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X-系列垫圈: 扭矩指南

所有的数据是基于我们实验室的测试,均使用校准过的扭矩传输仪和压力传感器。下面为所有标准的材料和尺寸提供了扭矩指南。这些值是推荐的标称值,为使用洛帝牢X-系列防松垫圈时连接件可获最大预紧力。

 

如您需要其他螺栓等级,尺寸,材质的安装扭矩,我们也可以提供给您。 请发邮件至

performance-services@nord-lock.com联系您当地的洛帝牢办公室或授权经销商。

 

Cu/C paste* = 铜/石墨膏 (Molykote® 1000)
GF = 屈服比
μth = 螺纹摩擦力
μh = 垫圈摩擦力
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]
3NLX6M61,0139,7129,7128,0
4NLX8M81,25321829182915
5NLX10M101,5622857285623
6NLX12M121,751074099409733
7NLX14M142,0170551575515546
8NLX16M162,0260752407523762
9NLX20M202,551011847011846497
 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]
3NLX6M61,015,512,915,513,6
4NLX8M81,2537233725
5NLX10M101,573377339
6NLX12M121,751265412657
7NLX14M142,02017420178
8NLX16M162,0307100306106
9NLX20M202,5602156600165
 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]
3NLX6M61,017,415,41816,3
4NLX8M81,2542284330
5NLX10M101,582448547
6NLX12M121,751426514668
7NLX14M142,02268923394
8NLX16M162,0345120355127
9NLX20M202,5676188696198