Spindle Repair Report - Weiss GmbH

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Report of returned spindlesReturn no.Product no.Product name99903671940504AB-0026ManufacturerMFR-Mat-Nr. :Product Type:MFR-Serial-Nr. :Inspection (electrical)Encoder systemNot OKooooencoder room dirtyencoder room wetencoder wheel damagedground shortcutPower supply plugNot OKoground shortcutSignal plugNot OKoground shortcutClamping enquiryOKStatorNot OKooooocoil shortcutfluid enteredground shortcuttemperature sensor NTC defecttemperature sensor NTC ground schortcutRemark:The brown fluid is is dirty condensated water which arised in the clogged spindle cooling.See also "Further findings".Inspection (test run)Status: not feasibleTest runRemarkA test run is not feasable because of a short to ground in the stator.Revision 99903671 / 5Page 2 of 9
Report of returned spindlesReturn no.Product no.Product name99903671940504AB-0026ManufacturerMFR-Mat-Nr. :Product Type:MFR-Serial-Nr. :Inspection (mechanical)Inspection mechanicalMeasuring point Value UnitAxial run out - Cone 1 µmRadial run out - Cone 1 µmRadial run out with test bar 6 µmSetting dimension 10.54 mmDraw bar displacement 9.97 mmPull in force 24 kNin toleranceout of toleranceRemarkAll fluid leading channels (spindle stator cooling, inside tool cooling. outer tool cooling) were tested for leakiness --> all channels are pressure tight, no decrease in pressureSpindle bearingsSpindle bearing (1)Not OKoonormal wear outrough rotationSpindle bearing (2)Not OKoonormal wear outrough rotationRevision 99903671 / 5Page 3 of 9
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Spindle Repair Report - Weiss GmbH

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