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
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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
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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
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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
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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
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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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