The machining accuracy of microbit is worse for the vibration of grinding wheel spindle.
微型钻头磨床砂轮轴振动严重地影响了钻头加工精度。
The wheels swivel on each end via a pivot arrangement between the axle and the wheel spindle.
通过装在轮轴和车桥之间的驱动轴,两端的车轮可以转动。
Wheel spindle and motor is either designed to use preload super precision ball bearing in a case.
砂轮主轴与电机一体,采用预加载荷的高精度滚动轴承。
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