Nord Drivesystems SK 7407 - Table of Contents

Industrial gear units – Operating and Assembly Instructions
6 B 1050 en-1819
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Table of Contents
=== Ende der Lis te f ür T e xtmar ke I nhal ts verz eic hnis ===
1 Notes .......................................................................................................................................................... 10
1.1 General information.......................................................................................................................... 10
1.2 Safety and information symbols ....................................................................................................... 10
1.3 Explanation of markings ................................................................................................................... 10
1.4 Intended use .................................................................................................................................... 11
1.5 Safety information ............................................................................................................................ 12
1.6 Other documents.............................................................................................................................. 13
2 Description of gear units .......................................................................................................................... 14
2.1 Type designations and gear unit types ............................................................................................. 14
3 Assembly instructions, storage, preparation, installation .................................................................... 17
3.1 Transporting the gear unit ................................................................................................................ 17
3.1.1 Standard gear units ............................................................................................................ 18
3.1.2 with motor adapter .............................................................................................................. 19
3.1.3 with V-belt drives ................................................................................................................ 20
3.1.4 with V-belt drive .................................................................................................................. 21
3.1.5 on motor swing base or base frame ................................................................................... 22
3.2 Storage ............................................................................................................................................ 23
3.3 Long-term storage ............................................................................................................................ 23
3.4 Inspecting the drive unit ................................................................................................................... 24
3.5 Checking the type plate data ............................................................................................................ 25
3.6 Checking the version ........................................................................................................................ 26
3.7 Preparing for installation .................................................................................................................. 27
3.8 Installing the gear unit ...................................................................................................................... 29
3.9 Motor (Option: IEC, NEMA) .............................................................................................................. 31
3.10 Gear unit with hollow shaft (Option: A, EA) ...................................................................................... 34
3.10.1 Hollow shaft with fastening element (Option: B) ................................................................. 35
3.10.2 Hollow shaft with shrink disc element (Option: S) ............................................................... 36
3.11 Flange version gear units (Option: F, FK, VL2/3/4/5, KL2/3/4) ......................................................... 39
3.12 Motor base frame and motor swing base (Option: MS, MF) ............................................................. 39
3.13 Motor mount (Option: MT) ................................................................................................................ 40
3.14 Belt drives ........................................................................................................................................ 40
3.15 Internal cooling system (Option: CC) ............................................................................................... 43
3.16 External cooling system (Option: CS1-X, CS2-X) ............................................................................ 44
3.17 Lubricant circulation (Option: LC, LCX) ............................................................................................ 46
3.18 Torque supports (Option: D, ED, MS) .............................................................................................. 47
3.19 Oil heater (Option: OH) .................................................................................................................... 48
3.20 Brake ................................................................................................................................................ 48
3.21 Covering cap (Option: H, H66, FAN, MF.., MS…) ............................................................................ 48
3.22 Hubs on gear unit shafts .................................................................................................................. 49
3.22.1 Drive coupling ..................................................................................................................... 51
3.22.1.1 Dog coupling 51
3.22.1.2 Turbo coupling 51
3.22.1.3 Dog coupling 52
3.22.2 Output coupling .................................................................................................................. 53
3.23 Gear unit monitoring sensors ........................................................................................................... 53
3.24 Subsequent paintwork ...................................................................................................................... 53
4 Commissioning ......................................................................................................................................... 54
4.1 Oil level and venting ......................................................................................................................... 54
4.2 Taconite seal .................................................................................................................................... 55
4.3 Lubricant circulation (Option: LC, LCX) ............................................................................................ 56
4.4 Gear unit cooling with fan( Option: FAN) .......................................................................................... 57
4.5 Internal cooling system (Option: CC) ............................................................................................... 58
4.6 External cooling system (Option: CS1-X, CS2-X) ............................................................................ 59
4.7 Oil heater (Option: OH) .................................................................................................................... 60