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DOK-MOTOR*-MSK*EXGIIK3-PR09-EN-P
Synchronous Servomotors MSK For Potentially Explosive Areas
7.9
MSK076 Type code............................................................................................................................ 102
7.10
MSK100 Type code............................................................................................................................ 103
7.11
MSK101 Type code............................................................................................................................ 105
8
Accessories................................................................................................................ 107
8.1
Transmission...................................................................................................................................... 107
9
Connection technique................................................................................................ 109
9.1
Overview of the electrical connection technique................................................................................. 109
9.2
Plug-in power connector..................................................................................................................... 110
9.3
Encoder plug connector...................................................................................................................... 111
9.4
Plug connector, rotatable.................................................................................................................... 112
9.5
Connect equipotential bonding conductor.......................................................................................... 114
9.6
Connection cables.............................................................................................................................. 114
10
Operating conditions and application notes............................................................... 115
10.1
Environmental conditions ................................................................................................................... 115
10.1.1
Installation altitude and ambient temperature.................................................................................. 115
10.1.2
Humidity / temperature ................................................................................................................... 116
10.1.3
Vibrations......................................................................................................................................... 117
10.1.4
Shock............................................................................................................................................... 118
10.2
Degree of protection........................................................................................................................... 119
10.3
Design and installation positions........................................................................................................ 120
10.4
Compatibility with foreign materials.................................................................................................... 121
10.5
Motor paint.......................................................................................................................................... 122
10.6
Output shaft........................................................................................................................................ 123
10.6.1
Plain shaft........................................................................................................................................ 123
10.6.2
Output shaft with keyway................................................................................................................. 123
10.6.3
Output shaft with shaft sealing ring................................................................................................. 123
10.7
Bearing and shaft load........................................................................................................................ 125
10.7.1
Radial load, axial load..................................................................................................................... 125
10.8
Bearing lifetime................................................................................................................................... 129
10.9
Attachment of drive elements............................................................................................................. 130
10.10
Holding brakes.................................................................................................................................... 131
10.10.1
Holding brake electrically releasing................................................................................................. 131
10.10.2
Holding brakes safety instructions................................................................................................... 131
10.10.3
Design of holding brakes................................................................................................................. 133
10.10.4
Holding brake - commissioning and maintenance instructions........................................................ 134
10.11
Acceptances and approvals................................................................................................................ 135
10.11.1
CE.................................................................................................................................................... 135
10.11.2
cURus.............................................................................................................................................. 135
10.11.3
EAC ................................................................................................................................................ 135
10.11.4
RoHS .............................................................................................................................................. 135
10.11.5
China RoHS 2.................................................................................................................................. 136
10.12
Motor cooling...................................................................................................................................... 137
Bosch Rexroth AG
III/175
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