
Contents
Assembly and Operating Instructions – X.. Series Helical and Bevel-Helical Gear Units
4
4.8 Flange coupling with keyway /FC-K..............................................................................84
4.9 Mounting flange /F ........................................................................................................85
4.10 Backstop /BS ................................................................................................................85
4.11 Motor adapter /MA ........................................................................................................87
4.12 V-belt drives /VBD.........................................................................................................89
4.13 Drive packages on a steel frame ..................................................................................90
4.14 Type of cooling..............................................................................................................92
4.15 Fan /FAN.......................................................................................................................92
4.16 Water cooling cover /CCV.............................................................................................96
4.17 Water cooling cartridge /CCT........................................................................................98
4.18 Oil-water cooler for splash lubrication /OWC..............................................................100
4.19 Oil-air cooler for splash lubrication /OAC....................................................................100
4.20 Oil-air cooler for splash lubrication /OAC1..................................................................100
4.21 Oil-water cooler for pressure lubrication /OWP...........................................................100
4.22 Oil-water cooler for pressure lubrication /OWP1.........................................................101
4.23 Oil-air cooler for pressure lubrication /OAP ................................................................101
4.24 Oil-air cooler for pressure lubrication /OAP1 ..............................................................101
4.25 Oil heater /OH.............................................................................................................102
4.26 Temperature sensor /PT100.......................................................................................103
4.27 Temperature switch /NTB ...........................................................................................103
4.28 Temperature switch /TSK ...........................................................................................103
4.29 DUO10A diagnostic unit (oil aging).............................................................................104
4.30 Vibration SmartCheck /DUV40A.................................................................................104
4.31 Breather /BPG.............................................................................................................108
4.32 Float switch.................................................................................................................110
5 Installation/assembly ........................................................................................................... 111
5.1 Required tools/resources ............................................................................................111
5.2 Tolerances ..................................................................................................................111
5.3 Important notes ...........................................................................................................112
5.4 Prerequisites for installation........................................................................................114
5.5 Installing the gear unit.................................................................................................116
5.6 Filling gear units with oil / delivered without oil fill (standard) .....................................119
5.7 Gear units delivered with oil fill (option) ......................................................................127
5.8 Gear units with solid shaft...........................................................................................128
5.9 Flange coupling with cylindrical interference fit /FC-S ................................................129
5.10 Flange coupling with keyway /FC-K............................................................................129
5.11 Dimensioning the customer hub of solid shaft gear units ...........................................129
5.12 Output shaft as a hollow shaft with keyed connection /..A..........................................129
5.13 Output shaft as a hollow shaft with shrink disk /..H.....................................................142
5.14 Output shaft as a splined hollow shaft /..V..................................................................161
5.15 Hollow-shaft gear units with TorqLOC®......................................................................173
5.16 Torque arm /T .............................................................................................................191
5.17 Mounting flange /F ......................................................................................................193
5.18 Couplings....................................................................................................................194
5.19 Motor adapter /MA ......................................................................................................195
5.20 V-belt drives /VBD.......................................................................................................204
25938673/EN – 08/2019