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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.Additionally it is acquiring many uses in general commercial assembly conveyors. It isn’t recommended for drive chain.The construction of our Combination Chain could be either cottered or riveted. Cottered is normally considered regular. Pins have toned areas at their ends, which lock into the properly punched sidebars, preventing pin rotation during chain Drive Chain operation.
All pin holes are clean-cored for clean bearing surfaces and so are dimensioned for proper pin clearance. Industry dimensional specifications are rigidly taken care of and this chain could be interchanged with links of other manufacturers. Pitch sizes range between 1.631 to 6.050 inches; tensile power range ex1ends from 12,150 to 67,500 pounds.
All the factory’s Combination block links except C55 and C55L have elliptical barrels. This provides extra metal where in fact the sprocket to chain contact causes the majority of chain wear.
Attachments can be found in most of the pitch sizes for a wide selection of applications.
Combination links are symmetrical and may therefore become operated in either path of travel. Brutaloy and cast steel sprockets can be found for each pitch size.
Our Promal (Duramal) chains have heat treated pins with Promal (Duramal) block links. Extremely Promal ( Duramal) chains have heat treated pins and sidebars with Promal ( Duramal) block links.Chains are also available with block links of the hard Promal (Duramal).