 2.00 50.706 50. 50.849 50. 2.00 51.685 51.720 51.702 51.764 51.725 51.828 51.760 51.935 10
GB/T3478.6一2008 表3(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 5H 6H 7H DR min max min max ain max min max 52.743 52.725 52.748 52.851 52.784 52.959 56 52. 52.787 708 2.00 53.688 53.723 53.705 3 .767 53.728 53.831 53.764 2 53.939 .00 8 2.00 54.745 54.789' 54.750 54.787 54.962 54.71m 54.727 5A.854 55,726 55,708 0 2 55.691 55.770 55.731 55.835 5.768 55.942 55 60 2.00 56.713 56.747 56,729 56,791 56.753 56.856 56,789 56,964 57.694 57.729 57.71l 57.772 57.734 57.837 57.771 57.946 2 .00 58.715 58.749 58.732 58.793 58.755 58.858 58.7922 58.967 82 2.00 59.697 59.731 59,713 59.775 59.737 59.84o 59,774 59,949 63 .00 2 64 2.00 60.717 60.751 60,734 60.795 60.757 60.86o 60.794 60,969 65 61.699 61.733 61.716 61.777 61.740 61.843 61.777 61.952 2.00 6 62.718 62.753 62.736 62.759 62.862 62.972 2.00 62.797 62.797 2.00 63.701 63.735 63.718 63.779 63.742 63.845 63.780 63.955 68 2.00 64.720 64.754 64.737 64.798 64.761 64.864 64.799 64.974 65,703 65.721 65.848 65.782 65.957 2.00 65.737 65.782 65.745 2.00 66,722 66.756 66.739 66,800 66.763 66.866 66.801 66,976 2.00 67.705 67.739 67.723 67.784 67.747 67.85o 67.785 67.960 2.00 68.723 68.757 68.741 68.802 68.765 68.868 68.803 68.978 2.00 69,707 69.741 69,725 69,786 69.749 69.852 69.788 69.962 2.00 70,725 70.759 70.742 70,803 70.767 70.870 70,805 70,980 2.00 1.709 71.743 71.727 71.788 71.752 71.854 71.790 71.965 2.00 72.726 72.76o 72.744 72.804 72.769 72.871 72.807 72.982 73.711 73.745 73.729 73.789 73.754 73.856 73.792 73.967 2.00 78 2.00 74.727 74.761 74.745 74.806 74.770 74.873 74.809 74.984 79 75.713 75.746 75.731 75,791 5.969 2.00 75.756 75.858 75.795 s0 2.00 76.729 76.762 76.747 76,807 76.772 76.874 76.81l 76.986 s 2.00 77.714 77.748 77.732 77.793 77.758 77.86o 77.797 77.972 882 78.730 78.748 2.00 78.763 78.808 78.773 78.876 78.813 78.988 2.00 79.716 79.749 79.734 79,794 79.759 79.862 79.799 79.974 2.00 80.731 80.764 80.749 80.809 80.775 80.877 80.814 80.989 81.717 81.751 81.863 81.801 81.976 81.735 81.796 81.761 2.00 2.00 82.732 82.765 82.750 82.81l 82.776 82.878 82.816 82.991 2.00 83.719 83.752 83.737 83.797 83.763 83.865 83.803 83.978 2.00 84.733 84.766 84.752 84.812 84.778 84.88o 84.818 84.993 2.00 85.720 85.753 85,739 85.799 85,765 85,867 85.805 85,98O0 90 2.00 86.734 86.767 86.753 86,813 86.779 86.881 86.819 86,994 97 2.00 87.721 87.754 87.740 87.800 87.766 87.868 87.807 87.982 92 2.00 88.735 88.768 88.754 88.814 88.780 88.882 88.821 88.996 2.00 89.723 89.756 89,741 89,801 89,768 89.870 89.808 89,984 2.00 90.736 90.769 90.755 90,815 90.781 90.884 90.822 90.998 91.757 91.769 91.810 91.985 2.00 91.724 91.743 91.803 91.871 90 2.00 92.737 92.770 92.756 92.816 92.783 92.885 92.824 92.999 97 2.00 93.725 93.758 93.744 93.804 93.771 93.873 93.812 93.987 94.771 94.757 94.784 8 2.00 94.738 94.817 94.886 94.825 95,001 95,772 99 95，726 95.759 95.745 95.805 95.874 95.813 95.989 2.00 96.771 100 96.739 96.758 96.785 96.887 96.826 97.002 2.00 96,818 ll
GB/T3478.6一2008 表4棒间距Me 30°内花键模数m=1.25mm作用齿槽宽最小值Emln=1.963 单位为毫米 mm E和E的棒间距M 齿数 量棒直径 4H 6H 7H 5H D min max min max min max min max 2.24 8.916 8.984 8.938 9.047 8.968 9.135 9.015 9.268 10 2.24 10.10 0.158 10.119 10.212 10.145 10.290 10.185 10.413 12 11.516 11.568 11.532 11.619 11.556 11.693 11.594 11.811 2.24 3 2.24 12.682 12.731 2.698 12.779 12.720 12.850 12.756 12.964 4 13.779 2.30 13,589 13,645 13.608 13,699 3.633 13.674 13.906 5 2.30 14.778 14.829 14.795 14.881 14.819 14.957 14.857 15.078 106 .386 16.164 16.187 16.224 16.440 16.196 16.247 16.320 l6.147 17 》.30 17.333 17.380 17.349 17.429 17.372 17.500 17.408 17.617 18 .777 .38 18 18.722 18.8418 18.757 18.963 .683 18.729 18.699 18. 306 22 9,870 19,915 19.886 19,962 19.908 20.032 19.943 20.146 2 21.252 21.246 21.281 21.481 21.208 21.224 21.299 21.368 2.306 22.399 22.442 22.414 22.488 22.436 22.556 22.470 22.668 2.38 23.770 23.727 23.742 23.815 23.764 23.884 23.79823.995 24.963 25.008 24.958 25.076 24.992 么30 24.921 24.936 25.187 2.36 26.278 26.313 26,507 26.24l 26.283 26.256 26.328 26.396 2.38 27.438 27.48o 27.525 27.475 27.592 27.702 27.454 27,510 么. 28.794 28,768 28.839 28,790 28.906 28,824 28.753 29.016 2.30 29.953 29.994 29.968 30,039 29.990 30.105 30,024 30.215 2.30 31.303 31.348 31.300 31.415 31.334 31.525 31.262 31.278 238 32.506 32.503 32.465 32.481 32. 32.617 2.537 32.727 550 s0 33.770 33.810 33.786 33.855 33.808 33.922 33.842 34.032 2.36 34.976 35.016 34.991 35,060 35.013 35.127 35.048 35.237 .38 36.293 36.350 36.539 36.277 36.317 36.362 36.315 36.428 8 37,501 37.569 37.523 37.636 .558 37.485 37.5214 37 37.746 38.325 38.365 38.341 38.412 38.364 38.48o 38,400 38.594 2.50 2.50 39.537 39.577 39.553 39.623 39.576 39.692 39.612 39.805 么.50 0.873 40.872 40.988 40.909 .102 40.833 40.849 40.919 42.086 42.132 42.122 烈0 42.063 42.086 42.046 42.201 2.315 .0 43.340 43.38o 43.357 43.426 43.380 3.495 43.416 43.608 2.50 44.572 44.555 44.595 44.64 44.595 44.709 44.631 44.823 又动" 45.846 5.886 45.863 45.932 5.886 46.001 5.923 46.115 么.0 47.102 47.148 47.103 47.140 47.331 47.063 47.079 47.217 2 么0 48.352 48.391 48.369 48.437 48.392 48.506 48.429 48,620 s3 2.0 49.570 49.724 9.647 49.838 49.609 49.587 49,655 49.610 50,857 50.896 50,874 50,942 0.898 50,935 2.0 51.o1 51.125 2.0 2.117 52.154 52.344 52.076 52.l15 52.093 52.161 52.230 46 2.50 53.362 53.400 53.379 53,446 53.403 53.516 53.440 53.630 47 54.62o 54.599 2.50 54.667 54.66o 5A.582 5A.623 5A.736 54.850 A8 55.866 55.904 55.883 55.950 55.907 56.02o 55.945 56.135 2.50 9 2.50 57.125 57.129 57.166 57.356 57.087 57.104 57.172 57.241 2.50 58.370 58.408 58.387 58.454 58.41l1 58.524 58,449 58.639 59,592 59.630 59,609 59,676 59.634 59.746 59,672 59,861 2.50 2.50 60.873 60.911 60.891 60,958 60.915 61.027 60,953 61.143 2.50 62.181 62.139 62.366 62.096 62.134 62.l14 62.250 62.177 63.376 63.457 2.50 63.414 63.394 63.461 63.419 63.531 63.646 2.50 64.600 64.638 64.618 64.685 64.643 64.755 64.682 64.871 12
GB/T3478.6一2008 表4(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 5H 6H 7H DR min max min max ain max min max 65.879 65.917 65.897 65.964 65.922 65.961 66.150 56 2.50 66.034 67.104 67.142 67.122 67.189 67.147 67.259 67.186 67.375 .50 2 68.42o 68,40o 68,466 .537 68,653 8 2.50 68.382 68.425 68 68 to 69,645 69,626 69.692 69.651 690 69.879 2. .50 69.608 69.763 6g 55 60 70.885 70.922 70,903 70.969 70.928 71.04o 70,968 71.156 2.50 72.148 72.129 72.196 72.155 72.266 72.194 72.383 72.11m 2.50 e2 73.387 73.424 73,405 73.472 73.431 73.542 73.471 73.659 2.50 74.887 63 么0 74.651 74.633 74.699 74.658 74.769 74.698 74.614 64 2.50 75.890 75.926 75,908 75,974 75.934 76.045 75,974 76.162 77.390 5 77.154 77.136 77.202 77.162 77.273 77.202 2.50 77.117 n6 78.665 上.50 78.392 78.428 78.410 78.476 778.436 78.547 78.476 79.894 6 79.620 79.657 79.639 79.704 79.665 79.776 79.705 2.50 168 68 2.50 80,894 80,93o 80,912 80,978 80.939 81.049 80.979 81. 82.397 82.123 82.159 82.142 82.168 82.279 82.209 82.207 2.50 83,670 2.50 83.396 83.432 83,415 83.480 83.441 83.552 83.482 84.900 84.625 84.662 84.644 84.710 84.671 84.781 84.712 2.50 6.173 85.898 85.934 85.917 85,982 85.943 86.054 85.984 2.50 87.403 87.128 87.164 87.147 87.212 87.173 87.284 87.215 2.50 88,675 2.50 88.399 88.436 88,418 88.484 88.445 88.556 88,487 89,906 89.630 89.666 89,649 89,714 89.676 89.786 89.718 2.50 91.178 2.50 90.901 90.937 90.920 90,985 90.947 91.058 90.989 92.409 92.132 92.168 92.151 92.216 92.179 92.289 92.220 2.50 93.68o 2.50 78 93.403 93.439 93.422 93,487 93.449 93.559 93.491 94.912 79 2. .50 94.670 94.654 94.681 94.723 94.634 94.719 94.791 96.182 s0 2.50 95.904 95.940 95.924 95,989 95.951 96.061 95.993 97.414 s 2.50 97.136 97.172 97.156 97.221 97.183 97.293 97.226 98.684 882 98.406 98.425 98.490 98.453 98.496 2.50 98.441 98.563 99.917 2.50 99.638 99,674 99,658 99,722 99,685 99.795 99.728 101.186 2.50 00.907 100.943 100,927 100.991 00.955 101.065 100.998 102.419 02.140 102.175 02.160 102.224 2.50 102.188 02.298 102.231 03.688 2.50 103.408 103.444 103.428 103.493 103.456 103.566 103.500 104.922 2.50 104.642 104.677 104.662 104.726 104.690 104.800 104.733 06.190 2.50 05.910105,945 05.930105.994 05.958 106.068 106.001 07.424 2.50 107.143 107.179 107.163 107.228 107.192 107.301 107.235 108.692 2.50 10841l 108.446 108.431 108.496 108.460 08,569 108.503 109.926 2.50 109.645l09,680 09.665 109.729 09.694 109.803109.738 11.194 2.50 s2 110.912 110.947 110.933 110.997 110.961 ll1.07 ll1.005 112.428 2.50 112.146 112.181 112.167 l12.231 112.196 112.305 112.240 113.696 2.50 13.413 113.448 l13.434 113.498 l13.463 1l3.572 ll3.507 l4.931 ll4.807 2.50 114.648 l14.683 l14.668 ll4.733 114.697 ll4.742 16.197 2.50 s0 1l5.914 l15.949 ll5.935 ll5.999 l15.964 l16.07！4 1l6.009 117.433 97 2.50 117.149 117.184 l17.170 l17.234 117.199 117.309 117.244 118.699 2.50 118.450 l18.436 118.575 8 118,415 l18.500 118,466 118.510 l19.672 119.735 19.935 99 2.50 119.651 119.685 119.701 119.810 119.746 20.917 120.967 121.012 121.201 100 120.951 120.937 121.001 121.076 2.50 13
GB/T3478.6一2008 表5棒间距Me 单位为毫米 30"内花键模数m=1.5mm作用齿槽宽最小值E=2.356mm E和E的棒间距M 齿数 量棒直径 4H 6H 7H 5H D min max min max min max min max 2.65 0.877 10.941 10.896 11.002 10.925 l1.089 10.969 l1.224 10 382 .65 12.276 2.332 12.293 12. 12.318 .467 2.358 12.593 ? 2. 12 2.65 13.964 14.017 13.981 14.069 14.005 14.146 14.042 14.269 3 2.80 l4.760 14.821 l4.779 14.881 14.807 14.967 14.850 15.104 2.80 16.452 16.547 16,434 16.491 16.478 16.630 16.519 16,762 2.80 17.854 7.907 17.871 17.961 17.896 18.039 17.935 18.167 106 19.534 19.573 19.799 19.545 19.510 19,597 19.674 19.493 2.80 17 2.8o 20.912 20.962 20.929 21.013 20.952 21.088 20.990 21.210 i3 22.630 22.531 2.579 22.571 22.704 2.608 22.825 2.80 22.547 24.001 23.970 23.993 24.123 24.029 24.243 2.O0 23.953 24.050 2.O 25.597 25.557 25.604 25.574 25,653 25.726 25.633 25.845 2.80 26.984 27.030 27.000 27.079 27.023 27.151 27.059 27.269 2.80 28.671 28.577 8.62328.593 28.616 28.713 8.652 28.861 30.009 30.053 30.025 30.048 30.173 30.083 30.290 30.1or 2.80 2.80 31.637 31.609 31.685 31.632 31.668 31.873 31.593 31.756 2.80 3.072 33.028 33.045 33.120 33.067 33.191 33.103 33.308 34.649 34.621 34.696 34.644 34.680 2.80 34.605 34.767 34.88:4 36.045 36.088 36.061 36.135 36.084 36.206 36.120 36.323 2.80 2.80 37.655 37.894 37.616 37.659 37.632 37.706 37.777 37.691 .075 2.80 39. 39. 39.098 39.219 .134 39.336 059 39. 149 39 39.1o1 40.624 40.667 40.641 40.714 40.664 40.785 40.700 40.902 2.8O 2.80 42.071 42.1l13 42.087 42.160 12.l10 42.231 42,147 42.347 42.974 3.00 43.017 42.991 43,067 43.015 43.140 43.053 43.262 426 44,518 505 3.00 4.469 44.443 4.467 44.592 4.713 3.00 45,985 46.028 46.002 46.077 46.027 46.151 46,065 46.272 3.00 47.439 47.482 7.456 47.531 47.481 47.604 47.519 7.726 3.00 .995 9.037 49.012 9.037 49.160 9.075 49.281 49,086 50.493 50,468 50.493 50.531 3.00 50.451 50.542 50.616 50.737 3.00 52.003 52.045 52.021 52.094 52.045 52.168 52.084 52.289 3.00 53.479 53.461 53.503 53.552 53.504 53.626 53.542 53.747 3.00 55.o1m 5.05255.028 55.102 55.053 55.175 5.092 55.296 56.470 56.488 56.552 56.756 3.00 56.512 56.561 56.513 56.635 2 3.00 58.017 58.059 58.035 58.108 58.060 58.181 58.100 58.303 s3 3.00 59.479 59.497 9. 59.520 59.569 59.522 59.643 59,561 ,764 t 61.065 61.04 61.114 61.067 61.187 61.106 3.00 61.023 61.309 5 62.486 62.504 62.530 62.650 62.772 3.00 62.527 62.577 62.569 46 3.00 64.029 64.070 64,047 64.119 64.073 64.193 64.l12 64.315 47 65.534 .583 65.537 65 .00 65.493 65.511 65.657 5.577 65.779 3. A8 3.00 67.034 67.074 67.052 67.124 67.078 67.198 67.118 67.320 9 68.584 68.786 3.00 68.499 68.540 68.518 68.589 68.544 68.663 3.0 70.038 70,079 70.057 70.128 70.083 70.202 70,123 70.325 3.00 71.505 71.545 71.524 71.595 71.550 71.669 71.590 心 792 3.00 73.043 73.083 73.061 73.132 73.087 73.207 73.128 73.330 74.798 3.00 74.510 74.550 74.529 74.600 74.556 74.674 74.596 76.046 76.086 76.065 76.133 76.092 76. 76.21m 136 6. 334 3.00 3.00 77.515 77.555 77.534 77.605 77.561 77.68o 77.602 77.803 14
GB/T3478.6一2008 表5(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 6H 7H 5H DR min max min max ain max min max 79.069 79.140 779.096 79.137 79.338 56 79.050 79.090 79.214 3.00 80.52o 80.539 80.607 80.808 80.560 80.610 80.566 80.684 3.00 82.072 82.143 82.218 82.14 82.342 8 82.099 3.00 82.053 82.093 3.00 83,524 83.564 83,543 83.571 83.689 83.612 83,813 83.614 55 6o 3.00 85.056 85.096 85,076 85.146 85.103 85.221 85,145 85,346 3.00 86.528 86.567 86.548 86.618 86.575 86.693 86.617 86.818 6 3.00 88.059 88.099 88.079 88.149 88.106 88.224 88.149 88.349 62 89.822 3.00 89,532 89.571 89,552 89,621 89.579 89.697 89,622 63 664 3.00 91.062 91.101 91.082 91.152 91.109 91.227 91.152 91.353 92.826 3,00 92.535 92.574 92.555 92.625 92.583 92.701 92.626 66 94.356 66 94.065 94.103 94.084 94.154 94.112 94.230 94.155 3.00 95.830 3.00 95.539 95.578 95.559 95.628 95.587 95.704 95.630 97.359 8 3.00 97.067 97.106 97.087 97.157 97.115 97.233 97.159 98,834 98,542 98,562 98.590 98.708 98.634 3.00 98.581 98.631 100.362 3.00 00.069 100.108 100,090 100.159 100.118 00.235 100.162 o1.838 3.00 101.545 101.583 1o1.565 101.634 101.594 101.71 101.637 103.365 3.00 103.072 103.110 03.092 103.161 03.121 103.238 03.165 104.841 73 3.00 104.548 104.586 104.568 104.637 104.597 104.714 104.641 106.368 714 3.00 106.074 106.112 106,094 106.163 106.123 06.240 106.167 107.845 3.00 107.550 107.589 07.571 107.640107.600 107.717 107.644 109.370 3.00 109.076 109.1l4 109.096 109.165 109.125 109.242 109.170 110.848 3.00 110.553 110.591 110.574 110.642 110.603 10.720 110.648 112.373 78 3.00 112.078 112.115 112.098 112.167 112.128 12.244 112.173 113.85 79 113.593 113.576 113.606 113.651 3.00 13.555 13.645 13,722 115.375 s0 3.00 15.079 115.l17 115.100 1l5.169 l15.130 15,246 1l5.175 116.854 sT 3.00 1l6.558 1l6.595 ll6.579 116.647 1l6.608 116,725 1l6.654 18.378 82 118.119 118.102 118.171 118.132 118.178 3.00 18.081 18.248 119.857 3.00 19.560 119,598 119.581 119,650 119.611 119,727 119.657 121.38o 3.00 21.083 121.120 121.104 121.172 121.134 21.250 121.180 122.860 122.583 122,652 122.614 122.660 3.00 22.562 122.600 22.730 24.382 3.00 24.084 124.122 124.l06 124.174 124.136 24.252 124.182 125.862 3.00 125.564 125.601 125.586 125.654 125,616 25.732 125.662 127.385 3.00 127.086127.123 127.107 127.176 127.138 127.254 127.184 128.865 3.00 28.566 128.603 128.588 128,656 128.618 128.734 128.665 130.387 3.00 130.087 130.124 130.109 130.177 130.140 30,256 130.187 131.868 3.00 131.568131.605 131.590131.658 131.621 131.737 131.668 133.389 2 3.00 133.089 133.126 133.l1l 133.178 133.14l1 133.257 133.189 134.870 3.00 134.570 134.607 134.592 134,660 134.623 34.739 134.670 136.391 3.00 136.090 136.127 136.l12 136.180 136.143 36.259 136.191 37.873 137.594 137.661 3.00 137.571 137.608 137.625 137.74 137.673 139.393 90 3.00 139.091 139.128 139,l14 139.181 139.l45 139.261 139.193 140.875 97 3.00 l40.573 140.610 l40.596 140,663 140.627 140.743 l40.675 142.395 142.129 l42.l15 142.262 142.195 8 3.00 142.093 142.183 142.147 143.575 l43.597 143.677 143.877 99 143.611 143.665 143.629 143.745 3.00 145.397 100 l45.094 145.130 145.1l6 145，184 145148 145.264 145197 3.00 15
GB/T3478.6一2008 表6棒间距Mm 30°内花键模数m=1.75mm作用齿槽宽最小值mln=2.749mm 单位为毫米 E和E的棒间距M 齿数 量棒直径 4H 5H 6H 7H D min max min max min max min max 3.15 12.393 12.477 12.419 12.554 12.455 12.659 12.510 12.820 10 .290 3.15 14.135 14.089 14.118 14.163 .198 14.068 14.434 14， 14. 12 16.054 16.114 16.073 16.173 16.099 16.259 16.14 16.397 3.15 3 3.15 17.691 17.747 17.709 17.802 17.734 17.884 17.773 18.016 9.67m7 3.15 19,624 19,64 19,731 19.665 19.811 19.704 19.940 ,303 a.15 21.262 21.314 21.279 21.366 21 21.444 21.34 21.570 106 3.15 23.165 23.216 23.182 23.206 23.243 23.469 23.268 23.344 a.15 17 24.81l 24.860 24.827 24.91l 24.851 24.986 24.888 25.109 18 3.35 25.977 26.030 26.168 25.995 26.086 26.020 26.061 26.301 19 27.695 27.660 27.686 27.829 27.725 3.35 27.643 27.749 27.960 3.35 29.560 29.518 29.569 29.535 29,622 29.702 29.600 29.832 ,.35 31.187 31.237 31.204 31.290 31.229 31.368 31.268 31.497 3.3s 33.149' 33.090 33.048 3.097 33.065 33.227 3.129 33.355 34.721 34.770 34.739 34.821 34.763 34.899 34.802 35.026 3.35 36.619 36.588 36.652 36,874 3.35 36.571 36,67 36.613 36.747 3.35 38.550 38.248 38.296 38.266 38,347 38.290 38.423 38.329 40,136 40,107 40,188 40.131 40.264 40.170o 3.35 40.390 40.089 3.35 41.771 41.817 1.788 41.868 41.813 41.944 41.851 42.070 3.35 43.605 43.778 43.651 43.622 43.702 43.647 43.685 43.903 307 3.35 45. 29o 5.335 45.386 5.332 45.462 5.371 45.587 45. 47.117 47.163 47.135 47.213 47.160 47.289 47.198 47.414 3.35 3.35 48,806 48.851 48.823 48,901 8.848 48.977 48.887 49.102 50.924 50.628 50.673 50.646 50.723 50.671 50.799 50.710 3.35 52.337 2.363 52.49o .35 52.320 2.364 52.415 2.402 52.615 3.35 54.137 54.182 54.155 54.232 54.180 54.308 54.220 54.433 3.35 55.832 55.876 55.850 55.926 55.875 56.002 55.914 56.127 .35 57.645 7.689 57.663 7.740 57.689 57.816 7.728 57.941 33 59.342 59.386 59.361 59.386 59.426 59,437 59.513 3.35 59.638 61.152 61.196 61.171 61.247 61.196 61.323 61.236 61.448 3.35 a.35 62.870 63.022 62.852 62.895 62.946 62.896 62.936 63.l48 3.35 64.659 64.702 677 64.753 4.703 6A.829 64.74364.955 64 66.361 66.404 66.379 66.405 66.530 66.446 66.657 66.454 3.35 2 3.35 68.165 68.207 68.183 68.258 68.209 68.335 68.250 68,461 s3 3.35 69.887 70.165 69.868 69.91m 69.962 69.913 70.038 69,954 71.670 71.712 .688 71.763 71.715 71.84o 71.756 71.966 .35 s 3.35 73.462 73.375 73.418 73.394 73,469 73.421 73.545 73.672 6 3.35 75.174 75.217 75.193 75,268 75.220 75.345 75.261 75.472 47 76.901 76.975 76.969 6.924 77.179 3.35 76.882 76.928 77.052 A8 78.679 78.721 78.698 78.772 78.725 78.849 78.767 78.976 3.35 9 80.430 80,407 80.434 80.476 80,686 3.35 80.388 80.481 80.558 3.35 82.221 2.229 82.183 82.202 82.276 82.353 82.271 82.481 83.893 83.935 83,913 83,986 83.940 84.064 83,982 84.192 3.35 3.35 85.686 85.728 85.706 85.780 85.733 85.857 85.776 85,985 87.445 87.488 3.35 87.398 87.440 87.418 87.491 87.569 87.697 89.231 89.283 89.237 .35 89.190 89.209 89.360 89.280 89.489 33 3.35 90.903 90.944 90.923 90,996 90.951 91.074 90.994 91.203 16
GB/T3478.6一2008 表6(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 5H 6H 7H DR min max min max ain max min max 92.734 92.713 92.786 92.741 92.864 92.784 92.993 56 a.35 92.693 3.35 94.407 94.427 94.455 94.578 94.708 94.448 94.500 94.499 3.35 96.196 96.237 96,216 96.289 96,244 96.367 96.288 96,497 8 3,35 97.91 97.952 97,931 98.004 97.96o 98.083 98.004 98,213 55 6o 3.35 99,698 99.739 99,719 99.792 99,747 99.87o 99.791 100.000 01.415 101.456 1o1.435 1o1.508 101.464 101.587 1o1.508 1o1.717 3.35 6 3.35 103.201 103.242 03.222 103.294 03.250 103.373 103.295 103.504 82 105.222 104.919 104.959 o4.939 105.012 04.968 105,091 105.013 63 3.35 .007 664 3.35 106.703 106.744 106.724 106.797 106.753 106.876 106.798 107. 108.726 3,35 108.422 108.462 08.443 108.515 08.472 108.594 108.517 66 10.510 6 110.206 110.246 l10.227 110.299 110.256 110,378 110.301 3.35 112.230 3.35 111.925 111.965 111.946 112.o18 111.976 112.098 112.021 14. 013 8 3.35 113.708 113.748 113.729 113.801 113.759 113.881 113.804 115.734 15,428 115.468 115.449 115.521 115.479 115.525 3.35 115.601 17.516 3.35 117.210 117.250 117.231 117.303 117.261 17.383 117.307 19.237 3.35 18.931 118.971 118,952 119.024 118.982 119.104 119.029 21.o19 3.35 120.712 120.752 120.733 120.805 120.764 120.885 120.810 122.741 73 3.35 22.434 122.473 122. 122.527 122.486 122.607 122.532 124.521 714 3.35 24.214 124.253 124.236 124.307 124.266 24.388 124.313 126.244 3.35 125.936 125.976 125.958 126.030 125.989 126.11o 126.036 28.024 3.35 27.716 127.809 127.768 127.890 127.815 129.747 3.35 129.439 129.478 129.461 129.532 129.492 129.613 129.539 131.526 78 3.35 31.217 131.257 131.239 131.311 131.270 31.392 131.318 132.633 79 132.343 132.415 132.375 132.497 3.55 132.321 132.360 132.423 134.412 s0 3.55 34.099 134.138 134.121 134.193 134.153 34.275 134.201 136.137 sT 3.55 35.824 135.863 135.846 135.918 135.878 36.000 135.926 137.915 s82 137.640 137.624 137.695 137.655 137.704 3.55 137.601 37.778 39.640 3.55 139.326 139.366 139.349 139,421 139.381 39,503 139.430 141.417 3.55 141.103 141.142 l4l.126 141.197 141.158 141.28o 141.207 143.144 l42.852 142,923 142.884 142.933 3.55 l42.829 142.868 143,006 144.920 3.55 l44.605 144.644 144.628 l44.699 144.660 144.782 l44.709 146.647 3.55 146.331 146.371 146.354 146.426 146.387 46.509 146.436 148.423 3.55 48.107 148.146 l48.130148.201 148.162 148.284 148.212 150.150 3.55 l49.834 149.873 149.857 149,928 149.890 50,012 149,939 151.925 3.55 151.609 151.647 151.632 151.703 151.665 151.787 151.715 153.653 3.55 153.336153.375 53.359153.43 153.392 153.514 153.443 155.428 s2 3.55 155,l10 155.149 155.134 155.205 155.167 155.289 155.217 157.156 3.55 156.838 156.877 156.862 156,933 156.895 157.017 156.945 158.930 3.55 158.612 158.651 158.636 158,707 158,669 158.791 158.720 60.659 160.435 160,448 3,55 160.340 160.379 160,364 160,397 60,519 162.432 3.55 90 162.ll4 162.152 162.137 162.208 162.171 62.292 162.222 164.162 97 3.55 163.842 163.881 163.866 163.937 163.900 164.021 163.951 65.935 3.55 165.724 8 165.615 165.654 165,639 165.710 165.673 65,794 67.664 99 3.55 167.344 167.383 167.368 167，439 167.402 167，524 167.454 169.117 169.175 169.437 100 3.55 169.155 169.14 69.211 169.296 169.226 17
GB/T3478.6一2008 表7棒间距Mw mm作用齿槽宽最小值Em=3.142mm 单位为毫米 30"内花键模数m=2 E和E的棒间距M 齿数 量棒直径 4H 6H 7H 5H D min max min max min max min max 10 3.55 l4.413 14.489 14.436 14.559 14.468 14.66o 14.518 14.818 289 .55 3 16.337 16.507 16.381 16.652 33 16.416 6. 16. l6.309 3.55 18.545 18.605 18.563 18.664 18.590 18.75o 18.631 18.890 12 3 3.55 20.405 20.462 20.423 20,518 20.448 20.601 20.488 20.735 4 22.609 2.718 22.651 ,.5 22.663 22.626 22.800 22.690 22.932 5 .55 24.476 24,529 24.493 24.583 24.518 2A.662 24 .556 24.791 106 .5 25.938 25.965 26.122 26.263 25.919 25.977 26.035 26.007 17 a.75 27.813 27.868 27.831 27.925 27.858 28.01o 27.899 28.l47 18 .75 29.972 30.057 3. 30.026 29.991 30.082 30.016 30.166 30.302 .5 31.870 31.923 31.888 31.978 31.914 32.06o 31.954 32.194 34.053 34.330 石 34.010 34.062 34.028 34.1l6 34.197 34.093 a.75 35.913 35.964 35.931 36,018 35.956 36.098 35.996 36.230 .75 12o0 38. 3 38.038 38.088 38.055 38.14 O81 8 .221 38.353 38. .7 39.947 39.996 39.965 40.050 39.990 40.129 40.029 40.260 a.75 42.108 42.l61 42.l02 42.241 42.142 42.059 42.077 42.371 .75 44.022 44.075 4.017 44.057 44.284 3. 43,974 43.992 44.154 a.75 46.125 46,095 46,178 46.120 46.256 46,160 46.386 46.077 47.996 48.044 48.014 48.097 48.040 48.175 48.080 48.305 3.75 .75 50.191 50.135 50.174 50.399 50.091 50.138 50.109 50.269 5 52.015 2.06252.033 52.l15 52.059 52.193 52.099 52.323 3. 54.103 54.150 54.121 54.202 54.147 54.281 54.187 54.410 B9 56.032 56.078 56.050 56.130 56,076 56.209 56,1l6 56.338 .75 3. 8.158 58.198 58,420 58.l13 58.160 58.132 58.212 58.291 .7石 60.046 60,092 60,064 60.222 60.144 60.090 60.131 60.352 62.122 62.168 62.141 62.221 62.167 62.299 62,208 62.429 a.75 64.058 64.103 64.077 64.156 64.103 64.234 64.144 64.365 5 .2s .307 3 66.130 6.175 66.149 66.175 66.217 66.437 66. 66. a75 68.069 68.114 68.088 68.167 68.114 68.245 68.156 68.376 a.75 70.137 70.182 70.156 70,235 70.183 70.314 70.224 70,444 .75 72.079 "2.123 72.176 72.255 2.166 72.386 3. 72.098 72.125 a,5 74.143 74.18874.162 74.24 74.189 74.320 74.231 4.451 .75 76.107 76.185 76.134 76.176 76.087 76.132 76.264 76.395 2 a.75 78.149 78.193 78.l68 78.246 78.196 78.325 78.238 78,457 s3 .75 80.095 80.115 80.185 3. 80.140 80.193 80.l42 80.272 80.403 a7石5 t 82.154 82.198 82.173 82.201 82.331 82.244 82.462 82.251 5 84.150 84.193 84.411 石 84.103 84.146 84.122 84.200 84.279 46 .75 86.158 86.202 86.178 86,255 86,206 86.335 86.249 86,468 47 a.5 153 88.129 88.157 88.286 88.201 8 s 109 8 .206 88.419 A8 4.00 89.369 89.414 89.390 89.468 89.419 89.55o 89.463 89.686 9 91.422 91.418 91.640 4.00 91.323 91.368 91.344 91.373 91.504 4.00 93.375 93.419 93.396 93.474 93,425 93.556 93.470 93.692 95.331 95.375 95,352 95.430 95.381 95.512 95.426 95,648 4.00 4.00 97.381 97.425 97.402 97.48o 97.431 97.562 97.476 97.698 99.389 4.00 99.338 99.382 99.359 99.437 99.519 99.434 99,656 101.386 o1.407 1o1.485 01.437 101.567 .482 101.430 101 101.704 4.00 4.00 103.345 103.388 103.366 103.443 103.396 103.526 103.441 103.663 18
GB/T3478.6一2008 表7(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 5H 6H 7H DR min max min max ain max min max 105.489 105,572 05.488 105.709 56 l05.391 l05.434 105.412 4.00 105,442 107.351 107.394 1o7.372 107.449 107.402 107.532 107.448 107.669 4.00 109.395 1o9.417 109.576 109.493 109.714 8 109.438 109.493 109.447 4 ,00 4.00 11.356 111.399 l11.378 111.408 111.538 11.455 lll.675 11.455 55 60 4.00 113.399 11l3,442 113,421 113.498 113.451 113,581 113.498 l13.719 4.00 115.361 115.404 115.383 115.460 115.414 115.543 115.461 l15.681 e2 17.403 l17.446 l17.425 117.50o1 117.456 117.585 1l7.503 117.723 4.00 19.687 19.366 119,409 l19.388 119.465 119.419 119.548 119.467 4.00 21 28 4.00 121.407 121.449 121.429 121.505 121.46o 121.589 121.507 123.692 4.00 23.371 123.413 123.393 123.469 123.424 123,553 123.472 25. T39 4.00 125.41o 125.452 125.432 125.508 125.464 125,592 125.512 127.697 6 4.00 127.375 127.418 127.398 127.474 127.429 127.558 127.478 129.736 68 4.00 129,413 129.455 129.436 129.511 129.467 129,596 129.516 131.702 4.00 131.38o 131.421 131.402 131.478 131.434 131.562 131.483 133.739 4.00 133416 133.458 133,439 133.514 133.471 133.599 133.520 135.707 4.00 135.383 135.425 135.406 135.482 135.438 35.566 135.487 137.743 4.00 137.419 137.461 137.442 137.517 137.474 137.602 137.523 39.711 4.00 39.387 139.429 139,410 139.485 139.442 39,570 139.492 141.746 4.00 141422 141.463 141.445 141.520 141.477 41.605 141.527 143.716 4.00 143.391 143.432 143.414 143.489 143.446 143.574 143.496 45.750 4.00 145.424 145.465 145.447 145.522 145.480 45,608 145.530 147.720 4.00 147.435 147. 147.492 147.450 47.578 147.500 8 149.753 4.00 149.427 149.468 149.450 149.525 149.483 149.611 149.534 151.724 79 151.421 151.495 151.581 151.504 4.00 151.397 151.438 151.454 153.756 s0 4.00 153.429 153.470 153.453 153.527 153.486 153.613 153.537 155.727 s 4.00 55.400 155.44 155.424 155,498 155.457 155.584 155.508 157.759 882 157.455 157.530 157.489 157.540 4.00 157.431 157.472 57.616 159.731 4.00 159.403 159,444 159.427 159,501 159,461 59,588 159.512 161.762 4.00 61.433 161.474 161.457 161.532 161.491 161.618 161.543 163.735 63,406 163.446 163.430 163.464 163.516 4.00 163.504 163.59 65.765 4.00 165435 165.476 165.460 165.534 165.494 165.621 165.546 167.738 4.00 167.408 167.449 167.433 167.507 167.467 167.594 167.519 69.767 4.00 169.437 169.478 169.462 169.536 169.496 169.623169.548 171.741 4.00 171.41 171,451 171.436 171.509 171.470 171.597 171.523 173.770 4.00 173439 173,479 173.464 173.538 173.498 73,625 173.551 175.745 4.00 175.413175.454 175.438175.512 175.473 175.599175.526 177.773 s2 4.00 177.44 177.481 177.466 177.540 177.501 177.627 177.554 179.748 4.00 179,416 179,456 179,441 179.514 179.476 179.602 179.529 181.775 4.00 181.443 181.483 181.468 181.541 181.503 181.629 181.556 83.751 183.458 183.443 183.517 183.532 4.00 83.418 183.478 83,605 185.778 90 4.00 185,445 185,484 185,470 185.543 185.505 185.631 185.559 187.754 97 4.00 187.420 187.460 187.446 187.519 187.481 187.607 187.535 89.780 189.486 189,472 8 4.00 189,446 189,545 189.507 89,633 189.561 191.422 191.757 9 191，462 191.448 191.521 191，483 191.610 191.538 4.00 193.783 100 193.448 193.487 193.473 193.546 193.509 193.635 193.564 4.00 19
GB/T3478.6一2008 表8棒间距Me 30°内花键模数m=2.5mm作用齿槽宽最小值Emlh=3.927mm 单位为毫米 E和E的棒间距M 齿数 量棒直径 4H 5H 6H 7H D min max min max min max min max 4.50 17.687 17.784 17.717 17.874 17.758 17.998 17.821 18.189 10 4.50 20.160 20.107 20. ,233 20.139 ,339 20.191 20.507 20.083 20. 12 22.921 22.990 22.943 22.973 23.156 23.020 4.50 23.058 23.315 4.50 25.261 25.325 25.281 25,388 25.309 25.481 25.354 25,632 28.022 28.145 28.069 4.50 28,083 28.042 28.236 28.l13 28.384 4.50 30.364 0.412230.383 30.482 30.410 30.570 30.452 30.714 6 33.140 33.101 33.198 33.170 33.082 33.128 33.285 33.428 L50 7 4.50 35.434 35.489 35.452 35.547 35.478 35.632 35.520 35.773 i3 儿 38.123 38.178 38.142 38.235 38.168 38.320 38.209 38,460 40.539 40,503 40,595 40.530 40.679 40.571 4.50 40.485 40.818 .50 43.153 43.198 43.346 3.485 43.206 43.171 43.262 43.239 ID0 45,525 45.577 45.543 45,633 45.569 45.716 45.610 45.854 L5 47.324 7.379 47.344 47.372 47.526 .415 47.670 .438 么石5 49.767 49.733 49.826 49.761 49.913 49.804 50.056 49.713 ，5 52.409 52.467 2.403 52.446 52.697 52.355 52.375 52.553 t石5 54.770 54.750 54.803 54,861 54.798 54.947 54.84 55.090 么石5 57.432 57.399 57.490 57.38o 57.576 57.471 57.427 57.718 I.75 59.781 59.833 59.801 59,890 59.829 59.976 59.872 60.118 ,75 62.400 62.420 62.448 62.492 62.736 62.451 62.509 62.594 L万5 826 .915 64.855 64.807 64.858 65. 64.898 65.142 .000 64. 64. 4.25" 67.417 67.467 67.437 67.525 67.465 67.61o 67.509 67.752 t5 69.828 69.879 69.849 69,936 9.877 70.021 69.921 70,163 ，为5 72.431 72.451 72.480 72.5214 72.481 72.538 72.624 72.765 L.75 74.897 868 74.896 心 74.954 74.84？ 75.039 74.94 75.181 么5 77.444 77.493 77.464 77.550 77.493 77.636 77.537 77.777 儿刀 79.864 79,913 79.884 79.970 9.913 80.056 79.958 80.197 82.454 82.50382.475 82.561 82.504 82.646 82.549 82.788 ，75 84.927 84.899 84.928 84.974 84.984 85.070 84.879 85.212 L5 87.464 87.512 87.485 87.570 87.514 87.655 87.560 87.798 ，75 90.225 89.892 89.940 89.912 89,997 89,942 90.083 89.988 4.75 92.473 92.520 92.494 92.57892.523 92.664 92.569 92.806 万 94.924 95.000 95.237 94.903 94.951 95.008 94.954 95.094 t7万5 2 97.480 97.528 97.501 97.585 97.531 97.671 97.578 97.814 L5 s3 99.965 .985 .0 99.914 99.961 99. 100.019 00, 100.012 100.248 儿.75 102.487 102.534 02.509 102.592 02.539 102.678 102.586 102.822 L.75 104.923 104.970 04.945 105.028 04.976 105,115 105.023 05.258 ,75 46 07.493 107.540 107.515 107.598 107.546 107.685 107.593 107.829 47 L5 109.979 1o9.954 109.985 110.032 109.932 10.037 110.124 10.268 A8 么石5 112.499 112.546 112.521 112.604 112.552 112.691 112.600 12.835 9 L75 1l4.940 114.987 ll4.962 115.045 1l4.993 115.132 1l5.042 15.276 .75 527” l17.504 l17.551 l17 l17.609 117.558 l17.696 ll7.606 l17.841 .75 119.948 119,994 119.970 120.052 120.001 120.139 120.050 120.285 122.509 122.555 122.532 122.614 122.563 122.701 122.612 122.847 4.75 4.75 124.954 125.059 125.009 125.147 125.000 124.977 125.058 125.292 127.514 127.559 127.536 127.618 127.568 127.706 127.618 127.852 .75 4. 4.75 29.961 130.006 129,984 130.065 130.016 30.153 130.065 130.299 20
GB/T3478.6一2008 表8(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 6H 7H 5H DR min max min max ain max min max .75 132.518 132.563 132.541 132.622 132.573 132.71o 132.623 132.857 56 4, 134.967 135.012 134.990 135.071 135.022 135,159 135.072 135.306 .75 4. 137.522 137.567 137.545 137.626 137.578 137.715 137.628 137.862 8 4.75 140.017 139.996 140.07？7 140.028 140,165 l40.079 l40.313 .75 139.972 55 4. 60 142.525 142.570 142.549 142.630 142.582 142.719 142.633 142.866 4.75 144.977 145.022 145.001 145.082 145.034 145.171 145.085 145.319 4.75 82 147.529 147.574 147.552 147.633 147.586 147.722 147.637 147.87 4.75 49,982 150.027 150.006 150.087 150.040 150.176 150.091 150.324 .75 152.875 152.532 152.577 152.556 152.636 152.590 152.726 152.641 4.75 155.330 154.987 155.031 155.011 155.091 155.045 155.181 155.097 4.75 157.879 .75 157.535 157.579 157.559 157.639 157.593 157.729 157.645 60.335 6 159.991 160.035 160.015 160.096 160.050 160.186 160.102 4.75 162.882 68 .,75 162.538 162.582 162.562 162.642 162.597 162.732 162.649 165.340 164.995 165.039 165.020 165.100 165.054 165.190 165.107 4.75 67.886 475 167.541 167.585 167.565 167.645 167.60o 67.736 167.653 170.345 169.999 170.043 170.024 170.104 170.059 170.194 170.112 4.75 172.890 4.75 172.543 172.587 172.568 172.648 172.603 172.739 172.657 175.350 175.003 175.046 175,028 175.107 175.063 75.198 175.117 4.75 75 177.893 177.546 177.589 177,571 177.650 177.606 177.74 177.660 180.354 180.006 180.050 180.032 180.11 180.067 180.202 180.121 4.75 1182.896 4.75 182.548 182.591 182.573 182.653 182.609 182.744 182.663 185.358 185.010 185.053 185.035 185.114 185.071 185.206 185.126 4.75 8 187.900 么5 187.550 187.593 187.576 187.655 187.612 187.747 187.667 90.362 79 190.056 190.117 190.075 190.130 190.013 190.039 190.209 4.75 192.903 s0 4.75 92.552 192.595 192.578 192.657 192.614 192.749 192.670 195.366 4.75 95.016 195.059 195.042 195.120 195.078 195,213 195.134 97.906 197.597 197.580 197.659 197.617 197.752 197.673 4.75 97.554 200.370 4.75 200.019 200.062 200.045 200.123 200.082 200.216 200.138 202.909 4.75 202.556 202.599 202.583 202.661 202.620 202.754 202.676 205.374 205.064 205.048 205.085 205.142 4.75 205.022 205.126 205.219 207.911 4.75 207.558 207.601 207.585 207.663 207.622 207.756 207.679 210.378 210.024 210.067 210.051 210.129 210.088 210.222 210.145 4.75 ，5 212.914 212.560212.603 212.587 212.665 212.624212.759 212.682 215.381 4.75 215,027 215.069 215.054 215.132 215.091 215.225 215.149 217.917 4.75 217.562 217.604 217.589 217.667 217.627 217.761l 217.684 220.385 4.75 220.029220.071 220.056220.134 220.094 220.228220.152 t5 222.919 222.564 222.606 222.591 222.669 222.629 222.763 222.687 225.388 4.75 225.032 225.074 225.059 225.137 225.097 225,231 225.155 ，75 227.922 227.565 227.607 227.593 227.670 227.631 227.765 227.690 230.391 4.75 230.139 230.100 230.159 230,034 230.076 230,061 230.234 232.925 96 4.75 232.567 232.609 232.594 232.672 232.633 232.767 232.692 97 235.394 4.75 235,.036 235.078 235.064 235.141 235.103 235.236 235.162 237.927 4.75 8 237.568 237.610 237.596 237.673 237.635 237.769 237.695 240.397 9 .75 240.038 240.080 240.066 240.143 240.105 240.239 240.165 4. 242.675 242.929 4.75 242.570 242.611 242.598 242.771 242.697 100 242.637 21
GB/T3478.6一2008 表9棒间距Mw 30°内花键模数m=3" mm作用齿槽宽最小值Em=4.712mm 单位为毫米 E和E的棒间距M 齿数 量棒直径 4H 6H 7H 5H D min max min max min max min max 10 5.30 21.720 21.804 21.745 21.884 21.781 22.000 21.837 22.183 .30 24.523 24.596 24.545 24.667 24.577 2A.771 24.626 4.938 5 5.30 27.901 27.969 28.037 27.952 28.136 27.999 28.297 12 27.922 3 5.30 30.688 30.752 30.708 30.816 30.737 30.911 30.782 31.066 4 5.30 33.991 34.054 34.011 34.116 34.040 34.21o 34.084 34.362 36.851 36,810 36,838 36,881 5 .30 36.790 36.912 37.003 37.152 106 5 40.107 40.167 40.138 40.406 40.048 40.067 40.095 40.258 .30 17 5.60 41.798 4l.861 41.819 41.926 4l.849 42.022 4l.896 42.181 18 5.60 45.035 5.097 45.413 45.056 45.161 45.086 .256 45.133 47.881 47.94l 47.901 47.931 48.098 47.977 48.004 8.252 .60 5.60 51.148 51.109 51.139 51.185 51.457 51.089 51.210 51.303 .60 53.943 54.001 53.964 54.063 53.993 54.155 54.039 54.307 .60 57.186 57.247 57.129 57.149 57.179 57.339 57 .2214 57.491 59.992 60.048 60.012 60.109 60.042 60.200 60.087 60.351 .O .60 63.160 63.180 63.210 63.518 63.215 63.276 63.367 63.256 C.O0 66.127 66.031 66,086 66.052 66,147 66.081 66.238 66.387 69,185 69.239 69,206 69.300 69.235 69.391 69,281 .60 69.541 72,064 72.118 72.085 72.178 72.115 72.269 72.161 72.418 ,.60 5.60 75.226 75.41o 75.205 75.259 75.320 75.256 75.303 75.559 78.145 78.113 60 78. 78.20s 78.143 78.295 78.189 78.445 5 09 81.223 81.276 81.244 81.336 81.274 81.426 81.321 81.576 .60 5.60 84.115 84.168 84,137 84.228 84.167 84.318 84,214 84,467 .60 87.337 87.590 87.238 87.290 87.259 87.350 87.290 87.440 90,188 90,157 90.248 90.338 90,235 90,488 .60 90.136 90.188 5.60 93.250 93.302 93.272 93,362 93.303 93.453 93.351 93.603 五. 96.154 96.205 96.175 96.265 96.206 96.356 96.254 96.506 .0 99.262 99.284 9. 99.315 9.36399.614 .373 .313 99. 99.464 102.170 102.220 02.192 102.281 02.223 102.271 102.522 102.371 .6O 105.272 105.322 105.294 105.383 105.325 105.474 105.374 105.624 .60 5.60 108.287 108,184 108.234 08.206 108.295 108.238 08,386 08.536 11.28o 111.331 l11.303 111.391 111.335 111.482 11.384 .60 11.634 14.197 114.246 114.219 114.307 114.251 114.398 114.301 14.55o .60 2 5.60 17.288 117.338 117.31l l17.399 17.343 l17.490 117.393 17.642 s3 反.60 120,208 120.258 120,231 120.319 120.263 20.410 120.313 120.562 123.296 123.345 123.319 123,406 123.351 123,498 123.401 123.650 .60 126.268 126.242 126.329 126.275 126.421 126.325 126.573 5.60 26.219 46 5.60 29.302 129.351 129.325 129,413 129.358 29,505 129,409 129,657 47 132.228 132.277 132.252 132.339 132.285 132.431 132.336 5.60 132.584 A8 5.60 135.308 135.357 135.332 135.418 135.365 135.51 135.416 35.664 9 138.286 138.261 138.347 138.294 138.346 38.593 5.60 138.237 38.440 ,.60 141.314 14l.362 141.338 14l,424 14l.371 l41.517 141.423 141.670 144.245 144.293 144.269 144.355 144.303 144.448 144.355 144.602 .60 5.60 147.319 147.367 147.343 147.429 147.377 47.522 147.429 147.676 150.253 150.311 150.456 150.611 5.60 150.301 150.277 150.363 150.364 153.323 153.371 153.382 153.527 153.682 5.60 153. .435 153.348 434 153 5.60 156.260 156.307 156.284 156.370 156.319 56.463 156.372 156.619 22
GB/T3478.6一2008 表9(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 6H 7H 5H DR min max min max ain max min max 59.328 159.375 159.353 159.438 159.387 159,532 159.44 159.687 56 5,60 162.314 162.291 162.376 162.326 162.38o 162.626 162.266 162.470 5.60 165.332 165.379 165.357 165.392 65,536 165.693 8 5 60o 165.42 65.446 168.272 168.319 168.297 168.382 168.333 168.477 168.387 168.633 60o 55 5. 60 5,6o 171.336 171,383 171.361 171.446 171.397 171.540 171.451 171.697 5.6o 174.278 174.325 174.303 174.388 174.339 174.483 174.394 174.640 77.702 5.6o 177.339 177.386 177.365 177.45o 177.401 177.544 177.456 82 180.283 180.330 180.309 180.393 180.345 180,488 180.401 5.6o 180.646 63 82. 463 64 6.00 182.094 182.141 182.120 182.206 182.157 182.302 182.214 185 65 6,00 185,04 185.088 185.067 185.1522 185.104 185,249 185.161 410 6 6.00 188.099 188.146 188.125 188.211 188.163 188,308 188.220 88.469 191.418 6.00 91.047 191.094 191.074 191.159 191.111 191.256 191.168 194.475 68 6,00 194.103 194.150 194.130 194.215 194.168 194.313 194.225 97.425 6,00 197.053 197.100 197.080 197.165 197.118 197.262 197.176 200.480 6.00 200.108 200,154 200,135 200.220 200.173 200.317 200.231 203.431 6.00 203.059 203.105 203.086 203.171 203.124 203.268 203.182 206.485 6.00 206.112206.158 206.139 206.224 206.178 206.322 206.236 209.43 6.00 209.064 209.110 209,092 209.176 209.130 209,274 209.189 212.490 6.00 212.116 212.162 212,143 212.228 212.182 212.326 212.241 215.443 6.00 215.069215 215.097215.181 215.136215.280215.195 218.494 6.00 218.120 218.166 218.147 218.231 218.186 218.330 218.246 221.449 6.00 221.120 221.102 221.186 221.141 221.285 221 224.499 78 6.00 224.123 224.169 224,151 224.235 224.191 224.334 224.251 227.455 79 227.124 227.191 227.290 6.00 227.107 227.146 227 230.503 s0 6.00 230.127 230.172 230.155 230.238 230.195 230.338 230.255 233.46o s 6.00 233.083 233.129 233.l12 233.195 233.152 233.295 233. 236.507 882 236.130 236.175 236.242 236.198 236.259 6.00 236.158 236.341 239.465 6.00 239.088 239.133 239.l16 239.199 239.156 239.299 239.218 242.511 6.00 242.133 242.178 242.162 242.245 242.202 242.345 242.264 245.470 245.136 245.120 6.00 245.092 245.203 245.l61 245.304 245.223 248.515 6.00 248.136 248.181 248.165 248.248 248.206 248.348 248.268 251.475 6.00 251.095 251.140 251.124 251.207 251.165 251.308 251.228 254.519 6.00 254.139254.183 254.168254.251 254.209254.351 254.272 257.480 6.00 257.099 257.144 257.128 257.21l 257.170 257.312 257. 260.523 6.00 260.14 260.186 260.171 260.253 260.212 260,354 260.275 263.484 6.00 263.103 263.l47 263.132263.215 263.174263.316263.237 266.526 s2 6.00 266.144 266.188 266.174 266.256 266.215 266.357 266.279 269.489 6.00 269,106 269.150 269.136 269.218 269.178 269.320 269.241 272.530 6.00 272.147 272.191 272.176 272.259 272.219 272.360 272.282 275,493 275.153 275.139 275.182 275.323 275.246 6.00 275.109 275,221 278.533 0 6.00 278.149 278.193 278.179 278.261l 278.221 278.363 278.286 281.497 97 6.00 281.113 281.156 281.143 281.225 281.185 281.327 281.250 284.536 284.195 284.182 284.289 8 6.00 284.151 284.263 284.224 284.366 287.116 287.254 287.501 99 287.159 287，146 287.228 287189 287.330 6.00 290.540 100 6.00 290.154 290.197 290.184 290.266 290.227 290.368 290.293 23
GB/T3478.6一2008 表10棒间距Mn0 30"内花键模数m=4mm作用齿槽宽最小值Eml=6.283mm 单位为毫米 E和E的棒间距M 齿数 量棒直径 4H 5H 6H 7H D min max min max min max min max 7.10 28.790 28.887 28.819 28.980 28.862 29.115 28.927 229.327 10 7.10 32.548 32.63032.573 32.71m1 32.609 82.829 2.666 33.020 " 37.06o 37.136 37.084 37.212 37.118 37.324 37.172 37.507 7.10 7.10 40.782 40.854 40.805 40,926 40.838 41.033 40.889 4l.207 45.190 45.213 7.10 45.259 45,329 45.245 45.434 45.295 45,605 48.948 ..061 7.10 48.926 8.992 49 48.979 49.162 9.029 49.330 6 53.270 53.335 53.292 53.403 53.324 53.373 53.67o 53.504 .10 7 7.10 57.026 57.089 57.047 57.156 57.078 57.255 57.127 57.418 i3 .0 61.326 61.347 G1.454 61.379 G1.127 61.716 61.388 61.553 .0 65.161 65.122 65,227 65.153 65.325 65.201 65,486 65.100 .0 69.492 69.752 69.366 69.427 69.388 69.419 69.590 69,468 7.50 71.799 71.862 71.822 71.931 71.855 72.034 71.907 72.203 .50 76.047 76.11o76.071 76.178 76.104 76.281 76.155 76.450 79.866 79.928 79.889 79.996 79.923 80.097 79.974 80.265 了0 7.50 84.152 84.ll4 84.l47 84.199 84.488 84.091 84.219 84.321 7.50 87.920 87.977 88.315 87.980 87.944 88,048 88.148 88,029 7.50 92.185 92,149 92.252 92.183 92.353 92,234 92,520 92.125 95.965 96.024 95.989 96.091 96.022 96.191 96,074 96.358 7.50 7.50 100.213 o0.178 00.212 100.380 100.264 100,154 100.280 100.546 7.0 104.061 o4.027 104.128 04.061 104.228 .003 .113104.394 104 104， 0 108.178 108.236 108.202 108.303 108.236 108.403 108.289 108.569 7.50 112.035 112.092 112.059 112.159 112.093 112.259 1l2.146 112.425 ,.50 1l6.422 ll6,198 ll6.255 1l6,223 ll6.322 1l6,257 ll6.311 l16.589 120.063 120.119 120.087 120,286 120.176 120.453 了.50 120.186 120.122 7.50 124.216 124.272 124.241 124.339 124.276 24.440 124.329 124.606 7.50 128.087 128.143 128.l12 128.210 128.147 28.310 128.201 28.477 .50 132.231 132.287132.256132.354132.292 132.455132.346132.622 136.109 136.164 136.134 136.231 136.170 136,332 136.224 36.499 7.50 元.50 140.245 140.300 140.270 140.367 140.306 40,468 140.361 140.635 7.50 l44.128 144.183 l44.154 144.250 144.190 144.351 144.245 144.518 148.312 148.283 148.379 148.319 148.48o 148.375 .0 148.257 148.648 1152.146 152.200 152.171 152.267 152.208 152.368 152.264 152.536 儿.0 2 7.50 156.268 156.322 156.294 156.390 156.331 156.49 156.387 156.659 s3 7. 160.l61 160.215 160,187 160.283 160.224 160.384 160.281 160.553 164.278 164.331 164.304 164.399 164.34l 164.501 164.398 64.670 .50 168.175 168.229 168.202 168.297 168.239 168.398 168.296 168.568 万.0 46 7.50 172.287 172.340 172.313 172.408 172.351 172.510 172.408 172.680 47 7.50 176 88 176.241 176.215 176.309 176.253 176.311 176.412 176.581 A8 180.295 180.348 180.322 180.416 180.360o 180.518 180.418 80.689 7.50 9 184.200 184.253 184.321 184.265 184.324 84.594 7.50 184.227 184.424 7.50 188302 188.355 188,330 188.423 188.368 88,526 188427 188,697 192.211 192.263 192.238 192.332 192.277 192,435 192.336 192.606 7.50 7.50 96.309 196.361 196.337 196.430 196.376 196.533 196.435 96.705 200.273 200.249 200.288 200.348 7.50 200.221 200.342 200,445 200.617 204.367 204.712 7.50 204.316 204.343 204，436 204.383 204，540 204.443 7.50 208.231 208.282 208.259 208.351 208.298 208.455 208.359 208.628 214
GB/T3478.6一2008 表10(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 5H 6H 7H DR min max min max ain max min max 212.322 212.373 212.442 212.390 212.546 212.450 212.719 56 7.50 212.350 216.239 216.464 216.638 7.50 216.291 216.268 216.360 216.308 216.369 220.327 220.378 220.356 220.448 220.396 220.552 220.457 220.726 8 .s0 224.248224,298 224.276 224.368 224.317 224,473224.378 224.647 .50 55 60 228.332 228,383 228.361 228.453 228.402 228.558 228.464 228.732 7.50 232.255 232.306 232.284 232.376 232.325 232.481 232.388 232.656 7.50 82 236.337 236.388 236.366 236.458 236.407 236.563 236.470 236.738 7.50 240.664 240.262 240.313 240.292 240.383 240.333 240.489 240.396 7.50 244，744 244.342 244.392 244.371 244.462 244.413 244.568 244.476 7.50 248.269 248.319 248.299 248.390 248.34l 248.496 248.404 248,672 7.50 "52.750 252.346 252.396 252.376 252.467 252.418 252.573 252.482 7.50 256.68o 256.276 256.325 256.305 256.396 256.348 256.503 256.412 7.50 260.755 260.350 260.400 260.38o 260.471 260.423 260,577 260.487 68 7.50 264.68 264.282 264.331 264.312 264.402 264.354 264.509 264.419 7.50 268.760 7.50 268,354 268,403 268.384 268.475 268.427 268.582 268492 272.694 272.287 272.336 272.408 272.361 272.515 272.426 7.50 276.765 7.50 276.358276.407 276.388 276.478 276.432 276.586 276.497 280.700 280.293 280.342 280,323 280,413 280.367 280,521 280.433 7.50 284.769 7.50 284.361 284.410 284.392 284.482 284.436 284.590 284.502 288.707 7.50 288.298 288.347 288.329288.419 288.373 288.527 288.440 292.774 7.50 292.364 292.413 292.396 292.485 292.440 292.594 292.507 296.713 7.50 296.303 296.351 296.334 296.424 296.378 296.532 296.446 8 300.778 7.50 300.368 300.416 300,399 300.488 300.444 300.597 300.511 304.719 79 304.307 304.356 304.428 304.384 7.50 304.339 304.537 304.452 308.783 s0 7.50 308.371 308,419 308.402 308.492 308.447 308,601 308.516 312.724 s 7.50 312.312 312.360 312.344 312.433 312.389 312.542 312.458 316.787 882 316.373 316.421 316.406 316.495 316.451 316.604 316.520 7.50 320.730 7.50 320.316 320.364 320.348 320,437 320.394 320.547 320.463 324.791 7.50 324.376 324.424 324.409 324.497 324.454 324.607 324.524 328.735 328.320 328.368 328.353 328.399 328.552 328,469 7.50 328,44l 332.794 7.50 332.379 332.426 332.412 332.500 332.458 332.61l 332.528 336.740 7.50 336.324 336.371 336.357 336.445 336.403 336.556 336.474 340.798 7.50 340.382340,429 340.414340.503340.461340.614 340.532 344.745 7.50 344.328 344.375 344.361 344.449 344.408 344.560 344.479 348.802 7.50 348.384 348,431 348.417 348,505 348.464 348.617 348.536 352.750 7.50 352.332352.378 352.365352.453 352.412352.564 352.484 356.805 7.50 356.386 356.433 356.420 356.508 356.467 356.619 356.539 360.755 7.50 360.335 360.382 360.369 360.456 360.416 360,568 360,489 364.809 7.50 364.389 364.435 364.422 364.510 364.470 364.622 364.543 368.759 77 368.385 368.46o 368.420 368.493 .50 368.338 368,372 368.572 372.812 96 7.50 372.391 372.437 372.425 372.512 372.473 372.625 372.546 97 376.764 7.50 376.388 376.342 376.376 376.463 376.424 376.576 376.498 380.816 380.439 380,427 8 7.50 380.393 380.515 380,476 380.628 380.550 384.768 99 7.50 384.345 384.391 384.379 384，466 384，428 384.579 384.502 388.819 100 388.395 388.441 388.430 388.517 388.479 388.630 388.553 7.50 25
GB/T3478.6一2008 表11棒间距Mn0 30°内花键模数m=5 mm作用齿槽宽最小值E,l=7.854mm 单位为毫米 E和E的棒间距M 齿数 量棒直径 4H 6H 7H 5H D min max min max min max min max 10 8.50 37.586 37.667 37.61l 37.746 37.647 37.863 37.708 38.053 26o .50 .150 2.225 42.173 42.299 2.207 41o 42.591 p" N" 8 42. 12 9.00 45.810 45.897 45.838 45.984 45.878 46.112 45.940 46.320 3 9.00 50.491 50.571 50.517 50,652 50.555 50.773 50.614 50,969 4 56.287 9.00 56.015 56.091 56.040 56.170 56,077 56.134 56,478 60.771 60.759 60,815 5 9.00 60.698 60.723 60.847 60.961 61.147 106 66.136 66.208 66.161 66.196 66.394 66.252 66.578 9.00 66.282 17 9.00 70.839 70.908 70.863 70,981 70.898 71.091 70.953 71.272 18 76.359 76.648 9.00 6.286 76.243 76.278 76.468 76.218 76.332 80,942 81.008 80.966 81.08o 81.001 81.188 81.055 9.00 81.366 86.337 9.00 86.278 86.343 86.302 86,415 86.522 86.392 86.700 9,00 91.021 91.086 91.046 91.157 91.081 91.264 91.135 91.440 96.387 96.348 96.383 9.00 96.323 96.458 96.565 96 88 96.741 9.00 101.085 101.148 o1.109 101.219 01.145 101.325 o1.200 101.500 106.422 06.384 106.493 06.419 106.599 106.475 06.774 9.00 06.359 11.270 9,00 ll1.137 lll.199 ll1.162 l1l.198 lll,375 ll1.253 ll1.550 9,00 116.388 11l6,450 116,413 116.521 116.449 116.626 1l6.505 116.802 9.00 21.18o 121.24 121.206 121.312 121.242 121.418 121.298 121.593 126.413 126.473 126 438 126.544 126.475 126.531 9.00 26.650 126.826 131.217 9.00 131.278 13. 131.348131.280131.454131.3386 131.630 ，243 9.00 136.433 136.493 136.459 136.564 136.496 36.670 136.553 136.846 9.50 39.627 139,688 139,654 139.761 139.692 39,870 139.751 140.051 99 144.893 .50 144.832 144.859 144.966 144.898 45,075 144.957 145,257 49.664 149.725 149.691 149.798 149.730 149.790 150.088 149,907 .50 9,50 154.857 154.917 154,884 154.990 154.923 155.099 154.983 155.281 9.50 159.697 159.757 159.725 159.830 159.764 59.939 159.824 60.121 .50 164.878 164.937 165.010 164.945165.120165.006165.302 9 164.906 169.726 169.785 169.754 169.858 169.794 169,968 169.854 70.150 9.50 9.50 174.897 174.955 174.925 175.029 174.965 75,138 175.026 175.321 9.50 180.176 179,752 179,810 179.780 179.883 179.820 179.993 179,882 184.914 184.972 184.942 184.982 185.044 9.50 185.045 185.155 185.338 189.775 189.833 189.803 189,906 189.844 190.016 189.906 90.199 9.50 2 9.50 194.928 194.986 194.957 195.060 194.998 195.170 195.061 195.353 s3 .50 199.825 199.927 00.221 9 199.796 199,853 199.866 200.037 199.929 9 204.942 204.999 204.971 205.073 205.012 205.183 205.076 205.367 .50 209.871 209.844 209.945 209.885 209.949 210.240 9.50 209.814 210,056 46 9.50 214.954 215.011 214.984 215.085 215.025 215,196 215.090 215.380 47 219.832 219.861 219.962 219.903 9.50 219.888 220.073 219.968220.258 A8 9.50 224.965 225.021 224.995 225.096 225.037 225.207 225.102 225.392 9 229.903 229.877 229.978 229.920 230.089 229.985 230.275 9.50 229.847 .50 99 234.975 235,031 235.006 235.106 235.049 235.218 235,l14 235.404 239.862 239,917 239.892 239.992 239.935 240.104 240.001 240.290 9.50 9,50 244.985 245,040 245.015 245.115 245.059 245.227 245.125 245.414 249.930 249.906 249.950 250.016 250.305 9.50 249.875 250,005 250.118 254.993 255,048 255.024 255.123 255.068 255.236 255.135 255.424 9.50 9.50 259.888 259.942 259,919 260.018 259.963 260.131 260.030 260.318 26
GB/T3478.6一2008 表11(续 单位为毫米 E和E的棒间距Me 齿数 量棒直径 4H 5H 6H 7H DR min max min max ain max min max 265,0o1 265.056 265.131 265.077 265.245 265.145 265.433 56 9.50 265.033 269.931 270.029 269.975 270.043 270.331 270.142 9 269.899 269.953 0 275.009 275.041 275.139 275.154 275.442 8 275.063 275.086 9.50 275.253 279,910279,964 279.942 280.o40 279.987 280,154 280.056 28O.343 .50 55 9. 60 9,50 285.016 285,070 285,048 285.146 285.093 285.260 285.163 285.450 289.92o 289.973 289.952 290.050 289.998 290,164 290.067 290.354 9.50 e2 295.022 295.076 295.055 295.152 295.1o1 295.267 295.171 295.458 9.50 63 300.365 9 299.929 299.982 299.962 300.059 300.008 300,174 300.078 .50 305，465 64 9.50 305.029 305.082 305.061 305.158 305.108 305.273 305.178 310.375 309.938 309.991 309.971 310.068 310.018 310.183 310.089 9.50 15.472 315.034 315.087 315.067 315.164 315.114 315.28o 315.186 9.50 320.385 6 9.50 319.947 319.999 319.980 320.076 320.027 320.192 320.099 325.479 68 9.50 325.040 325.092 325.073 325.170 325.121 325.286 325.193 330.394 329.954 330.007 329,988 330.084 330.036 330.20o 330.108 9,50 335.485 9.50 335.045 335.097 335.079 335,175 335.127 335.291 335199 340.403 9.50 339.962 340.014 339,996 340.092 340.044 340.208 34o. 345.491 9,50 345.050345.102 345.084345.180 345.132 345.297 345.206 350.41 9,50 349.969 350.021 350,003 350.099 350.052 350.216 350.126 355,497 9,50 355.054 355.106 355,089 355,184 355.138 355.302 355.212 360.419 9.50 359.976 360.027 360.010 360.105 360.059 360.223360.134 365.503 9.50 365.059 365.110 365.094 365.189 365.143 365,307 365.218 370.427 9.50 369.982 370.033 370.017 370.112 370.066 370.230 370.142 8 375.509 9,50 375.063 375.114 375.098 375.193 375.148 375.311 375.224 380.434 79 379.988 380.039 380.023 380.118 380.073 380.237 380.149 9,50 385.514 s0 9.50 385.067 385.l18 385.103 385.197 385.153 385.316 385.229 390.441 s 9.50 389.994 390.044 390.029 390.124 390.080 390.243 390.157 395.519 s82 395.071 395.121 395.107 395.201 395.234 9.50 395.157 395.320 00.448 9,50 399.999 400.050 400.035 400.129 400.086 400.249 400.164 405.524 9,50 405.075 405.125 405.11l 405.205 405.162 405,325 405.240 410.455 410,.041 410.135 410.092 410.170 9.50 410.005 410.055 410,255 415.529 9.50 415.078 415.128 415.l15 415.208 415.166 415.329 415.245 420.461 9.50 420.010 420.060 420.046 420.140 420.098 420.260 420.177 425.534 9,50 425.081 425.131 425.118 425.212 425.170 425.332 425.249 430.467 9.50 430.015 430.064 430.052 430.145 430.104 430.266 430.183 435.538 9.50 435.085 435.134 435.122 435.215 435.174 435.336 435.254 440.473 9.50 440.019440.069 440.057 440.150 440.109 440.271 440.189 445.543 s2 9.50 445.088 445.137 445.125 445.218 445.178 445.340 445.259 450.479 9.50 450.024 450.073 450.061 450.154 450.115 450.276 450.195 455.547 9.50 455.091 455.140 455.129 455.221 455.182 455,343 455,263 460.485 99 460.159 460.120 460.281 460.201 .50 460.028 460.077 460,066 465.551 90 9.50 465.094 465.142 465,132 465.224 465.186 465.347 465.267 470.490 97 9.50 470.032 470.081 470.070 470.163 470.125 470.286 470.207 .227 475.555 475.145 475.135 475.189 475.350 8 9.50 475.097 475. 475.272 480.075 480.496 99 480.036 480.085 480.167 480129 480.290 480.212 9.50 485.559 100 9.50 485.099 485，147 485.138 485.230 485193 485.353 485.276
GB/T3478.6一2008 表12棒间距Mn0 30°内花键模数m=6mm作用齿槽宽最小值E,l=9.425mm 单位为毫米 E和E的棒间距M 齿数 量棒直径 4H 6H 7H 5H D min max min max min max min max 10 10.60 43.402 43.509 43.436 43.613 3.484 43.765 43.559 44.009 49.042 9.085 .331 49.151 49.550 e" 49.013 10,60 49.104 49.196 12 10.6o 55.770 55.855 55.798 55,942 55.839 56.070 55.902 56.28o 3 10.60 61.346 61.425 61.372 61.508 61.41l 61.630 61.471 61.830 4 67.979 8.077 10.60 67.953 68,030 68.110 68.018 68.230 68,427 73,626 73,674 5 0.60 73.5582 73.578 73.704 73.615 73.821 74.014 106 80.066 80.139 80.092 80.130 80.188 80.523 80.216 80.332 0.60 17 0.6o 85.696 85.767 85.722 85.843 85.759 85.957 85.817 86.145 18 0.60 92.144 92. T0 92.290 92.208 92.265 92.592 92.214 92.404 97.804 97.872 97.829 97,947 97.867 98.06o 97.924 98,246 0. 60 10.6o 104.202 104.270 04.228 104.345 04.265 104.457 104.324 04.644 10.60 09.888 109.955 109.914 l10,029 109.951 l10.14 110.009 110.326 114.254 294 114.227 114.493 14.296 14.375 l14.356l14.687 1l4. 出3 119.953 120.02 119.981 120.100 120.021 120.216 120.082 120.410 1.20 126.317 126.435 126.357 126.418 26.289 126.357 126.55 126.744 1. 132.176 132.292 DD 132.032 132.099 132.060 132.100 132.162 132.485 138.339 138.405 138.367 138,483 138.407 38,599 138.469 138.791 1.20 11.20 144.097 144.163 144.125 144.240 144.166 144.355 144.228 144.547 28 90 150.445 150.408 150.522 150.449 150.512 11. 150.380 150.638 150.830 156.216 156.180 156.284 9 l.20 156.152 156.294 156.221156. 156.600 .409 11 心 162.414 162.478 162.443 162.555 162.484 162.671 162.547 162.863 1.20 68.199 168.262 168.228 168.339 168.269 l68,455 168.333 68.646 n心 74.443 174.473 174.584 174.699 11. 174.507 174.514 174.578 174.891 180.240 180.302 180.269 180.379 180.311 180,495 180.375 180.687 m.0 1.20 186,469 186.531 186,498 186,608 186.540 186.724 186.605 186.916 92.275 192.337 192.305 192.414 192.347 192.530 192.412 92.722 ll.20 1. .20 198.521198. 198.563 74618.629198.99 630 98.491 198.553 198. 204.307 204.368 204.337 204.445 204.380 204.561 204.445 204.754 1.20 ll.20 210.51o 210.571 210.541 210.649 210.584 210.765 210.650 210.959 l1.20 216.335 216.395 216.365 216.473 216.409 216,589 216,475 216.783 222.558 八 .20 222.528222.588 222.666 22.602 222.783222.669 22.977 228.36o 228.420 228.391 228.498 228.614 228.502 228.809 228.435 1.20 2 1.2o 234.543 234.603 234.574 234.681 234.619 234.798 234.687 234.993 s3 1.20 240.527 240.382 240,442 240.414 240.520 240.458 240.637 240.832 t 246.557 246.616246.589 246.695 246.634 246.812 246.703 247.008 1. 20 5 1.20 252.403 252.462 252.54l 252.549 252.854 252.435 252.48o 252.658 46 11.20 258.570 258.629 258.602 258,707 258.647 258.825 258.717 259.022 47 38t.4228t 264.454 264.559 264.500 264.677 264.570 264.874 1.20 480 A8 270.582 270.640 270.614 270.719 270.660o 270.837 270.731 271.034 1.20 9 1.2o 276.497 276.472 276.576 276.518 276.589 276.892 276.439 276.695 1.20 282.592 282.650 282.625 282.729 282.672 282.848 282.743 283.046 288.455 288.513 288.488 288.592 288.535 288,71l 288.607 288.909 1.20 11.20 294.602 294.659 294.635 294.739 294.682 294.859 294.755 295.057 1l.20 300.527 300.503 300.551 300.623 300.925 300,470 300.607 300.726 306.611 306.645 306.765 1.20 306.668 306.748 306.693 306.868 307.068 11.20 312.483 312.540 312.517 312.620 312.565 312.740 312.639 312.940 28