3.12 Oil temperature monitoring.....................................................................................................38
3.13 Bearing monitoring.................................................................................................................38
3.13.1 Bearing monitoring using a Pt 100 resistance thermometer..................................................38
3.13.2 Bearing monitoring by shock-pulse transducer......................................................................39
3.13.3 Bearing monitoring by acceleration sensor............................................................................40
3.14 Speed encoder.......................................................................................................................42
3.15 Torque monitoring system......................................................................................................42
3.16 Gear unit monitoring "Condition Monitoring"..........................................................................43
4 Application planning...................................................................................................................................45
4.1 Scope of delivery....................................................................................................................45
4.2 Transport................................................................................................................................45
4.3 Attachment points..................................................................................................................47
4.4 Special aspects of gear unit lubrication and preservation......................................................51
4.4.1 Oil filling and oil drain.............................................................................................................51
4.4.2 Preservation of gear units with Tacolab seals........................................................................53
5 Assembly....................................................................................................................................................55
5.1 General assembly instructions...............................................................................................55
5.2 Unpacking the gear unit.........................................................................................................56
5.3 Gear unit assembly................................................................................................................57
5.3.1 Foundation.............................................................................................................................57
5.3.2 Description of assembly work................................................................................................58
5.3.2.1 Alignment...............................................................................................................................60
5.3.3 Mounting the gear unit on the housing mounting foot............................................................62
5.3.3.1 Installation on a foundation frame..........................................................................................62
5.3.3.2 Mounting on a concrete foundation using foundation blocks.................................................63
5.3.3.3 Mounting on a concrete foundation using anchor bolts..........................................................64
5.4 Couplings...............................................................................................................................67
5.5 Connecting components........................................................................................................68
5.5.1 Gear units with mounted components....................................................................................68
5.5.2 Connecting the cooling coil....................................................................................................69
5.5.3 Installing a separate oil supply system...................................................................................69
5.5.4 Connecting the pressure monitor...........................................................................................70
5.5.5 Connecting the heating element............................................................................................70
5.5.6 Connecting the oil-level monitoring system............................................................................70
5.5.7 Connecting the Pt 100 resistance thermometer.....................................................................71
5.5.8 Connecting the bearing monitoring system............................................................................71
5.5.9 Connecting a speed encoder.................................................................................................71
5.5.10 Connecting the torque monitoring system..............................................................................72
5.5.11 Connecting the gear unit condition monitoring system..........................................................72
5.5.12 Electrical connections............................................................................................................72
5.6 Tightening procedure.............................................................................................................73
5.6.1 Introduction............................................................................................................................73
5.6.2 Bolt connection classes..........................................................................................................74
5.6.3 Tightening torques and preload forces...................................................................................74
Table of contents
Gear unit 5118en
6 Operating Instructions 10/2017
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