Table of contents
6
Motor components ................................................................................................................................... 69
6.1
Thermal motor protection ............................................................................................................ 69
6.2
Encoder (option).......................................................................................................................... 71
6.2.1
Encoder overview........................................................................................................................ 71
6.2.2
6.2.3
6.2.4
Incremental encoders.................................................................................................................. 73
6.2.5
Absolute value encoder............................................................................................................... 75
6.2.6
Resolvers .................................................................................................................................... 77
6.3
Holding brake (option)................................................................................................................. 79
6.3.1
Properties .................................................................................................................................... 79
6.3.2
Brake types ................................................................................................................................. 79
6.3.3
Permanent-magnet brake ........................................................................................................... 80
6.3.4
Spring-operated brake ................................................................................................................ 80
6.3.5
6.3.6
6.4
6.4.1
Function description .................................................................................................................... 84
6.4.2
Rating .......................................................................................................................................... 85
6.4.3
6.4.4
6.5
Drive coupling ............................................................................................................................. 89
6.5.1
Function description .................................................................................................................... 89
6.5.2
7
7.1
Introduction ................................................................................................................................. 91
7.2
7.2.1
1FK7 Compact ............................................................................................................................ 92
7.2.2
1FK7 High Dynamic .................................................................................................................. 134
7.3
7.4
Cantilever force diagrams ......................................................................................................... 172
8
Dimension drawings .............................................................................................................................. 177
8.1
8.1.1
1FK7 Compact motors .............................................................................................................. 178
8.1.2
1FK7 High Dynamic motors ...................................................................................................... 180
8.2
8.3
8.4
9
Gearbox................................................................................................................................................. 191
9.1
Dimensioning the gearbox ........................................................................................................ 191
9.1.1
Overview ................................................................................................................................... 191
9.1.2
9.1.3
9.1.4
9.1.5
Startup procedure ..................................................................................................................... 193
9.1.6
12
Configuration Manual, (PFK7S), Edition 12.2006, 6SN1197-0AD16-0BP1
Synchronous Motors 1FK7