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Nord-Lock borgringen: Aandraaimomentrichtlijnen

Onderstaande aandraaimomenten zijn geverifieerd in testlaboratoria en vertegenwoordigen een geconfigureerd voorbeeld. De waarden zijn indicatief en mogen niet worden beschouwd als aanbevelingen als gevolg van wisselende omstandigheden en eisen. De Nord-Lock Group biedt u gratis op maat gemaakte berekeningen. Vul het aandraaimoment formulier in of neem contact op met uw Nord-Lock kantoor voor gratis ondersteuning.

 

torque-button_NL  

 

Cu/C paste* = koper/grafiet pasta (Molykote® 1000)
Oil = WD40 is gebruikt.
GF = ratio t.o.v. vloeigrens. Wanneer er volgens de richtlijn zonder spreiding wordt gemonteerd is dit de spanning uitgedrukt in % t.o.v. de vloeigrens.
μTh = schroefdraad wrijvingscoëfficiënt
μH = wrijvingscoëfficiënt onder de kop
1 N = 0,225 lb
1 Nm = 0,738 ft-lb

Units: Metric UNC
 ABCDEFGHI
1Washer sizeBolt sizePitch
[mm]
Oil, GF=75%
µth=0,15, µh=0,19
Cu/C paste*, GF=75%
µth=0,13, µh=0,18
Dry, GF=62%
µth=0,18, µh=0,2
2   Torque
[Nm]
Clamp load
[kN]
Torque
[Nm]
Clamp load
[kN]
Torque
[Nm]
Clamp load
[kN]
3NL3M30,51,72,41,52,41,52,0
4NL4M40,73,84,23,64,23,53,5
5NL5M50,87,56,86,96,86,85,6
6NL6M61,013,19,712,19,711,98,0
7NL8M81,25321829182915
8NL10M101,5622857285623
9NL12M121,751074098409733
10NL14M142,0170551575515546
11NL16M162,0260752407523762
12NL18M182,5364923369233176
13NL20M202,551011847011846497
14NL22M222,5696146642146635120
15NL24M243,0878169809169800140
16NL27M273,0128422111832211171182
17NL30M303,5175026916132691596222
18NL33M333,5236033321733332155275
19NL36M364,0304339228033922776324
20NL39M394,0393146836194683589387
21NL42M424,5486053844765384436445
 ABCDEFGHI
1Washer sizeBolt sizePitch
[TPI]
Oil, GF=75%
µth=0,10, µb=0,16
Cu/C paste*, GF=75%
µth=0,11, µb=0,16
Dry, GF=62%
µth=0,15, µb=0,18
2   Torque
[ftlb]
Clamp load
[lb]
Torque
[ftlb]
Clamp load
[lb]
Torque
[ftlb]
Clamp load
[lb]
3NL3#5401,15501,05501,1450
4NL3.5#6321,46301,36301,5520
5NL4#8322,79702,39702,6800
6NL5#10243,912003,512004,01000
7NL1/4"1/4209,122008,222009,01800
8NL85/1618183600163600183000
9NL3/8"3/816305400275400314400
10NL117/1614477300427300476100
11NL1/2"1/213739800669800748100
12NL149/161210412600931260010410400
13NL165/811145156001301560014612900
14NL3/4"3/410254231002272310025719100
15NL227/89408319003673190041326400
16NL1"18617418005564180062434600
17NL301 1/87771464006954640078038400
18NL331 1/4710755890096558900109048700
19NL361 3/86141070200127070200143058100
20NL391 1/26186085500167085500188070600
 ABCDEFG
1Washer sizeBolt sizePitch
[mm]
Oil, GF=71%
µth=0,15, µh=0,15
Cu/C paste*, GF=75%
µth=0,13, µh=0,15
2   Torque
[Nm]
Clamp load
[kN]
Torque
[Nm]
Clamp load
[kN]
3NL3M30,52,03,22,03,4
4NL4M40,74,55,64,55,9
5NL5M50,88,99,18,99,6
6NL6M61,015,512,915,513,6
7NL8M81,2537233725
8NL10M101,573377339
9NL12M121,751265412657
10NL14M142,02017420178
11NL16M162,0307100306106
12NL18M182,5430123429130
13NL20M202,5602156600165
14NL22M222,5821194818205
15NL24M243,010362251034238
16NL27M273,015142941509310
17NL30M303,520643582058378
18NL33M333,527834432772468
19NL36M364,035895223576551
20NL39M394,046326244614659
21NL42M424,557317165709757
 ABCDEFG
1Washer sizeBolt sizePitch
[TPI]
Oil, GF=71%
µth=0,13, µb=0,14
Cu/C paste*, GF=75%
µth=0,11, µb=0,15
2   Torque
[ftlb]
Clamp load
[lb]
Torque
[ftlb]
Clamp load
[lb]
3NL3#5401,57401,3780
4NL3.5#6321,98401,6890
5NL4#8323,5130031400
6NL5#10245,116004,41700
7NL1/4"1/420122900113100
8NL85/1618244900205100
9NL3/8"3/816417200357600
10NL117/16146498005410400
11NL1/2"1/21399131008313900
12NL149/16121381680011917800
13NL165/8111972090016622100
14NL3/4"3/4103463090029132700
15NL227/895564270047245100
16NL1"188405600071359200
17NL301 1/87119070600101574500
18NL331 1/47166089600140994600
19NL361 3/8621801070001852113000
20NL391 1/2628701300002433137000
 ABCDEFG
1Washer sizeBolt sizePitch
[mm]
Oil, GF=71%
µth=0,15, µh=0,13
Cu/C paste*, GF=75%
µth=0,13, µh=0,14
2   Torque
[Nm]
Clamp load
[kN]
Torque
[Nm]
Clamp load
[kN]
3NL3M30,52,23,92,34,1
4NL4M40,75,16,75,37,1
5NL5M50,810,010,910,311,5
6NL6M61,017,415,41816,3
7NL8M81,2542284330
8NL10M101,582448547
9NL12M121,751426514668
10NL14M142,02268923394
11NL16M162,0345120355127
12NL18M182,5483148498156
13NL20M202,5676188696198
14NL22M222,5921233948246
15NL24M243,011652701199286
16NL27M273,017003521749372
17NL30M303,523184302385454
18NL33M333,531245323213562
19NL36M364,040296264145662
20NL39M394,051997485346790
21NL42M424,564348606617908
 ABCDEFG
1Washer sizeBolt sizePitch
[TPI]
Oil, GF=71%
µth=0,13, µb=0,12
Cu/C paste*, GF=75%
µth=0,11, µb=0,15
2   Torque
[ftlb]
Clamp load
[lb]
Torque
[ftlb]
Clamp load
[lb]
3NL3#5401,78701,5910
4NL3.5#6322,29901,91050
5NL4#8323,815003,61600
6NL5#10245,819005,32000
7NL1/4"1/420133400123700
8NL85/1618265700226000
9NL3/8"3/816458400388900
10NL117/161470115005812200
11NL1/2"1/213109154009016300
12NL149/16121481980013720900
13NL165/8112162460017926000
14NL3/4"3/4103783640031238400
15NL227/896075020050653000
16NL1"189166590076469600
17NL301 1/87130083000108487700
18NL331 1/4718101050001507111000
19NL361 3/8623801260001990133000
20NL391 1/2631401530002600161000
 ABCDEFG
1Washer sizeBolt sizePitch
[mm]
A2-70, A4-70, Cu/C paste*
GF=65% µth=0,13, µh=0,13
A2-80, A4-80, Cu/C paste*
GF=65% µth=0,13, µh=0,13
2   Torque
[Nm]
Clamp load
[kN]
Torque
[Nm]
Clamp load
[kN]
3NL3ssM30,50,81,51,12,0
4NL4ssM40,71,82,62,43,4
5NL5ssM50,83,64,14,85,5
6NL6ssM61,06,35,98,47,8
7NL8ssM81,2515112014
8NL10ssM101,530173923
9NL12ssM121,7551256833
10NL14ssM142,0813410845
11NL16ssM162,01244616561
12NL18ssM182,51735623175
13NL20ssM202,52427232395
14NL22ssM222,533089440118
15NL24ssM243,0418103557137
16NL27ssM273,0609134812179
17NL30ssM303,58311641108219
18NL36ssM364,014442391925319
 ABCDEFG
1Washer sizeBolt sizePitch
[TPI]
316-316L, GF=65%, Cu/C paste*
µth=0,12, µb=0,14
303-305, GF=65%, Cu/C paste*
µth=0,12, µb=0,14
2   Torque
[ftlb]
Clamp load
[lb]
Torque
[ftlb]
Clamp load
[lb]
3NL3ss#5400,73250,7325
4NL3.5ss#6320,93700,9370
5NL4ss#8321,45751,4575
6NL5ss#10242,27202,2720
7NL1/4"ss1/4205130051300
8NL8ss5/16189,922009,92200
9NL3/8"ss3/816173300173300
10NL11ss7/1614224500224500
11NL1/2"ss1/213416000416000
12NL14ss9/1612597700597700
13NL16ss5/811839500839500
14NL3/4"ss3/41010198001019800
15NL22ss7/891641350016413500
16NL1"ss182471770024717700
17NL30ss1 1/873512230035122300
18NL36ss1 3/866433380064333800
 ABCDEFG
1Washer sizeBolt sizePitch
[mm]
A2-70, A4-70, Cu/C paste*
GF=65% µth=0,13, µh=0,13
A2-80, A4-80, Cu/C paste*
GF=65% µth=0,13, µh=0,13
2   Torque
[Nm]
Clamp load
[kN]
Torque
[Nm]
Clamp load
[kN]
3NL3ss-254M30,50,81,51,12,0
4NL4ss-254M40,71,82,62,43,4
5NL5ss-254M50,83,64,14,85,5
6NL6ss-254M61,06,35,98,47,8
7NL8ss-254M81,2515112014
8NL10ss-254M101,530173923
9NL12ss-254M121,7551256833
10NL14ss-254M142,0813410845
11NL16ss-254M162,01244616561
12NL18ss-254M182,51735623175
13NL20ss-254M202,52427232395
14NL22ss-254M222,533089440118
15NL24ss-254M243,0418103557137
16NL27ss-254M273,0609134812179
17NL30ss-254M303,58311641108219
18NL36ss-254M364,014442391925319
 ABCDEFG
1Washer sizeBolt sizePitch
[TPI]
316-316L, GF=65%, Cu/C paste*
µth=0,12, µb=0,14
303-305, GF=65%, Cu/C paste*
µth=0,12, µb=0,14
2   Torque
[ftlb]
Clamp load
[lb]
Torque
[ftlb]
Clamp load
[lb]
3NL3ss-254#5400.73250,7325
4NL3.5ss-254#6320.93700,9370
5NL4ss-254#8321.45751,4575
6NL5ss-254#10242.27202,2720
7NL1/4"ss-2541/4205130051300
8NL8ss-2545/16189.922009,92200
9NL3/8"ss-2543/816173300173300
10NL11ss-2547/1614224500224500
11NL1/2"ss-2541/213416000416000
12NL14ss-2549/1612597700597700
13NL16ss-2545/811839500839500
14NL3/4"ss-2543/41010198001019800
15NL22ss-2547/891641350016413500
16NL1"ss-254182471770024717700
17NL30ss-2541 1/873512230035122300
18NL36ss-2541 3/866433380064333800