Taper ratio
Cone gradient
Cone medium diameter
Required pressure in the joint
Required pressing force
Strength check
p≤ p A
where:
|
T |
torque [lb ft] |
|
|
d |
small shaft diameter [in]. |
|
|
D |
greater shaft diameter [in]. |
|
|
p |
contact pressure in a joint [psi] |
|
|
p A |
allowable pressure [psi] |
|
|
L |
hub length [in] |
|
| υ |
clamping factor υ = 0.008 to 0.1 [-] |
|
|
k s |
slip safety [-] |
|
|
F |
force carried by one bolt [lb] |
|
| ϕ |
friction angle ϕ = arctg υ. |