Columbia Steel end links can be tailored to optimize chain life for your specific application.

Columbia Steel dragline chain stud end links and pear end links

Columbia understands the widely varying mining conditions that affect wear life. We offer a broad range of products that will extend the wear life of your current end links. These increased-wear products include:

  • Sizes 1.5″ to 7.00″
  • Transitions to larger end links that provide more wear material and larger bearing surfaces
  • Manganese steel overlay to increase the life of the chain bite area
  • Xtend Process® overlay to increase chain rail wear life in severe abrasive conditions
  • Cast or swivel ball bushings