Finally, the measures to reduce the radial circle run-out error of the crankshaftmainjournal have be presented.
最后提出了减小曲轴主轴颈径向圆跳动误差的措施。
2
Horizontal double sided NC combined drilling machine is specially designed for the machining of main shaft journal hole and crank arm journal straight oil hole of crankshaft with six cylinders.