Columbia hoist components are engineered for weight reduction, long wear life, and simpler maintenance.
Made with the same tough alloy as our signature chain, our dragline hoist components are designed with mated links with tighter fits. This minimizes shock loads throughout the entire rigging package, and reduces wear and tear on the components themselves.
Here are just a few of our engineered hoist components:
Hoist Links
Columbia Steel manufactures hoist links for any dragline, any size.
Trunnion Links
Manganese bushings in our trunnion links mean you’ll get increased wear life between change outs.
Clevises
With increased section thickness at the bite area, our clevis design supports longer chain life.
Equalizer Bars
Better bushings in our equalizer bars means better wear life: Read more about our bushings →