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35kV 3000 Amp Voltage Control – Arc Furnace
Coalmont designed, built, and tested a complete 35 kV voltage control system for a larger power feed in the Southeast US. The units were built in the Coalmont workshop. Designed for over 1 million operations versus 50000 of previous units.
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Large Horsepower Belt AC Drives
Coalmont designed, built, and supplied numerous 100-700 HP dual and quad mine belt drive systems in skids and enclosures such as NEMA 4X. Coalmont systems always include complete custom ACAD drawings.
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Large Box Paper Winder Knife Automation
Coalmont successfully installed a large paper machine winder under knife control system in a 10 day shutdown.
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Chip Truck Dumper
Coalmont supplied and installed a PLC and hydraulic controls for large wood chip truck dumpers at a large paper mill in the South. Dumps two loaded 18 wheelers at a time - fastest way to unload.
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Automotive Multipolar Machine
Coalmont developed a complete new Motor Design to modernize DC Motor Machinery as outlined in US Patents. Learn more.
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Complete Lime Plant Controls
Coalmont supplied complete PLC’s, MCC’s, PDC’s, and controls for new Kiln and Lime load out systems.
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Robot Automation – Welding
Coalmont designed, built, and fully programmed a complete Robot Cell, electrical and mechanical, to spot weld auto and truck fuel tank straps as well engine mount parts. A multi-product full spot welding system with a reload while welding rotating table, multiple jigs. Includes full PLC interface to Fanuc Robot.
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5000 KVA Lime Plant Medium Voltage Control and Power
Coalmont installed and commissioned a large 4160 VAC medium voltage power distribution system including reclosers, protection relays, vacuum breakers, cables and associated equipment.
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High Speed Food Cooker Automation
Coalmont designed, built, tested and installed complete high speed cooking controls using standard PLC and AC drives. System also controlled gas heat in addition to all conveyors. Includes HMI and remote network with all alarms and interlocks for high speed operation and troubleshooting without having to call maintenance.
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4160 Vacuum Circuit Breaker Retrofit
Coalmont engineers, designs, builds, and installs medium voltage vacuum circuit breaker retrofits so the entire lineup does not have to be shutdown to replace obsolete starters such as this new 4160 VAC fused 400 amp starter that fits right in with the same control connection seamlessly - like a direct replacement spare.
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Medical UR Robot – Collaborative Automation
Coalmont designs, programs, and supplies UR systems, Universal Robots, for multiple applications including medical, packaging, and painting among others.