April 28 - May 01, 2019
CIM 2019
Monteral, QC, CA
2015
Growing populations in mid-sized and large urban areas continue to put a strain on aging public transportation infrastructures. The global market for new passenger and urban rolling stock is estimated at more than $19 billion. Separate budgets have also been expanded for the maintenance and refurbishing of existing cars.
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After decades of continuous operation, the Pentagon’s heating and refrigeration plant identified the need to overhaul aging chiller system equipment in 2013. Nuttall Gear was contracted to overhaul and modernize the speed increasers they had originally provided as part of new, large industrial chilled water systems installed in 1993.
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When a major steel processor in Ohio identified a problem with the bearings on their slitter line during routine vibration analysis, they turned to Nuttall Gear.
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A large steel recoiler OEM needed a custom gearbox for use on a new steel pickling line recoiler. The drive is direct coupled to a 125 HP electric motor which winds up a 52" wide, 60,000 lb. steel coil after it passes through the pickling treatment line.
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A global designer and manufacturer of slag granulator systems needed heavy-duty drivetrain assemblies for a new steel mill installation. Molten slag is a by-product generated by the mill’s blast furnace during the steelmaking process. The slag granulator utilizes several identical drivetrain assemblies to move the slag slowly on a conveyor while it is subjected to water jets which disperse/convert the slag into small granules.
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