Siemens SIMOTICS DC 1HQ7 Operating Instructions & Installation Instructions page 8

Table of contents
9.2.6.1 Speed sensor with conical hub..............................................................................................99
9.2.6.2 Speed sensor for overhung mounting..................................................................................100
9.2.6.3 Speed sensor for construction type IM B5...........................................................................102
10 Spare Parts...............................................................................................................................................105
10.1 Ordering data.......................................................................................................................105
10.2 Ordering spare parts via the Internet...................................................................................106
10.3 Using commercially available spare parts............................................................................106
10.4 Stator and rotor....................................................................................................................107
10.5 Rolling-contact bearing........................................................................................................108
10.5.1 Rolling-contact bearing for 1G.7, 1H.7, shaft heights 355 to 450, drive end........................108
10.5.2 Rolling-contact bearing for 1G.7, 1H.7, shaft heights 355 to 450 with one shaft extension,
non-drive end.......................................................................................................................110
10.5.3 Rolling-contact bearing for 1G.7, 1H.7, shaft heights 355 to 450 with two shaft
extensions, non-drive end....................................................................................................111
10.5.4 Rolling-contact bearing seal 1G.6, 1H.6, 1G.7, 1H.7...........................................................112
10.6 Terminal boxes.....................................................................................................................113
10.6.1 1XB7720 main terminal box.................................................................................................113
10.6.2 Auxiliary terminal box...........................................................................................................114
10.7 Speed sensor.......................................................................................................................115
10.7.1 Shaft heights 180 to 630......................................................................................................115
10.7.1.1 Speed sensor with conical hub............................................................................................115
10.7.1.2 Speed sensor for overhung mounting..................................................................................116
10.7.1.3 Speed sensor for construction type IM B5...........................................................................117
11 Disposal....................................................................................................................................................119
11.1 Introduction..........................................................................................................................119
11.2 RoHS - restricting the use of certain hazardous substances...............................................119
11.3 Country-specific legislation..................................................................................................119
11.4 Dismantling the machine......................................................................................................119
11.5 Disposal of components.......................................................................................................120
A Service and Support.................................................................................................................................121
B Technical data and drawings....................................................................................................................123
B.1 Tightening torques for screw and bolt connections..............................................................123
C Quality documents....................................................................................................................................125
D Checklists.................................................................................................................................................127
D.1 Switching on.........................................................................................................................128
D.2 Commissioning.....................................................................................................................129
D.3 Inspection at standstill..........................................................................................................130
D.4 Inspection when the motor is running..................................................................................131
Index.........................................................................................................................................................133
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SIMOTICS DC 1HQ7
Operating Instructions 02/2016