FLENDER N-BIPEX BWN - Page 4

Table of contents
4 Edition 09/2022 M3401-02en
7 Operation...................................................................................................................................................37
7.1 Normal operation of the coupling .............................................................................................37
7.2 Faults - causes and rectification ..............................................................................................37
7.2.1 Procedure in the event of malfunctions....................................................................................37
7.2.2 Identifying the fault cause ........................................................................................................37
7.2.2.1 Possible faults..........................................................................................................................38
7.2.2.2 Possible causes .......................................................................................................................39
7.2.2.2.1 Unsuitable coupling..................................................................................................................39
7.2.2.2.2 Assembly-related causes.........................................................................................................39
7.2.2.2.3 Maintenance-related causes....................................................................................................40
7.2.2.2.4 Specific installation-related and maintenance-related causes .................................................40
7.2.3 Correcting faults.......................................................................................................................40
7.2.3.1 Replacing wearing parts ..........................................................................................................40
7.2.3.2 Correcting the changed alignment ...........................................................................................40
8 Servicing ...................................................................................................................................................43
8.1 Maintenance intervals ..............................................................................................................43
8.2 Maximum permissible torsional backlash ................................................................................44
8.3 Replacing wearing parts ..........................................................................................................44
8.4 Removing coupling part 1/2 (1 or 2).........................................................................................45
8.5 Removing coupling part 3 (3) or 4 (4) ......................................................................................45
9 Service and support .................................................................................................................................47
9.1 Contact.....................................................................................................................................47
10 Disposal.....................................................................................................................................................49
11 Spare parts................................................................................................................................................51
11.1 Ordering spare parts ................................................................................................................51
11.2 Spare parts drawing and spare parts list .................................................................................52
11.2.1 Type BWN................................................................................................................................52
11.2.2 Type BWT ................................................................................................................................52
11.2.3 Type BNT.................................................................................................................................53
A Technical data...........................................................................................................................................55
A.1 Speeds, geometry data and weights........................................................................................55
A.1.1 BWN type.................................................................................................................................55
A.1.2 BWT type .................................................................................................................................56
A.1.3 BNT type ..................................................................................................................................58
A.1.4 Flat groove in TAPER clamping bushes (101), (102) ..............................................................59
A.2 Shaft misalignment values during operation ............................................................................59