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 generally commercial assembly conveyors. It is not suggested for drive chain.The construction of our Combination Chain could be either cottered or riveted. Cottered is generally considered regular. Pins have smooth areas at their ends, which lock into the properly punched sidebars, stopping pin rotation during chain procedure.
All pin holes are clean-cored for soft bearing surfaces and are dimensioned for proper pin clearance. Sector dimensional specifications are rigidly managed and this chain may be interchanged with links of additional manufacturers. Pitch sizes range from 1.631 to 6.050 inches; tensile power range ex1ends from 12,150 to 67,500 pounds.
Attachments can be found in many of the pitch sizes for an array of applications.
Combination links are symmetrical and could therefore become operated in either direction of travel. Brutaloy and cast metal sprockets can be found for each pitch size.
Our Drive Chain Promal (Duramal) chains have temperature treated pins with Promal (Duramal) prevent links. Extremely Promal ( Duramal) chains have temperature treated pins and sidebars with Promal ( Duramal) block links.Chains are also available with block links of the hard Promal (Duramal).