NGW行星齿轮减速器地全参数1.docx

1、NGW行星齿轮减速器地全参数12基本参数（1）公称中心距a及公称传动比i0。见表-47、表-48、表-49表-47单级减速器机座号传动比代号1234567891011121314公称传动比i02.83.153.5544.555.66.37.1891011.212.5型号公称中心距a(mm)123456789101112NGW11NGW21NGW31NGW41NGW51NGW61NGW71NGW81NGW91NGW101NGW111NGW12156637180901001121251401601802005360677585951061181321501701905056637180901001

2、12125140160180表-48两级减速器机座号传动比代号12345678910111213141516171819202122公称传动比i01416182022.4252831.535.54045505663718090100112125140160型号公称中心距a(mm)456789101112NGW42NGW52NGW62NGW72NGW82NGW92NGW102NGW112NGW12256/8063/9071/10080/11290/125100/140112/160125/180140/20053/8060/9067/10075/11285/12595/140106/160118

3、/180132/20050/8056/9063/10071/11280/12590/140100/160112/180125/20050/7556/9063/10071/11280/12590/140100/160112/180125/20050/7156/8063/9071/10080/11290/125100/140112/160125/180表-49三级减速器机座号传动比代号12345678910111213141516171819202122公称传动比i0180200224250280315355400450500560630710800900100011201250140016001

4、8002000型号公称中心距a(mm)789101112NGW73NGW83NGW93NGW103NGW113NGW12353/80/11260/90/12567/100/14075/112/16085/125/18095/140/20050/80/11256/90/12563/100/14071/112/16080/125/18090/140/20050/75/11256/85/12563/95/14071/106/16080/118/18090/132/20050/71/11256/80/12563/90/14071/100/16080/112/18090/125/20050/71/106

5、56/80/11863/90/13271/100/15080/112/17090/125/19050/71/10056/80/11263/90/12571/100/14080/112/16090/125/180(2)齿轮模数m，见表-50。表-50齿轮模数1）1.251.51.7522.252.533.544.556781)这里推荐太阳轮和行星轮材料为20CrMnTi，渗碳淬硬，齿面碍度为5060HRC，内齿圈材料为40Cr,调质硬度为262293HB（当传动比i4时，齿面采用氮化，硬度Hv360）。（3）齿形参数：1）齿形角0=20；2）齿顶高系数ha*=1.0；3）顶隙c=0.25mm。4

6、)齿宽系数ba*=0.4450.5, ba*=b/a0，b齿轮宽度。5）行星齿轮个数np=3。（4）减速器齿轮的啮合参数见表-51。表-51减速器齿轮的啮合参数1）机座号123a0505356566063636771i012.5985.652.812.5985.652.812.5985.652.8m1.2522.251.52.252.51.52.53a50.553.556.556.56063636771X2.211.451.2831.9271.3471.42.3351.521.37t262652623302606260626032631263130263712264330X-0.567-0.2

7、42-0.3670.171-0.318-0.287-0.477-0.195-0.315t17301828172320441755180218021847121739机座号456a07175808085909095100i012.5985.652.812.5985.682.812.5985.652.8m1.7533233.52.53.54a7175.58079.585919194101X2.4311.361.3442.021.5531.141.591.5871.465t26552623260226042627252425232652122645X-0.411-0.18-0.3170.245-0.

8、1630-0.563-0.139-0.241t181617471756285915190320171219091823机座号789a0100106112112118125125132140i012.5985.652.812.5985.652.812.5985.652.8m2.544.534.55356a101107113113120126126134142X2.211.451.2831.9271.3471.42.3351.521.37t262652623302606260626032631263130263712264330X-0.567-0.242-0.3670.171-0.318-0.28

9、7-0.477-0.195-0.315t17301828172320441755180218021847121739机座号101112a0140150160160170180180190200i012.5985.652.812.5985.652.812.5985.652.8m3.566467578a142151160159170182182188202X2.4311.361.3442.021.5531.141.591.5871.465t26552623260226042627252425232652122645X-0.411-0.18-0.3170.245-0.1630-0.563-0.139

10、-0.241t1816174717562859151903201712190918231)a0公称中心距，mm；i0公称传动比；m模数，mm；a实际中心距，mm；X外啮合变位系数和；t外啮合啮合角；X内啮合变位系数和；t内啮合啮合角。（5）减速器的实际传动比与传动比的分配，见表52。表52减速器的实际传动比及传动比分配（a）单级传动比传动比代号1234567891011121314公称传动比i02.83.153.5544.555.66.37.1891011.212.5型号NGW11、71实际传动比i2.8292.8292.8182.8382.8332.8293.1943.1943.2073.1

11、823.1883.1933.5363.5363.5773.5003.5173.5363.9603.9604.0434.0383.9233.9604.54.54.4294.5654.4344.54.954.954.89555.14.955.5265.5265.5265.55.555.5266.1766.1766.1766.1886.1676.1767777.0716.93778.0778.0778.0778.2507.9238.0778.8339.1989.1668.8339.17699.9389.8009.7069.9389.7510.2911.3611.311111.3611.1411.08

12、12.2312.2512.6912.231212NGW21、81NGW31、91NGW41、101NGW51、111NGW 61、121(b)两级传动比传动比代号1234567891011公称传动比i01416182022.4252831.535.54045传动比分配i01i022.853.1553.555454.55555.656.357.158595型号NGW42、102实际传动比i14.1414.4313.9514.0514.0213.8415.9916.2915.8715.7515.7815.6317.6918.0317.7117.3317.4117.3119.8020.1220.01

13、19.9919.4219.3822.5022.9521.9222.5821.9522.0224.7525.2524.2324.7525.2524.2327.6328.1827.3627.2327.4727.0430.8831.5030.5730.6330.5230.233535.7034.653534.3434.2640.3841.1939.9810.8439.25439.5544.1746.8645.3743.7245.4244.05NGW52、112NGW62、122NGW72NGW82NGW92传动比代号1213141516171819202122公称传动比i05056637180190

14、100112125140160传动比分配i01i0295.6105.6106.311.26.311.27.112.57.112.5812.5912.51012.511.212.512.5型号NGW42、102实际传动比i48.5850.9950.6648.8250.7149.7454.6654.3953.6454.9253.8856.8461.4960.4359.9561.3860.2263.5370.2769.7367.9470.1568.8268.4280.3178.4577.0079.5078.0077.5486.4984.9988.8585.618484100.997.12102.59

15、8.7996.9296.92108.0112.4114.2108.0110.3110.0121.5119.4130.5121.5117.6116.5138.9136.5140.6138.9135.7132.0149.6147.0152.3149.6147.0152.3NGW52、112NGW62、122NGW72NGW82NGW92传动比代号123456789101112公称传动比i0180200224250280315355400450500560630传动比分配i01i027.155855955105.65106.3511.26.3511.27.1512.57.1512.58512.585

16、12.59512.595.6型号NGW42、102实际传动比i173.2176.7169.6175.0170.1169.6199.9203.9195.7204.2200.2195.7218.6231.9222.1218.6231.7218.1240.5252.4248.0244.1258.6246.2270.5269.2262.5274.6274.8281.4304.4299.1293.4306.9307.1314.5347.8345.2332.5350.7351.0338.7397.5388.3376.9397.5397.8383.8428.1420.7434.9428.1428.3415.

17、8499.5480.8501.8493.9494.3479.8534.8556.4559.1540.2562.3544.5597.0621.2631.3594.2611.4607.9NGW52、112NGW62、122NGW72NGW82NGW92传动比代号13141516171819202122公称传动比i07108009001000112012501400160018002000传动比分配i01i0212.595.612.5106.312.511.26.312.511.27.112.512.57.112.512.5812.512.5912.512.51012.512.511.212.512

18、.512.5型号NGW42、102实际传动比i671.7660.0721.5668.5652.7643.6750.9737.7806.3752.0725.2719.4860.0843.1868.6859.5822.0815.3972.4955.5984.1982.3941.4924.0104710291066105810201066120811871230123411651230132113511396132113491371148714411478148714331567169916621675169916381687183018011933183017641828NGW52、112NGW6

19、2、122NGW72NGW82NGW92表-53单级减速器高速轴许用输入功率传动比代号公称传动比型号功率n转/分NGW11NGW21NGW31NGW41NGW51NGW61NGW71NGW81NGW91NGW101NGW111NGW121许用输入功率N1（KW）12.86001.126.438.452.573.310214319828739154375075023.53246.564.588.4121175238345477643910100030.141.658.781.41121542213044406088191152150039.456.581.51131572143074196032

20、3.1560020.628.540.657.380.711516021630944361984175023.734.849.570.5100.81381932633755307541024100029.645.463.389.71271772463394826809641311150038.66089.412617924934547266833.5560019.927.538.855.578.11101542102984256038477502333.947.368.397.613418825536151873710321000284361.687.9125171240328464666941131415003757.386.11231752403364566444460018.425.335.550.473.710314419827538957279375022.731.343.86292.4127175241333470700964100023.940.756.979.71191622233064286048951228150035.252.679.611216822631342859482854.560015.120.930.341.962.484.21181