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名称计算公式齿数链轮齿数z表132215163031配用链条的节距p132112.712.712.712.7配用链条的滚子外径d113217.957.957.957.95分度圆直径ddpkk4.8097d12.74.809761.08319k5.1258d12.75.125865.09766k9.5668d12.79.5668121.49836k9.8845d12.79.8845125.53315齿顶圆直径dadad1.25pd1da61.083191.2512.77.9569.00819da65.097661.2512.77.9573.02266da121.498361.2512.77.95129.42336da125.533151.2512.77.95133.45815分度圆弦齿高haha0.6250.8/zp0.5d10.6250.8/1512.70.57.954.63980.6250.8/1612.70.57.954.59750.6250.8/3012.70.57.954.30120.6250.8/3112.70.57.954.2902齿根圆直径dfdfdd153.1331957.14766113.54836117.58315齿侧凸缘直径d2d2≤pctg180°/z1.04h20.76ctg180°/z表13212h2表1321ctg180°/z4.7046h212.07d2≤12.747.95562ctg180°/z5.0273h212.07d2≤12.711.792852.05391ctg180°/z9.5144h212.07d2≤12.711.7928109.04008ctg180°/z9.8338h212.07d2≤12.711.7928113.09646b17.85齿宽bf10.93b1倒角宽ba0.10.15p倒角半径rx≥p倒角深h0.5p齿侧凸缘圆角半径ra≈0.04p
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