同步轮尺寸参数表Word文档下载推荐.docx

1、3.251.1448M83.542.570.780.845.351.37214M146.204.651.361.509.802.79420M208.606.841.952.2514.804.320同步带轮的节圆直径计算： Dp=pZ/ Dp： 节径Z ： 齿数： 圆周率同步带轮实际外圆直径计算：De= Dp-2 节径：节顶距同步轮主要部位尺寸允差值 同步轮节距公差Picth tolerance （mm）带轮外径Outside diameter pitch允差偏差Tolerance任意两相临齿间Distance between two close gears90弧内约允差Within 90 to

2、lerance25.400.03+0.05-025.40-50.80 0.03+0.0850.80-101.60+0.10101.60-177.80+0.13177.80-304.80+0.15304.80-508.00 0.03 +0.18508.00+0.20同步轮外径公差Tolerance of outisd dimeter of pullet （mm）带轮外径Outside dimeter允差Tolerance +0.08 -0 +0.10 +0.13 +0.15 +0.18 +0.2同步轮端面允许跳动量Allowable bounce of pulley end （mm）带轮外径Ou

3、tside diameter pitch允许跳动量Bounce of tolerance101.60 0.10101.60-254.00带轮外径0.001254.000.25+（带轮外径-254.00）0.005同步轮径向允许跳动量Allowable bounce of pulley warp direction （mm）允跳值Bounce of tolerance203.20 0.13203.200.13+（带轮外径-203.20）0.005STD半圆弧齿槽平底型同步轮尺寸参数表型号节距pb齿高侧圆半径齿槽宽齿底角齿顶角S2M20.761.3251.300.10.19S3M1.111.975

4、1.950.150.28S4.5M4.51.592.982.930.220.48S5M1.773.2750.250.55S8M2.835.305.200.40.9S14M4.959.289.100.71.6T型同步轮尺寸参数表形状ygradrb rt2aSE brN brSE hgN hg偏差mix 15maxT2.52.51.751.830.751250.20.30.6T55.02.963.321.25T1010.06.02+0.16.572.63.40.8T2020.011.6512.65.261.2梯形直边齿同步轮尺寸参数表齿槽底宽bw齿槽深hg齿槽角度1.5齿根圆角半径rb齿顶角半径rt2MXL2.0320.840.050.690.350.130.508XL5.0801.321.650.410.64L9.5253.050.102.671.191.17H12.704.193.051.60XH22.2257.907.141.982.39XXH31.75012.170.1810.313.963.183.048感谢下载!欢迎您的下载，资料仅供参考