Siemens SIMOTICS 1PQ8 - Page 11

Table 10-13 Spare parts for terminal box 1XB1634 .................................................................................149
Table B-1 Tightening torques for bolted connections with a tolerance of ±10%........................................157
Figures
Figure 3-1 Schematic diagram of rating plate .............................................................................................26
Figure 4-1 Axial fastening of the rotor...........................................................................................................39
Figure 4-2 Schematic representation of a single drive.................................................................................47
Figure 4-3 Schematic representation of a tandem drive...............................................................................48
Figure 5-1 Balancing type on the drive-end side..........................................................................................56
Figure 5-2 Schematic diagram of the water drain holes...............................................................................59
Figure 5-3 Schematic diagram: Aligning the machine to the driven machine...............................................63
Figure 5-4 Machine bearing with adjustment screws....................................................................................64
Figure 6-1 Water drip loop............................................................................................................................68
Figure 6-2 Terminal box GT640....................................................................................................................69
Figure 6-3 Terminal box 1XB1621................................................................................................................69
Figure 6-4 Terminal box 1XB1631................................................................................................................70
Figure 6-5 Terminal box 1XB1634 ...............................................................................................................71
Figure 6-6 High-frequency grounding...........................................................................................................74
Figure 6-7 Strain relief device and sealing insert..........................................................................................77
Figure 6-8 Connection with cable lug and fixing screw (schematic diagram)...............................................79
Figure 6-9 Connection using terminal clamps (schematic diagram).............................................................80
Figure 9-1 Ventilation (schematic diagram with axial fan)..........................................................................125
Figure 9-2 Remove the V ring.....................................................................................................................128
Figure 9-3 Disassembling the labyrinth sealing ring (schematic diagram).................................................129
Figure 9-4 Install the V ring.........................................................................................................................131
Figure 9-5 Roller-contact bearing with grease chamber (schematic diagram)...........................................132
Figure 9-6 Position the set screws for the labyrinth sealing ring on the outer bearing cover.....................133
Figure 10-1 Stator and rotor.........................................................................................................................137
Figure 10-2 Stator and rotor ........................................................................................................................138
Figure 10-3 Fan cowl with external fan.........................................................................................................139
Figure 10-4 Drive end roller bearings with bearing housing.........................................................................140
Figure 10-5 Drive end roller bearings without bearing housing....................................................................141
Figure 10-6 Roller bearings, DE - end shield with integrated bearing cover................................................142
Figure 10-7 Non-drive end roller bearings with bearing housing..................................................................143
Figure 10-8 Non-drive end roller bearings without bearing housing.............................................................144
Figure 10-9 Roller bearings, NDE - end shield with integrated bearing cover..............................................145
Figure 10-10 Terminal box 1XB1621 with standard cable entry.....................................................................146
Figure 10-11 Two-part cable entry..................................................................................................................146
Table of contents
SIMOTICS TN Series N-compact 1PQ8
Operating Instructions 11/2018 11