toshiba drive

Cement Fan Repair

Horner completed a challenging repair and installation project for a cement manufacturer,showcasing our team’s dedication and expertise in the face of extreme conditions. The project centered on repairing a 72” fan and shaft assembly essential to the operation of a new 1250HP Toshiba Medium Voltage Drive. This installation marked the second phase of a four-year initiative and required precise coordination and execution during a tight 10-day shutdown window. Our machining services team performed comprehensive repairs to the fan/shaft assembly, which included: • Sandblasting the fan clean • Installing a new hub and shaft • Machining the hub face • Conducting ultrasonic [...]

Cement Fan Repair2026-04-15T11:57:10-04:00

Toshiba Drive Assembly

        We are in the process of working on a project at a major University. What’s interesting is what they’re going to be using the equipment for once we’re completed. The Toshiba Medium Voltage Drive assembly has been put in place. It is 27 feet long and 8 feet tall. The unit is fed with 13,999 V power that reduced to 4160V through a built-in transformer that powers power to the 4160V VFD section of the unit. Horner Field Service Techs Rick Collins and Gary Anderson were able to set and connect the equipment on site with the [...]

Toshiba Drive Assembly2021-01-10T17:23:47-05:00

Asphalt Plant Exhaust Fan and VFD Project

When you think of Asphalt you think of Roads. And if you’re in the Midwest you know how important it is to have these plants up and running with all the pot holes. The asphalt plant is mainly composed of cold aggregate supply system, drum dryer, coal burner, coal feeder, dust collector, hot aggregate elevator, vibrating screen, filler supply system, weighing and mixing system, asphalt storage, bitumen supply system. All these components have characteristics that impact not only the overall quality of the asphalt but also the effect on the environment. The plant had recently added a new line and had [...]

Asphalt Plant Exhaust Fan and VFD Project2019-09-10T16:00:17-04:00
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