Main spindle fault point:
Bearing damage, encoder damage, power line aging, loss of accuracy, low tension.
Factory Report:
Bearing damage, leakage of rotating joints, abnormal analog switch, loss of accuracy, and tensile failure.
Bearing damage, leakage of rotating joints, loss of accuracy, and tensile failure.
Leakage of rotary joints and damage to bearings.
Main spindle fault point: Spindle lock, lack of accuracy, encoder abnormality, and leakage of rotating joints.
Main spindle fault point: Bearing damage, lack of accuracy, and encoder gear ring damage.