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同步带轮
同步带轮与同步带配套,具有传动准确、平衡性好、噪音小、无滑差等特点,而且结构紧凑、适宜于多轴传动。 材质有碳素钢材、铸铁、铝合金及工程塑料可供选择。
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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 2δ齿形角
3M31.280.910.26~0.351.90.762≈14°
5M52.161.560.48~0.523.251.144≈14°
8M83.542.570.78~0.845.351.372≈14°
14M146.24.651.36~1.509.82.794≈14°
20M208.66.841.95~2.2514.84.32≈14°

直边齿廓尺寸 Dimension of linear type 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
-0.05-0.05-0.08-0.1-0.13-0.13-0.13
齿槽半角Φ+1.5°20252520202020
齿根圆角半径 rb0.350.350.411.191.61.983.96
齿顶圆角半径   rt0.130.050.30.050.640.051.170.131.60.132.390.133.180.13
0000000
两倍节顶距 2β0.5080.5080.5080.7621.3722.7943.048