Operating manual - Fan CF-C Annex
2004930 10.19/0.2 www.elektror.com 81 of 84
EN
Oils, greases or cleaners contaminated with oils or greases should be collected in a
manner consistent with the law in appropriately marked containers, ensuring
appropriate methods for the disposal of these materials.
10.5.2 Disposal (scope of application: countries other than EU Member States)
During all disposal procedures, the appl
icable legal bases and regulations regarding
waste disposal must be followed.
11 Annex
11.1 Tightening torques for fastening bolts
The tightening torques of the fastening bolts in the table below must be considered if the
manufacturer's and subcontractor's docu
mentation does not prescribe specific values for the
fastening bolts and nuts.
Size in
mm
Steel bolts and nuts with metric thread
and head dimensions according to DIN
EN ISO 4762, DIN EN 24014, DIN EN
24032, etc.
Steel bolts and nuts DIN EN
24014, 24017, 24032 with A2/A4
strength class -70
Bolted connections HV DIN
6914 / 6915
Material Material
4.6 5.6 8.8 10.9 12.9
hot dip
galvanized
black lightly
covered
with oil
MA in NM, coefficient of friction = 0,14 μ
M4 0.9 1.2 2.7 3.9 4.6
M5 1.8 2.4 5.3 7.8 9 3.8
M6 3.1 4.1 9 13.5 162 6.6
M8 7.6 9.9 23 32 39 15.8
M10 15 20 44 65 75 31.5
M12 26 35 77 112 130 54 90 108
M14 41 56 121 180 211
M16 64 85 189 279 328 130 225 315
M18 87 117 270 387 450
M20 124 166 382 550 639 253 405 540
M22 167 225 522 740 864 585 810
M24 211 283 657 945 1098 242 720 990
M27 315 423 990 1395 1620 1125 1485
M30 427 571 1305 1890 2205 1485 1980
M33 580 778 1800 2520 3060 1980 2430
M36 972 1296 2340 3330 3870 2520 3420
M39 1197 1602 3060 4320 5040
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