O Ring Clamping Force Calculation

This fastener bolt torque calculator will estimate the unknown torque diameter axial force applied and coefficient of turning friction for the given conditions.

O ring clamping force calculation.

By simply entering installation specifications for an application it recommends o ring sizes housing layout and corresponding part numbers. 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. Info o ring compression. Both are interlinked thus ensuring the best possible combination of the calculated o ring size and material choice.

This tool is optimized for desktop devices. Login or register here to start the o ring calculator. 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. See the below compression force table along with the compression load tables in the links below.

O ring compression force. O ring compression force is the force required to compress an o ring the amount necessary to maintain an adequate sealing line of contact. You need to be registered and logged in to see the o ring calculation software. Info results at installation min.

Clamping force calculations can be quite complicated. Parker s o ring selector is an engineering tool which offers o ring material and size selection combined in one tool. Gap mm sealing gap mm with an eriks account you can save open or delete your designs. Recommendations are based on available technical information and are offered as suggestions only any reliance placed on such information by the user is strictly at the user s risk.

Make sure the groove has more cross section area than the original o ring add a bit extra to allow for thermal expansion. Sometimes an approximate method is good enough. The o ring selector covers both imperial and metric standards. O ring compression groove depth incl.

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