11 Appendix
When tightening screws, adhere to the following tightening torque
values based on VDI 2230 Oct. 2001.
Hex. screw Hex. screw Hex. screw Hex. lock
nut
Standard
screw
DIN EN
ISO 4014 /
4017
DIN EN
ISO 4014 /
4017
DIN EN
ISO 4014 /
4017
Standard
nut
EN ISO
4032
EN ISO
4032
EN ISO
4032
EN ISO
4032
Strength
category
8.8
10.9
A70
8.8
M5 [Nm]
8
-
5.1
-
M6 [Nm]
10
-
9
-
M8 [Nm]
25
36
22
25
M10 [Nm]
49
72
44
49
M12 [Nm]
85
125
74
85
M16 [Nm]
210
310
183
210
M20 [Nm]
425
610
370
425
M24 [Nm]
730
1050
608
730
Tightening torque values for screws
Appendix
19.12.2012
49
Summary of Contents for CRJM
Page 1: ...Fan series CRJM CRJM01 Please read the instructions before starting any work Operating Manual ...
Page 16: ...Safety 19 12 2012 16 ...
Page 20: ...Setup und Function 19 12 2012 20 ...
Page 32: ...Installation and initialisation 19 12 2012 32 ...
Page 42: ...Maintenance and repair 19 12 2012 42 ...
Page 46: ...Faults 19 12 2012 46 ...
Page 48: ...Dismantling and disposal 19 12 2012 48 ...
Page 50: ...Appendix 19 12 2012 50 ...