已知一对标准直齿圆柱齿轮,标准安装,转向相同,小齿轮转速n1=1450r/min z1=20已知一对标准直齿圆柱齿轮,标准安装,转向相同,小齿轮转速n1=1450r/min z1=20,大齿轮d2=250mm,两齿轮中心距a=75mm,求m1 ,z2,da2,
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![已知一对标准直齿圆柱齿轮,标准安装,转向相同,小齿轮转速n1=1450r/min z1=20已知一对标准直齿圆柱齿轮,标准安装,转向相同,小齿轮转速n1=1450r/min z1=20,大齿轮d2=250mm,两齿轮中心距a=75mm,求m1 ,z2,da2,](/uploads/image/z/6588550-46-0.jpg?t=%E5%B7%B2%E7%9F%A5%E4%B8%80%E5%AF%B9%E6%A0%87%E5%87%86%E7%9B%B4%E9%BD%BF%E5%9C%86%E6%9F%B1%E9%BD%BF%E8%BD%AE%2C%E6%A0%87%E5%87%86%E5%AE%89%E8%A3%85%2C%E8%BD%AC%E5%90%91%E7%9B%B8%E5%90%8C%2C%E5%B0%8F%E9%BD%BF%E8%BD%AE%E8%BD%AC%E9%80%9Fn1%3D1450r%2Fmin+z1%3D20%E5%B7%B2%E7%9F%A5%E4%B8%80%E5%AF%B9%E6%A0%87%E5%87%86%E7%9B%B4%E9%BD%BF%E5%9C%86%E6%9F%B1%E9%BD%BF%E8%BD%AE%2C%E6%A0%87%E5%87%86%E5%AE%89%E8%A3%85%2C%E8%BD%AC%E5%90%91%E7%9B%B8%E5%90%8C%2C%E5%B0%8F%E9%BD%BF%E8%BD%AE%E8%BD%AC%E9%80%9Fn1%3D1450r%2Fmin+z1%3D20%2C%E5%A4%A7%E9%BD%BF%E8%BD%AEd2%3D250mm%2C%E4%B8%A4%E9%BD%BF%E8%BD%AE%E4%B8%AD%E5%BF%83%E8%B7%9Da%3D75mm%2C%E6%B1%82m1+%2Cz2%2Cda2%2C)
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