The functional checks simulate the operation for the characteristic of use, thus ultimately guarantee the integrity of the parts that underwent the test and the good functionality of the product.

The parameters that are checked most frequently are:

• Presence, size and depth of holes
• Size of keyway seats
• O.D.'s and I.D.'s
• Inside and outside threads
• O.D.'s and I.D.'s for interrupted-surface

For this kind of checks, Marposs supplies any kind of attribute gauges, both in standard version and/or based on customer's design.

It is also quite common to get together leak tests and functional checks in the same work island.     

For further information you may consult the page on the functional checks in the MG site.