Under CopyrightFischer, J.J.Fischer2022-03-1114.4.20112009https://publica.fraunhofer.de/handle/publica/36217410.24406/publica-fhg-362174-Möglichkeiten und Kennwerte für die Lagerüberwachung -Diagnose der Werkzeugaufnahme -Überwachung der DrehdurchführungAt the Fraunhofer IWU was developed a condition monitoring system, which allows monitoring the major components of a machine tool. This are - Main spindle (bearings, tool clamping, rotary http://dict.leo.org/ende?lp=ende&p=thMx..&search=rotary feedthrough http://dict.leo.org/ende?lp=ende&p=thMx..&search=feedthrough), - Drives (Ball screw, guides), - Hydraulics (Pumps, oil condition) and - Pneumatics (valves, air consumption). The presentation describes the approach to the monitoring of main spindles and shows some diagnostic results.deSpindeldiagnose LagerüberwachungSpannkraftüberwachungDrehdurchführungZustandsabhängige Instandhaltungcondition monitoringdiagnostic620670conference paper