Combination Chains used extensively in the cement.paper and pulp, quarrying, and mining industries for elevating and conveying a multitude of abrasive and non-abrasive materials.It is also finding many uses generally industrial assembly conveyors. It is not suggested for drive chain.The construction of our Combination Chain can be either cottered or riveted. Cottered is normally considered standard. Pins have flat areas at their ends, which lock in to the properly punched sidebars, preventing pin rotation during chain operation.
All pin holes are clean-cored for simple bearing surfaces and so are dimensioned for proper pin clearance. Industry dimensional specifications are rigidly maintained and this chain may be interchanged with links of other producers. Pitch sizes range from 1.631 to 6.050 inches; tensile strength range ex1ends from 12,150 to 67,500 pounds.
All the factory’s Combination block links except C55 and C55L possess elliptical barrels. This provides extra metal where in fact the sprocket to chain get in touch with causes most chain wear.
Attachments are available in most of the pitch sizes for a wide variety of applications.
Combination links are symmetrical and could therefore be operated in either path of travel. Brutaloy and cast steel sprockets can be found for each pitch size.
Our Promal (Duramal) chains have warmth treated pins with Promal (Duramal) prevent links. Extremely Promal ( Duramal) chains have high temperature treated pins and sidebars with Promal ( Duramal) block links.Chains are also available with block links of the hard Promal (Duramal).