当Z2/Z，之值很大时，应避免采用这个方法而使用7.1中给出的方法

啮合齿数由公式（8)计算：

Z1 P,Z, Z.=ent (Z2ZI) 2 2元C

GBT标准规范范本GB/T11362202

为方便计算，式中2元可由2代替，

其中6取决于带型，其值如表2所示 K的计算结果.修约到两位小数

GB/T113622021

GB/T113622021

B.1梯形齿同步带传动设讯

B.1.1梯形齿同步带传动设计方法

梯形齿同步带传动设计方法见表B.1。

GB/T113622021

GB/T113622021

B.1.2梯形齿同步带传动设计方法示例

梯形齿同步带传动设计方法示例见表B.2

图B.1梯形齿同步带选型图

表B.2设计方法示例

GB/T113622021

GB/T113622021

表B.3载荷修正系数K

当使用张紧轮时，表B.3载荷系数应加入表B.4中的使用张紧轮修正系费 当增速传动时，表B.3载荷系数应加人表B.5中的增速传动修正系数。

表B.4使用张紧轮修正系数

GB/T113622021

表B5增速传动修正系数

表B.6带轮最少许用齿数

表B.6带轮最少许用齿数

表B.7同步带充许最大线速度

表B.8带的许用工作张力T，及单位长度质量

GB/T113622021

表B.9MXL型带（节距2.032mm，基准宽度6.4mm）基准额定功率P。 单位

GB/T11362—2021表 B.10XXL型带（节距3.175mm，基准宽度6.4mm）基准额定功率P。单位为千瓦小带轮齿数和节圆直径小带轮mm转速(r/min)12 141516 18 2022242526283032364012.1314.1515.1616.1718.1920.2122.2324.2625.2726.2828.3030.3232.3436.3840.439500.0190.0220.0230.0250.0280.0310.0340.0370.0390.0400.0440.0470.0500.0560.06211600.0230.0270.0290.0300.0340.0380.0420.0460.0480.0490.0530.0570.0610.0680.0761 4250.0330.0350.0370.0420.047.0510.0560.0580.0610.0650.0700.0750.0840.0931 7500.0400.0430.0460.0520.057.0630.0690.0720.0740.0800.0860.0920.1030.1142 8500.0700.0750.0840.093.1020.1120.1160.1210.1300.1390.1480.1670.1853 4500.0850.0900.1020.113.1240.1350.1410.1460.1570.1680.1790.2010.2221000.0020.0020.0020.0030.0030.0030.0040.0040.0040.0040.0050.0050.0050.0060.0072000.0040.0050.0050.0050.0060.0070.0070.0080.0080.0090.0090.0100.0100.0120.0133000.0060.0070.0070.0080.0090.0100.0110.0120.0120.0140.0150.0160.0180.0204000.0080.0090.0100.0100.0120.0130.0140.0160.0180.0200.0210.0240.0265000.0100.0110.0120.0130.0150.0160.0180.0200.0210.0210.0230.0250.0260.0300.0336000.0120.0140.0150.0160.0180.0200.0220.0240.0250.0260.0280.0300.0310.0350.0397000.0140.0160.0170.0180.0210.0230.0250.0280.0290.0300.0320.0340.0370.0410.0468000.0160.0180.0020.0210.0240.0260.0290.0310.0330.0340.0370.0390.0420.0470.0529000.0180.0210.0220.0240.0270.0300.0320.0350.0370.0380.0410.0440.0470.0530.0591 0000.0200.0230.0250.0260.0300.0330.0360.0390.0410.0430.0460.0490.0520.0590.06611000.0220.0250.0270.0290.0320.0360.0400.0430.0450.0470.0500.0540.0580.0650.0721 2000.0240.0280.0300.0310.0350.0390.0430.0470.0490.0510.0550.0590.0630.0710.0791 3000.0300.0320.0340.0380.0430.0470.0510.0530.0550.0600.0640.0680.0770.0851 4000.0320.0340.0370.0410.0460.0500.0550.0570.060.0640.0690.0730.0820.0921 5000.0340.0370.0390.0440.049.0540.0590.0610.0640.0690.0740.0790.0880.0981 6000.0370.0390.0420.0470.052.0580.0630.0660.0680.0730.0790.0840.0940.1051 7000.0390.0420.0450.0500.0560.0610.0670.070.0720.0780.0830.0890.1000.1111 8000.0410.0440.0470.0530.059.0650.0710.0880.0940.1060.1182 0000.0490.0520.0590.0660.0980.1050.1180.1302 2000.0540.0580.0650.0720.0860.1010.1150.1290.1432 4000.0590.0630.0710.0790.1410.1562 6000.0640.0680.0770.0940.1020.1270.1360.1520.1692 8000.0730.0820.0920.1010.1100,1140.1280.1460.1640.1823 0000.0790.0880.0980.1080.1180.1220.1270.1370.1470.1560.1750.1943 2000.0840.0940.1050.1150.1250.1300.1360.1460.1560.1660.1870.2073 4000.0890.1000.1110.1220.1330.1390.1440.1550.1660.1770.1980.21936000.0940.1060.1180.1290.1410.1470.1520.1640.1750.1870.2090.2323 8000.1120.1240.1360.1480.1550.1610.1730.1850.1970.2210.2244 0000.1180.1300.1430.1560.1630.1690.1820.1940.2070.2320.2564 2000.1230.1370.1500.1640.1710.1770.1910.2040.2170.2430.2694 4000.1290.143.1570,1710.1780.1850.1990,2130.2270.2540.2814 6000.1350.150.1640.1790.1860.1940.2080.2220.2370.2650.2934 8000.141.1561710.1870.1940.2020.2170.2320.2470.2760.30413

GB/T113622021

表B.11XL型带（节距5.080mm，基准宽度9.5mm）基准额定功率P

GB/T 11362—2021表B.122L型带（节距9.525mm，基准宽度25.4mm）基准额定功率P。单位为千瓦小带轮齿数和节圆直径小带轮转速mm121416182022242628303236404448(r/min)36.3842.4548.5154.5760.6466.7072.7778.8384.8990.9097.02109.15121.28133.40145.537250.340.390.450.510.560.620.670.730.780.840.901.011.121.231.338700.400.470.54J.00.67U, / 41.071.201.331.461.599500.440.520.59.73031.171.311.451.591.731 1600,540.630.721,591.761.932.091 4250.770.880.99. 1(.2012.52.63.731.942.142.342.531 7500.951.081.211.34.471.60.861.982.112.352.592.813.0328501.73.34.3.903.083.253.573.864.114.333 4502.082.323.003.213.403.593.774.094.354.564.691000.050.050.060.080.100.120.120.140.160.170.192000.090.110.120.140.160.170.190.200.220.230.250.280.310.340.373000.140.160.190.210.230.260.280.300.330.350.370.420.470.510.564000.190.220.250.280.310.340.370.400.430.470.500.560.620.680.745000.230.270.310.350.390.430.470.500.540.580.620.700.770.850.936000.28.3.0.370.420.470.510.560.600.650.700.740.830.931.021.117000.330.380.490.540.600.650.700.760.810.870.971.081.181.298000.370.500.560.620.680,740.800,860,930.991.111.231.351.479000.420.630.700.77.111.241.381.511.651 0000.47620.770.85.93151.381.531.671.821 1000.51.85.9335.511.681.831.991 2000.56.83.93.02471.651.821.992.161 3000.60.80.90.0049.591.781.962.152.331 400912.112.302.491 5000.70.042.252.452.651 6001.232.162.382.602.811 7001.181.301.43.56.682.052.292.522.742.961 8000.830.971.111.381.51.912.162.412.652.883.111 9000.881.031.171.311.451.592.012.142.272.532.783.023.252 0000.93.081.231.381.53.67.8290.25.382.652.913.153.392 2001.021.181.351.511.681.83,45.602.883.163.413.652 4001.111.291.471.651.821.992.162.332.492.652.813.113.393.653.892 6001.201.391.591.781.962.152.332.512.682.853.013.323.613.874.102 8001.291.501.701.912.112.302.492.682.863.033.203.523.814.074.293 0001.381.601.822.042.25003.393.714.004.244.453 2001.702.162.38,81393.563.894.174.404.5834001.812.052.292.522.742.963.17.37.553.734.054.324.534.6736001.912.162.412.652.883, ± 3.3Z3.023.713.894.204.454.634.7438002.012.272.532.783.023.253.473.673.864.034.334.564.704.764 0002.112.382.652.913.153.393.613.814.174.454.654.754.754 2002.492.773.033.283.523.743.944.134.294.554.714.764.704 4002.602.883.163.413.653.874.074.244.404.634.754.744.6046002.703.003.273.533.773.994.184.354.494.694.764.694.464 8002.813.113.393.653.894.104.294.454.584.744.754.604.27注：为带轮圆周速度在33m/s以上时的功率值，设计时带轮用碳素钢或铸钢。15

GB/T11362—2021表B.13H型带（节距12.7mm，基准宽度76.2mm）基准额定功率Po单位为千瓦小带轮齿数和节圆直径小带轮mm转速1416182022242628303236404448(r/min)56.6064.6872.7780.8588.9497.02105.11113.19121.28129.36145.53161.70177.87194.047254.515.155.796.437.087.718.358.999.6310.2611,5312.7914.0515.308705.416.186.957.718.489.2510.0110.7711.5312.2913.8015.3016.7818.269506.747.588.429.2610.0910.9211.7512.5813.4015.0416.6618.2819.871 1608.239.2510.2611.2812.2913.3014.3015.3016.2918.2620.2122.1324.031 42511.3312.5713.8115.0416.26.4718.6819.8722.2424.5626.8329.061 75013.8815.3816.8818.3619.8321.2922.7324.1626.9529.6732.3034.842 85024.5626.8429.0631.2233.3335.3737.3341.0444.4047.3949.963 45029.2931.9034.4136.8243.3847.0950.2052.6454.351000.620.710.800.890.981.071.161.241.331.421.601.781.962.132001.251.421.601.781.962.132.312.492.672.843.203.563.914.273001.872.132.402.672.933.203.473.734.004.274.805.335.866.394002.492.843.203.563.914.274.624.975.335.686.397.107.808.515003.113.564.004.444.895.335.776.216.667.107.988.869.7410.616003.734.274.805.335.866.396.927.457.988.519.5610.6111.6612.717004.354.975.596.216.837.458.078.689.309.9111.1412.3613.5714.788004.975.686.397.107.808.519.219.9110.6111.3112.7114.0915.4716.839006.397.197.988.779.5610.3511.1411.9212.7114.2615.8117.3518.871 0007.107.988.869.7410.6111.4912.3613.2314.0915.8117.5219.2020.871 1007.808.779.7410.7011.6612.6213.5714.5215.4717.3519.2021.0422.851 2008.519.5610.6111.6612.7113.7514.7815.8116.8318.8720.8722.8524.801 3009,2110.3511.4912.6213.7414,8715.9817.0918.1920.3822.5324.6426.721 4009.9111.1412.3613.5714.7815.9817.1818.3619,5421.8724.1626.4028.591 50010.6111.9213.2314.5215.8117.0918.3619.6220.8723.3425.7628.1330.431 60011.3112.7114.0915.4716.8318.1919.5420.8822.2024.8027.3529.8232.231 70012.0113.4914.9516.4117.8519.2920.7122.1223.5126.2428.9031.4833.981 80012.7114.2615.8117.3518.8720.3821.8723.3424.8027.6630.4333.1135.681 90013.4015.0416.6618.2819.8721.4623.0224.5626.0829.0631.9334.6937.332 00014.0915.8117.5219.2020.8722.5324.1625.7627.3530.4333.4036.2438.932 10016.5818.3620.1321.8723.5925.2826.9528.5931.7834.8437.7440.472 20017.3519.2021.0422.8524.6426.4028.1329.8233.1136.2439.1941.962 30018.1120.0421.9523.8325.6827.5029.2931.0334.4137.6040.6043.382 40018.8720.8722.8524.8026.7228.5930.4332.2335.6838.9341.9644.732 50019.6221.7023.7525.7627.7429.6731.5633.4036.9240.2243.2646.022 60020.3822.5324.6426.7228.7530.7332.6734.5538.1441.4744.5147.242 80021.8724.1626.4028.5930.7332.8234.8436.7940.4743.8446.8449.453 00023.3525.7628.1330.4332.6734.8436,9338,9342.6746.0248,9351,353 20024.8027.3529.8232.2334.5536.7938.9340.9744.7348.0150.7552.913 40026.2428.9031.4933.9836.3838.6740.8542.9146.6449.7952.3054.113 60030.4333.1135.6838.1440.4742.6844.7348.3851.3553.5554.923 80031.9334.6937.3339.8442.2044.4046.4349.9652.6754.4955.334 00033.4036.2438.9341.4743.8446.0248.0151.3553.7555.1055.314 20034.8437.7440.4743.0345.3947.5349.4552.5554.5655.3754.844 40036.2439.1941.9644,5146.8448.9350,7553.5555.1055,2753.904 60037.6040.6043.3845.9248.2050.2051.9154.3555.3654.7852.464 80038.9341.9644.7349.4552,9154.9255.3153.9050.50注为带轮圆周速度在33m/s以上时的功率值，设计时带轮用碳素钢或铸钢。16

GB/T113622021

表B.14XH型带（节距22.225mm，基准宽度101.6mm）基准额定功率P。 单位为千瓦

注：..为带轮圆周速度在33m/s以上时的功率值，设计时带轮用碳素钢或铸钢。

城镇建设标准GB/T113622021

表B.15XXH型带（节距31.75mm，基准宽度127mm）基准额定功率P。 单位为千列

表B.15XXH型带（节距31.75mm，基准宽度127mm）基准额定功率P。 单位为千瓦

注：.为带轮圆周速度在33m/s以上时的功率值设备安装规范，设计时带轮用碳素钢或铸

圆周速度在33m/s以上时的功率值，设计时带轮用碳素

GB/T113622021