O Ring Clamping Force Calculation

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 clamping force calculation.

Info results at installation min. 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. 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.

Login or register here to start the o ring calculator. 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. See the below compression force table along with the compression load tables in the links below. Parker s o ring selector is an engineering tool which offers o ring material and size selection combined in one tool.

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. Info o ring compression. Gap mm sealing gap mm with an eriks account you can save open or delete your designs.

The o ring selector covers both imperial and metric standards. O ring compression groove depth incl. Both are interlinked thus ensuring the best possible combination of the calculated o ring size and material choice. This fastener bolt torque calculator will estimate the unknown torque diameter axial force applied and coefficient of turning friction for the given conditions.

Calculate results reset calculator generate printable document results. 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. Sometimes an approximate method is good enough.

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