Specifically, the alignment and fit between the spindle shaft, housing and bearings are crucial for smooth and efficient operation. Why Spindle Component Fit Matters A proper fit ensures that ...

This shaft size was important because the motor ... and a servo tester work in conjunction to manually regulate the spindle speed. Check out the bench test video and an exploded photo after ...

The motor is connected to the spindle shaft using pulleys and a drive belt, and the shaft is supported with stout bearings that can be pre-loaded to fight backlash. The end result is three times ...