Appendix
A-3
Bolts torque table
Torques for bolts with metric unified threads
Dimension of bolt
Torques N.m*(ft-lb)
8.8 10.9
12.9
M4 3(2)
5(3)
5(4)
M5 6(4)
9(7)
10(7)
M6 10(7)
15(11)
18(13)
M8 25(18)
35(26)
45(33)
M10 50(37)
75(55)
83(61)
M12 88(65)
123(91)
147(108)
M14 137(101)
196(145) 235(173)
M16 211(156)
300(221)
358(264)
M18 290(213)
412(303) 490(361)
M20 412(304)
578(426) 696(513)
M22 560(413)
785(559) 942(695)
M24 711(524)
1000(738)
1200(885)
M27 1050(774)
1480(1092)
1774(1308)
M30 1420(1047)
2010(1482)
2400(1770)
Torques for bolts with metric fine threads
Dimension of bolt
Torques N.m*(ft-lb)
8.8 10.9
12.9
M8×1 26(19)
37(27)
48(35)
M10×1.25 52(38)
76(56) 88(65)
M12×1.25 98(72)
137(101)
126(119)
M12×1.5 93(69)
127(94)
152(112)
M14×1.5 152(112)
216(159) 255(188)
M16×1.5 225(166)
318(235) 383(282)
M18×1.5 324(239)
466(344) 554(409)
M20×1.5 461(340)
628(463) 775(572)
M22×1.5 618(456)
863(636)
1058(780)
M24×2 780(575)
1096(808)
1294(954)
M27×2 1147(846)
1578(1164)
1920(1416)
M30×2 1568(1156)
2254(1662)
2695(1988)
The torque values allow bolt yield strength up to 90%, assuming a friction coefficient of
μ
Содержание XMQ6127J series
Страница 29: ...Technical parameter and complete vehicle description 0 K 1 ECAS System Introduction 2 Basic Introduction...
Страница 30: ...Technical parameter and complete vehicle description 0 K 1...
Страница 31: ...Technical parameter and complete vehicle description 0 K 1 3 System Function...
Страница 32: ...Technical parameter and complete vehicle description 0 K 1...
Страница 33: ...Technical parameter and complete vehicle description 0 K 1...
Страница 136: ...Appendix A 4 Air braking schematic diagram...
Страница 137: ...Appendix A 4 Electric schematic diagram of the complete vehicle 1...
Страница 138: ...Appendix A 5 Electric schematic diagram of the complete vehicle 2...
Страница 139: ...Appendix A 5 Electric schematic diagram of the complete vehicle 3...
Страница 140: ...Appendix A 5 Electric schematic diagram of the complete vehicle 4...