Siemens SIMOTICS DC 1GG7 Operating Instructions Manual page 10

Table of contents
Table D-1 Items to check during switch-on................................................................................................126
Table D-2 Items to check during commissioning.......................................................................................127
Table D-3 Items to inspect when machine is at standstill..........................................................................128
Table D-4 Items to inspect when the motor is running...............................................................................129
Images
Image 3-1 Block diagram of motor type 1GG...............................................................................................19
Image 3-2 Schematic rating plate.................................................................................................................21
Image 4-1 Rotor shipping brace without coupling (1) and with coupling (2). ...............................................28
Image 5-1 Balancing type on the drive-end side..........................................................................................40
Image 5-2 Schematic diagram: Aligning the machine to the driven machine...............................................46
Image 6-1 Connection of main terminals with cable lug...............................................................................54
Image 6-2 Connection of auxiliary terminals with cable lug..........................................................................54
Image 6-3 Connection without cable lugs.....................................................................................................54
Image 7-1 External fan with cover sheet
Image 9-1 Adjusting the brush rocker: fixed part (1), brush rocker (2).........................................................89
Image 9-2 Reworking the slots.....................................................................................................................91
Image 9-3 Final work on the commutator after skimming.............................................................................91
Image 9-4 Speed sensor assembly .............................................................................................................98
Image 9-5 Speed sensor assembly .............................................................................................................99
Image 9-6 Speed encoder mounting..........................................................................................................101
Image 10-1 Side view stator and rotor 1G.7, 1H.7.......................................................................................105
Image 10-2 External fan 1GG7.....................................................................................................................107
Image 10-3 Rolling-contact bearing for 1H.7, 1G.7......................................................................................108
Image 10-4 Rolling-contact bearing for 1G.7. 1H.7 with one shaft extension..............................................109
Image 10-5 Rolling-contact bearing for 1G.7. 1H.7 with two shaft extensions.............................................110
Image 10-6 Sealing for rolling-contact bearing for 1H.6, 1G.6.....................................................................111
Image 10-7 Main terminal box 1XB7720 .....................................................................................................112
Image 10-8 Cable entry plate 1XB7720.......................................................................................................112
Image 10-9 Auxiliary terminal box................................................................................................................113
Image 10-10 Speed sensor with conical hub for shaft heights 180 to 630.....................................................114
Image 10-11 Speed sensor for overhung mounting for shaft heights 180 to 630..........................................115
Image 10-12 Speed sensor for construction type IM B5 for shaft heights 180 to 630....................................116
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SIMOTICS DC 1GG7
Operating Instructions 02/2016