O ring compression force.
O ring clamping force calculation.
See torque force design equations webpage and torque chart page for recommended fastener torque and equation data.
Calculate results reset calculator generate printable document results.
Parker s o ring selector is an engineering tool which offers o ring material and size selection combined in one tool.
The o ring calculator tool is intended to form the basis of an o ring installation and assist with selection of o ring and hardware dimensions.
O ring compression force is the force required to compress an o ring the amount necessary to maintain an adequate sealing line of contact.
Sometimes an approximate method is good enough.
Make sure the groove has more cross section area than the original o ring add a bit extra to allow for thermal expansion.
Gap mm sealing gap mm with an eriks account you can save open or delete your designs.
Info results at installation min.
The force generated by the o ring compression can be calculated there is some data for this in the handbook link below but it s easier to just make up a rig and test it using the o ring compound of your choice.
Both are interlinked thus ensuring the best possible combination of the calculated o ring size and material choice.
Login or register here to start the o ring calculator.
Clamping force calculations can be quite complicated.
O ring compression groove depth incl.
You need to be registered and logged in to see the o ring calculation software.
Info o ring compression.
Figure 5 primary wall contact stress profile for unrestrained unlubricated axially loaded o ring the only fixed case stress parameters results vernacular for this discussion includes primary wall and lateral wall the primary wall or walls are the surfaces which move together to force the compression of the o ring.
By simply entering installation specifications for an application it recommends o ring sizes housing layout and corresponding part numbers.
This tool is optimized for desktop devices.
See table below for how much clamping force is available from manual clamp straps of various sizes with a 2 to 1 clamping force ratio to compare with power clamp forces.
This fastener bolt torque calculator will estimate the unknown torque diameter axial force applied and coefficient of turning friction for the given conditions.
