
Table of contents
4 Edition 09/2022 M3105-02en
7 Operation...................................................................................................................................................41
7.1 Normal operation of the coupling .............................................................................................41
7.2 Faults - causes and rectification ..............................................................................................41
7.2.1 Procedure in the event of malfunctions....................................................................................41
7.2.2 Identifying the fault cause ........................................................................................................41
7.2.2.1 Possible faults..........................................................................................................................42
7.2.2.2 Possible causes .......................................................................................................................43
7.2.2.2.1 Unsuitable coupling..................................................................................................................43
7.2.2.2.2 Assembly-related causes.........................................................................................................43
7.2.2.2.3 Maintenance-related causes....................................................................................................44
7.2.2.2.4 Specific installation-related and maintenance-related causes .................................................44
7.2.3 Correcting faults.......................................................................................................................44
7.2.3.1 Replacing wearing parts ..........................................................................................................44
7.2.3.2 Correcting the changed alignment ...........................................................................................44
8 Servicing ...................................................................................................................................................47
8.1 Maintenance intervals ..............................................................................................................47
8.2 Maximum permissible torsional backlash ................................................................................48
8.3 Replacing wearing parts ..........................................................................................................49
8.4 Removing the coupling ............................................................................................................49
9 Service and support .................................................................................................................................51
9.1 Contact.....................................................................................................................................51
10 Disposal.....................................................................................................................................................53
11 Spare parts................................................................................................................................................55
11.1 Ordering spare parts ................................................................................................................55
11.2 Spare parts drawing and spare parts list .................................................................................56
11.2.1 DK type ....................................................................................................................................56
11.2.2 DKS type..................................................................................................................................57
A Technical data...........................................................................................................................................59
A.1 Speeds, geometry data and weights........................................................................................59
A.1.1 Type DK ...................................................................................................................................59
A.1.2 DKS type..................................................................................................................................60
A.2 Shaft misalignment values during operation ............................................................................61
A.2.1 DK type ....................................................................................................................................62
A.2.2 DKS type..................................................................................................................................62
A.3 Tightening torques and widths A/F ..........................................................................................63