HSD ES939 - Page 178

HSD
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The tool-holder is not balanced:
Choose a tool-holder according to
the indications in paragraph 6.6
The tool is not balanced:
Choose and use the tool
according to the indications in
paragraph 6.7
Dirt between tool-holder cone
and spindle shaft:
Remove the foreign matter and
clean as described in section 7
Incorrect parameterisation of
the inverter:
Check the parameters on the
plate of the electrospindle.
The machining operation is too
heavy:
Reduce the severity of the
machining operation.
Anchor screws loose: Tighten the anchor screws.
Vibrations of the
electrospindle:
Bearings damaged: Replace the shaft kit.
Noisy bearings:
Bearings damaged: Replace the shaft kit.