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Shaft Stress Concentration Calculator
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Large
diameter, (mm) D =
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Small
diameter, (mm) d =
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Axial load (N)
=
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Major shaft
diameter (mm) =
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Transition
radius (mm) =
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Stress
concentration factor fillet shaft, Kt =
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Stress
concentration factor undercut shaft, Kt =
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Shaft length
(mm) =
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Shaft modulus,
E (GPa) =
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Area at
fillet shaft diameter (mm2) =
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Area at
fillet shaft diameter (mm2) =
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Fillet design
stress, sigma (MPa) =
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Undercut
design stress, sigma (MPa) =
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Shaft
deflection along minor diameter (??m) =
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Case A: Radius
Between Diameters
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radius r (mm)
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Kt
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Stress (Mpa) s/F
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Case C: Hole in the
Middle of Diameter
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Hole d (mm)
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Kt
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Stress (Mpa) s/F
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Case B: Radius
Undercut Between Diameters
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Shaft min d
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Kt
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Stress (Mpa) s/F
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Case
D: Slot located at Center, where corner radius is r, width is b=D/4, and
depth is t=D/8
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radius r (mm) (Fixed Value)
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Kt
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Stress (Mpa) s/F
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1.0000
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