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BA 9213 en 03/2012
Contents
1. Technical data 8.....................................................
1.1 General technical data 8...............................................................
1.1.1 Measuringsurface soundpressure level 9...............................................
1.1.2 List of equipment 10....................................................................
2. General notes 12.....................................................
2.1 Introduction 12........................................................................
2.2 Copyright 12..........................................................................
3. Safety instructions 13.................................................
3.1 Obligations of the user 13...............................................................
3.2 Environmental protection 14.............................................................
3.3 Special dangers and personal protective equipment 14......................................
4. Transport and storage 15.............................................
4.1 Scope of supply 15....................................................................
4.2 Transport 15..........................................................................
4.3 Storing the gear unit 16.................................................................
4.4 Standard coating and preservation 16....................................................
4.4.1 Interior preservation with preservative agent 17............................................
4.4.2 Exterior preservation 18................................................................
5. Technical description 19..............................................
5.1 General description 19.................................................................
5.2 Construction and method of operation 20..................................................
5.2.1 Bevelhelical planetary gear unit 20.......................................................
5.2.1.1 Housing 20...........................................................................
5.2.1.2 Toothed components 20................................................................
5.2.1.3 Lubrication 20.........................................................................
5.2.1.4 Shaft bearings 20......................................................................
5.2.1.5 Shaft seals 20.........................................................................
5.2.1.6 Cooling 21............................................................................
5.2.2 Brake 21.............................................................................
5.2.3 Shrink disk 21.........................................................................
5.2.4 Coupling 21...........................................................................
5.2.5 Heating 21............................................................................
5.2.6 Attachment of IEC Motors 21............................................................
5.2.7 Kinds of bucket wheel operation 21.......................................................
5.2.7.1 Oscillation of bucket wheel 21...........................................................
5.2.7.2 Starting when the bucket wheel is at a standstill 22.........................................
5.2.7.3 Changeover from main to auxiliary drive 22................................................
5.2.7.4 Safety "Off" (emergency stop) 22........................................................
5.2.8 Auxiliary drive (optional) 22..............................................................
5.2.9 Clutch 23.............................................................................
5.2.9.1 Shift lever 23..........................................................................
5.2.9.2 Shift position 23.......................................................................