FLENDER ELPEX-S, Assembly And Operating Instructions Manual, Page: 4 / 80

Table of contents
4 Edition 09/2022 M3302-01en
5.3.2 Possible misalignment ............................................................................................................. 37
5.3.2.1 Axial misalignment ................................................................................................................... 37
5.3.2.2 Angular misalignment .............................................................................................................. 37
5.3.2.3 Radial misalignment................................................................................................................. 37
6 Commissioning.........................................................................................................................................39
7 Operation...................................................................................................................................................41
7.1 Normal operation of the coupling ............................................................................................. 41
7.2 Fault - causes and correction................................................................................................... 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 assembly-related and maintenance-related causes ................................................... 44
7.2.3 Resolving faults........................................................................................................................44
7.2.3.1 Replacing wearing parts .......................................................................................................... 44
7.2.3.2 Correcting the changed alignment ........................................................................................... 44
8 Maintenance ..............................................................................................................................................47
8.1 Maintenance intervals .............................................................................................................. 47
8.2 Maximum permissible wear ..................................................................................................... 48
8.3 Replacing wearing parts .......................................................................................................... 48
8.3.1 Replace rubber disk elements 5 (5) and/or 6 (6) on types ESNR, ESDR, ESNW and ESDW
.................................................................................................................................................49
8.3.2 Replace rubber disk elements 5 (5) and/or 6 (6) on types ESN and ESD ............................... 49
8.3.3 Replacing rubber disk element 5 (5) on type EST ................................................................... 49
8.4 Removing coupling parts 1 (1), 2 (2), 3 (3) or the rubber disk element 5 (5) of type EST ....... 49
8.4.1 Removing coupling part 1 (1) or 2 (2) with shaft and hub connected by a parallel key ........... 50
8.4.2 Removing coupling part 1 (1) or 2 (2) with shaft and hub connected by a pressurised oil inter-
ference fit .................................................................................................................................51
8.4.3 Removing rubber disk element 5 (5) on type EST using a TAPER clamping bush with a paral-
lel key .......................................................................................................................................53
8.4.4 Removing coupling part 3 (3) with a flanged connection ......................................................... 53
9 Service and support .................................................................................................................................55
9.1 Contact.....................................................................................................................................55
10 Disposal.....................................................................................................................................................57
11 Spare parts ................................................................................................................................................59