Dragline chain out of pitch? Here’s what to look for. Chris A. from South Africa asks: Are there adjustments to align chains of different lengths but of the same size? Answered by Jesse Fritz, former Product Engineering Manager, Dragline
See Full Post →Removing backing material during gyratory crusher maintenance A Columbia Steel customer asks: We are using zinc backing and we want to remount a worn mantle. Can we heat up the mantle in an oven to melt the zinc backing
See Full Post →Available now for our cement industry clients: the 2017 U.S. & Canadian Portland Cement Map. Showcasing over 500 facilities for clinker production, grinding, and distribution, this map is an invaluable resource for cement industry professionals. Published by Mining Media
See Full Post →Dragline repairlink is a safer and faster fix, thanks to patented pin locking design PORTLAND, OREGON – APRIL 2017 – For some crews, it might be the holy grail of dragline chain maintenance: a tough, reliable repairlink that is
See Full Post →We’re back from CONEXPO 2017 It’s that time again — time to say how great it was to attend another CONEXPO show in Vegas, visit with our customers and colleagues, and meet new people. If you didn’t have a chance
See Full Post →Estimating optimal wear for cone crusher liners What is an optimal wear percentage by weight for a set of cone liners? — From Nilson O. Answered by Steve Dolezal, Columbia Steel Product Engineering Manager: “Depending on the machine
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