同步带计算公式

1、带长的计算公式圆弧齿同步带轮轮齿 Arc tooth Timing tooth槽型节距 pb齿槽深 hg齿槽圆弧半径 R齿顶圆半角 r1齿槽宽 s两倍节顶距 2齿形角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°直边齿廓尺寸 Dimension of linear type

2、pulley型号MXLXXLXLLHXHXXH齿槽底宽 bw0.84±0.051.14±0.051.32±0.053.05±0.104.19±0.137.90±0.1512.17±0.18齿槽深 hg0.6900.8401.6502.6703.0507.14010.310-0.05-0.05-0.08-0.10-0.13-0.13-0.13齿槽半角+1.5°20252520202020齿根圆角半径 rb0.350.350.411.191.601.983.96齿顶圆角半径 rt0.13+0.050.30+0.050.

3、64+0.051.17+0.131.60+0.132.39+0.133.18+0.130000000两倍节顶距 20.5080.5080.5080.7621.3722.7943.0481、同步带轮的型式2、齿型尺寸、公差及技术参数3、各种型号同步带轮齿面宽度尺寸表同步带轮的型式 AS型BS型AF型BF型W型齿型尺寸、公差及技术参数 齿轮直边齿形尺寸和公差(mm)节线代号bwhg+1.5°rbrt2查  看MXL0.84±0.050.69200.350.130.508详细规格XXL1.14±0.050.84250.350.300.508详细规格X

4、L1.32±0.051.65250.410.640.508详细规格L3.05±0.102.67201.191.170.762详细规格H4.19±0.133.05201.601.61.372详细规格XH7.90±0.157.14201.982.392.794详细规格XXH12.17±0.1810.31203.963.183.048详细规格T型齿同步带轮齿型尺寸(mm)齿距代号形状形状ygradrbrt2a查看S EbrNbrS EhgNhg偏差偏差偏差mix±.15°max偏差T2.51.75+0.0501.83+0.0500

5、.75+0.0501250.20.3+0.0500.6详细规格T52.96+0.0503.32+0.0501.25+0.0501.95250.40.6+0.0501详细规格T106.02+0.106.57+0.102.6+0.103.4250.60.8+0.102详细规格T2011.65+0.15012.6+0.1505.2+0.1306250.81.2+0.103详细规格HTD同步带轮齿型尺寸(mm)节距型号节距齿高底圆半径齿槽宽齿顶圆半径齿形角查  看3M31.280.911.900.314°详细规格5M52.160.563.250.4814°详细规格8M83

6、.542.575.350.814°详细规格14M146.204.659.801.414°详细规格各种型号同步带轮齿面宽度尺寸(mm)  表4型号同步带宽度 同步带轮最小实际宽度  代号带宽两面挡边带轮单面挡边带轮无挡边带轮MXL0123.04560194.85.86.87.80256.47.58.59.5XL0256.47.58.59.50317.9910110379.5111213L05012.71415.51707519.121222410025.42728.530H07519.121232510025.427293115038.

7、140424420050.8535558XH20050.857606330076.2848790400101.6111114117XXH20050.857616430076.2848892400101.6111115118500127.0138142145T2.5446786689101010121314T5 AT5668911101012131516161820222525272931T10AT101616182224252527303332323437405050535659T20AT203232353840505053566075757881851001001051081123M S3M

8、66910119912131415151819205MS4.5M S5M991213141515181920252528293030303436388M S8M303034363840404446485050545658858590929414M S14M55556568708585959910211511512613013317017018018318720M7070808489858596100104115115127131134170170182185190230230245248254290290295300310340340355360370  1本公司生产的带轮既为国产化

9、设备的同步带配套，又能代替进口带轮使用。2用户定制同步带轮，请提供带轮图纸（图中可不必绘制带轮的齿形尺寸），本公司也可按用户提供的规格型号、带轮内孔、键槽、宽度等尺寸为用户绘制带轮图纸；也可为用户提供测绘带轮等服务。3带轮的外径公差、端面跳动量、径向跳动量符合表1、表2、表3规定。4各种规格型号的同步带选用带轮齿面宽度须符合表4规定要求。5带轮的外径、挡边尺寸按附表规定选用。6附表中没有列出的带轮规格，本公司也可生产。7制造带轮用材质以碳素钢为主，如需要也可用铝合金、尼龙等材料加工；带轮外径大于250mm，采用铸铁。同步带轮外径公差(mm) 表1带轮外径公   

10、差< 25.4+ 0.050> 25.4 50.80+ 0.080> 50.80 101.60+ 0.100> 101.60 177.80+ 0.130> 177.80 304.80+ 0.150> 304.80 508.00+ 0.180> 508.00+ 0.200同步带轮端面允许跳动量（mm）表2带轮外径允许跳动量 101.60> 101.60 254.00> 254.000.10带轮外径 × 0.0010.25 +(带轮外径-254.00) × 0.005同步带轮径向允许跳动量（mm） 表3带轮外径允跳值 101

11、.60> 101.60 254.000.130.13 +(带轮外径-203.20) × 0.005各种型号同步带轮齿面宽度尺寸(mm)  表4型号同步带宽度 同步带轮最小实际宽度  代号带宽两面挡边带轮单面挡边带轮无挡边带轮MXL0123.04560194.85.86.87.80256.47.58.59.5XL0256.47.58.59.50317.9910110379.5111213L05012.71415.51707519.121222410025.42728.530H07519.121232510025.427293115038.1

12、40424420050.8535558XH20050.857606330076.2848790400101.6111114117XXH20050.857616430076.2848892400101.6111115118500127.0138142145T2.5446786689101010121314T5 AT5668911101012131516161820222525272931T10AT101616182224252527303332323437405050535659T20AT203232353840505053566075757881851001001051081123M S3M66910119912131415151819205MS4.5M S5M991213141515181920252528293030303436388M S8M303034