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Material Selection: |
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Upper Links |
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Lower Links |
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Outside Diameter |
1.500 |
in |
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Outside Diameter |
2.000 |
in |
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Wall Thickness |
0.125 |
in |
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Wall Thickness |
0.250 |
in |
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Material Used |
Mild Steel (1018) |
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Material Used |
Mild Steel (1018) |
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Rod End Rated Load |
55,000 |
lb |
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Rod End Rated Load |
55,000 |
lb |
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Modulus of Elasticity |
29,000,000 |
psi |
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Modulus of Elasticity |
29,000,000 |
psi |
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Yield Strength |
50,000 |
psi |
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Yield Strength |
50,000 |
psi |
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Density |
0.2840 |
lbm/in^3 |
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Density |
0.2840 |
lbm/in^3 |
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Moment of Inertia |
0.129 |
in^4 |
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Moment of Inertia |
0.537 |
in^4 |
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Area |
0.540 |
in^2 |
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Area |
1.374 |
in^2 |
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Pyield |
26,998 |
lb |
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Pyield |
68,722 |
lb |
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Pbuckling |
46,468 |
lb |
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Pbuckling |
122,002 |
lb |
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Pbending |
1,219 |
lb |
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Pbending |
3,026 |
lb |
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Link Length |
28.1514 |
in |
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Link Length |
35.4903 |
in |
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Link Weight |
4.32 |
lb |
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Link Weight |
13.85 |
lb |
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Link Force |
7,129 |
lb
("+" because link is in tension) |
Link Force |
7,129 |
lb ("-" because link is in compression) |
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F.S. Yield |
3.79 |
(This is your link stretching) |
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F.S. Yield |
-9.64 |
(This is your link compressing) |
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F.S. Buckling |
6.52 |
(This
is your link buckling under braking) |
F.S. Buckling |
-17.11 |
(This is your link buckling under acceleration) |
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FS Bending |
0.47 |
(This
calculation is somewhat irrelevant for an UPPER link) |
F.S. Bending |
1.16 |
(This is your link bending over a rock w/ 1/2 the weight of
your truck on it) |
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F.S. Rod End |
7.71 |
(This
is your rod end breaking) |
F.S. Rod End |
-7.71 |
(This is your rod end breaking) |
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Material Specifications: |
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Elastic Modulus |
Yield |
Density |
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(psi) |
Strength |
(Lbs/in^3) |
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Mild Steel (1018) |
29,000,000 |
50,000 |
0.2840 |
Cold Drawn |
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Chromoly (4130)N |
29,700,000 |
63,100 |
0.2840 |
Normalized |
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Chromoly (4130)T |
29,700,000 |
110,000 |
0.2840 |
Water Quenched and Tempered |
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4340N |
29,700,000 |
114,000 |
0.2840 |
Normalized |
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4340T |
29,700,000 |
160,000 |
0.2840 |
Oil Quenched & Tempered |
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Alum 7075-T6 |
10,400,000 |
73,200 |
0.1020 |
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Alum 2024-T6 |
10,500,000 |
50,000 |
0.1000 |
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Titanium 6Al-4V |
16,500,000 |
128,000 |
0.1600 |
6% Aluminum, 4% Vanadium |
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Alum 6061-T6 |
10,000,000 |
39,900 |
0.0975 |
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Mild Steel |
30,000,000 |
63,250 |
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Titanium |
40,000,000 |
64,500 |
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Aluminum |
50,000,000 |
65,750 |
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300M |
60,000,000 |
67,750 |
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Elastic Modulus |
Yield |
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Density |
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(psi) |
Strength (psi) |
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(Lbs/in^3) |
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Mild Steel (1018) |
29000000 |
50000 |
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0.2840 |
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Chromoly (4130)N |
29700000 |
63100 |
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0.2840 |
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Chromoly (4130)T |
29700000 |
110000 |
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0.2840 |
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4340N |
29700000 |
114000 |
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0.2840 |
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4340T |
29700000 |
160000 |
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0.2840 |
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Alum 7075-T6 |
10400000 |
73200 |
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0.1020 |
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Alum 2024-T6 |
10500000 |
50000 |
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0.1000 |
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Titanium 6Al-4V |
16500000 |
128000 |
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0.1600 |
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0 |
0 |
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0.0000 |
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0 |
0 |
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0.0000 |
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0 |
0 |
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0.0000 |
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0 |
0 |
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0.0000 |
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0 |
0 |
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0.0000 |
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Alum 6061-T6 |
10000000 |
39900 |
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0.0975 |
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Upper Link Material |
29,000,000 |
50,000 |
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0.2840 |
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Lower Link Material |
29,000,000 |
50,000 |
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0.2840 |
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