Bosch Rexroth IndraDyn A Series Project Planning Manual page 7

Rexroth IndraDyn A
9.3 Vibration and Shock...................................................................................................................... 9-2
Vibration................................................................................................................................... 9-2
Shock....................................................................................................................................... 9-3
9.4 Compatibility with Foreign Material.............................................................................................. 9-3
9.5 Protection Class............................................................................................................................ 9-4
9.6 Frame Shape and Installation Position........................................................................................ 9-5
Foot Assembly......................................................................................................................... 9-6
Vertical Installation Position..................................................................................................... 9-6
9.7 Housing Painting........................................................................................................................... 9-8
9.8 Motor Cooling System .................................................................................................................. 9-8
Fan........................................................................................................................................... 9-8
Radial Ventilation in Hazardous Areas .................................................................................... 9-9
Coolants................................................................................................................................. 9-10
Used Materials....................................................................................................................... 9-12
Coolant Inlet Temperature..................................................................................................... 9-12
9.9 Motor Temperature Overview ..................................................................................................... 9-14
9.10 Holding Brake (Option) ............................................................................................................... 9-16
Selecting Holding Brakes ...................................................................................................... 9-17
Sizing of Holding Brakes (Application) .................................................................................. 9-17
9.11 Motor Encoder ............................................................................................................................ 9-19
Options .................................................................................................................................. 9-19
Compatibility .......................................................................................................................... 9-19
Accuracy ................................................................................................................................ 9-20
Connection............................................................................................................................. 9-21
9.12 Output Shaft................................................................................................................................ 9-21
Plain Shaft ............................................................................................................................. 9-21
Output Shaft With Key ........................................................................................................... 9-21
Output Shaft with Shaft Sealing Ring .................................................................................... 9-22
Labyrinth Seal........................................................................................................................ 9-23
9.13 Bearing and Shaft Loads ............................................................................................................ 9-25
Radial Load, Axial Load......................................................................................................... 9-25
9.14 Attachment of Drive Elements .................................................................................................... 9-29
Couplings............................................................................................................................... 9-30
Skew Bevel Driving Pinions................................................................................................... 9-31
Bevel Gear Pinions ................................................................................................................ 9-31
9.15 Bearing Lifetime.......................................................................................................................... 9-32
9.16 Grease Service Life .................................................................................................................... 9-33
9.17 Bearing Variants ......................................................................................................................... 9-37
Tips for Selection ................................................................................................................... 9-39
9.18 Vibration Severity Level .............................................................................................................. 9-40
9.19 Explosion Protection ................................................................................................................... 9-40
9.20 Acceptances and Authorizations ................................................................................................ 9-41
CE symbol ............................................................................................................................. 9-41
UR, cUR Listing ..................................................................................................................... 9-41
Certificate of Conformity for ATEX Motors ............................................................................ 9-41
DOK-MOTOR*-MAD/MAF****-PR03-EN-P
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