Siemens SIMOTICS TN Series Operating & Installation Instructions Manual page 11

Figure 9-1 Ventilation (schematic diagram with axial fan)..........................................................................110
Figure 9-2 Ventilation (schematic diagram with radial fan).........................................................................111
Figure 9-3 Remove the V ring.....................................................................................................................113
Figure 9-4 Disassembling the labyrinth sealing ring (schematic diagram).................................................114
Figure 9-5 Install the V ring.........................................................................................................................116
Figure 9-6 Roller-contact bearing with grease chamber (schematic diagram)...........................................117
Figure 9-7 Position the set screws for the labyrinth sealing ring on the outer bearing cover.....................118
Figure 10-1 Stator and rotor.........................................................................................................................121
Figure 10-2 Drive end roller bearings with bearing housing.........................................................................123
Figure 10-3 Drive end roller bearings without bearing housing....................................................................124
Figure 10-4 Non-drive end roller bearings with bearing housing..................................................................125
Figure 10-5 Non-drive end roller bearings without bearing housing.............................................................126
Figure 10-6 Terminal box 1XB1621 with standard cable entry.....................................................................127
Figure 10-7 Two-part cable entry..................................................................................................................127
Figure 10-8 Terminal box 1XB1631..............................................................................................................128
Figure 10-9 Terminal box 1XB1634 with standard cable entry.....................................................................130
Figure 10-10 Two-pane cable entry................................................................................................................130
Figure 10-11 Terminal box 1XB9600..............................................................................................................131
Figure 10-12 Three-part cable entry...............................................................................................................131
SIMOTICS TN Series N-compact 1LL8
Operating Instructions 11/2018
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