RADEX
®
-N is a torsionally stiff flexible steel lamina coupling. It is able to compensate for shaft
misalignment, for example caused by thermal expansion, etc.
1 Technical data 3
2 Advice 7
2.1 General advice 7
2.2 Safety and advice symbols 8
2.3 General hazard warnings 8
2.4 Intended use 8
2.5 Coupling selection 9
2.6 Reference to EC Machinery Directive 2006/42/EC 9
3 Storage, transport and packaging 9
3.1 Storage 9
3.2 Transport and packaging 9
4 Assembly 10
4.1 Components of the coupling 10
4.2 Advice for finish bore 13
4.3 Assembly/disassembly of flange hubs 14
4.4 Assembly/disassembly of clamping ring hubs 15
4.5 General advice for assembly of spacer 17
4.6 Vertical assembly/disassembly 18
4.7 Assembly/disassembly of the lamina sets, RADEX
®
-N size 20 - 135 19
4.8 Assembly/disassembly of the lamina sets, RADEX
®
-N size 136 - 336 and 138 - 338 20
4.9 Tightening torques of screw connections on the lamina set 22
4.10 Displacements - alignment of the coupling 22
5 Start-up 24
6 Breakdowns, causes and elimination 25
7 Environment and disposal 26
7.1 Environment 26
7.2 Disposal 26
8 Maintenance and service 27
9 Spares inventory, customer service addresses 27
10 Enclosure A
Advice and instructions regarding the use in potentially explosive atmospheres 28
10.1 Intended use in potentially explosive atmospheres 28
10.2 Inspection intervals for couplings in potentially explosive atmospheres 29
10.3 marking of coupling for potentially explosive atmospheres 30
10.4 EU Certificate of conformity 31
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