Contact pressure
Minimum hub length
Recommended values: L = (0.6 - 3) d
Force carried by one bolt
Strength check
p ≤ p A
where:
|
F a |
axial force [lb] |
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|
T |
torque [lb ft] |
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d |
shaft diameter [in] |
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p |
contact pressure in a joint [psi] |
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|
p A |
allowable pressure [psi] |
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|
L |
hub length [in] |
|
| υ |
clamping factor υ = 0.008 to 0.1 [-] |
|
|
k s |
slip safety [-] |
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F |
force carried by one bolt [lb] |
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|
F s |
force carried by all bolts [lb] |
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|
i |
total number of bolts [-] |