同步輪尺寸參數(shù)表

1、HTD型半圓弧齒同步輪尺寸參數(shù)表槽型節(jié)距pb齒槽深hg齒槽圓弧半徑R齒頂圓半角r1齒槽寬s兩倍節(jié)頂距2 5齒形角3M31.280.910.260.351.900.76214°5M52.161.560.480.523.251.14414°8M83.542.570.780.845.351.37214°14M146.204.651.361.509.802.79414°20M208.606.841.952.2514.804.32014°同步帶輪的節(jié)圓直徑計算：Dp=p x z/ nDp:節(jié)徑Z :齒數(shù)n：圓周率同步帶輪實際外圓直徑計算:De= Dp-2

2、 SDp :節(jié)徑S:節(jié)頂距同步輪主要部位尺寸允差值同步輪節(jié)距公差Picth toleranee(mm)帶輪外徑Outside diameterpitch允差偏差Toleranee任意兩相臨齒間Dista nee betwee n two close gears90弧內(nèi)約允差Within 90 tolera nee< 25.400.03+0.05-0> 25.40-50.800.03+0.08-0> 50.80-101.600.03+0.10-0> 101.60-177.800.03+0.13-0> 177.80-304.800.03+0.15-0> 304.

3、80-508.000.03+0.18-0> 508.000.03+0.20-0(mm)同步輪外徑公差 Toleranee of outisd dimeter of pullet帶輪外徑 Outside dimeter允差 Toleranee< 25.40+0.05-0> 25.40-50.80+0.08-0> 50.80-101.60+0.10-0> 101.60-177.80+0.13-0> 177.80-304.80+0.15-0> 304.80-508.00+0.18-0> 508.00+0.2-0同步輪端面允許跳動量 Allowable

4、bounee of pulley end(mm)帶輪外徑 Outside diameter pitch允許跳動量 Bounce of toleranee< 101.600.10> 101.60-254.00帶輪外徑x 0.001> 254.000.25+ (帶輪外徑-254.00X 0.005同步輪徑向允許跳動量 Allowable bounce of pulley warp directi on(mm)帶輪外徑 Outside diameter pitch允跳值 Bounce of toleranee< 203.200.13> 203.200.13+ (帶輪外徑

5、-203.20 X 0.005產(chǎn)品展示Products ShowSTD半圓弧齒槽平底型同步輪尺寸參數(shù)表型號節(jié)距pb齒高側(cè)圓半徑齒槽寬齒底角齒頂角S2M20.761.3251.300.10.19S3M31.111.9751.950.150.28S4.5M4.51.592.982.930.220.48S5M51.773.2753.250.250.55S8M82.835.305.200.40.9S14M144.959.289.100.71.6T型同步輪尺寸參數(shù)表形狀形狀y rb grad2art型號節(jié)距SE brN brSE hgN hgPb偏差偏差偏差mix±max15°偏差T

6、2.52.51.75+0.0501.83+0.0500.75+0.0501250.20.3+0.0500.6+0.05+0.05+0.05+0.05T55.02.963.321.251.95250.40.610000+0.1+0.1+0.1+0.1T1010.06.026.572.63.4250.60.820000+0.15+0.15+0.13+0.1T2020.011.6512.65.26250.81.230000產(chǎn)品展示Products Show梯形直邊齒同步輪尺寸參數(shù)表型號節(jié)距pb齒槽底寬bw齒槽深hg齒槽角度屮土1.5 °齒根圓角半徑rb齒頂角半徑rt2 SMXL2.0320.84 ± 0.050.69200.350.130.508XL5.0801.32 ± 0.051.65250.410.640.508L9.5253.05 ± 0.102.67201.191.170.762H12.704.19 ± 0.133.052