1500 hp

DC Steel Mill Motors

The Horner Springfield division received a call from a steel mill customer, located in Columbus OH. They had a failure on a tandem pair of 850 HP DC motors on their rolling mill operation. Horner Industrial Springfield division had previously rebuilt their spare DC tandem mill motor set, including rewinding one of the armatures. Springfield field service techs removed the failed motors and installed the stored rebuilt motors, at the customer’s site. We also contracted with our local rigger to remove the 16,000 lb. motors and deliver them to our shop. There are still a lot of DC motors in operation [...]

DC Steel Mill Motors2022-01-26T22:35:54-05:00

1500 HP Aggregate Mill Motor

A large aggregate company in Southern Indiana that Horner Industrial has serviced for years contacted Horner as they had a 1,500 HP 180 rpm Open Frame AC Wound Rotor/Synchronous motor that needed to be removed, rewound, and reinstalled. This motor was manufactured in the 1950’s and it was one heavy piece of iron. (42,000lbs) Once it was removed, transporting it posed a challenge to Horner’s Logistics Department as it had to be transported on a special “low-boy” semi-trailer due to its size. We had to make sure that it would pass under all the overpasses on I-65 from Louisville to Indianapolis. [...]

1500 HP Aggregate Mill Motor2019-09-10T16:00:16-04:00

1500 HP DC Drive Changeout

One of our Horner customers had a mid 70’s Reliance Engineered Drive with an AB PLC-5, it was operating a Banbury Mixer application. The existing drive was damaged in a minor fire and was only operating on 3 out of 6 caps. Due to the damage and loss of pertinent feedback to monitor quality, our customer made the decision to replace the existing drive with a new Bardac DC drive. Bardac was chosen due to the availability of the drive which was 2 weeks out on an expedited basis. No other drive company could provide delivery inside 16-18 weeks. David Whited, [...]

1500 HP DC Drive Changeout2019-08-29T16:27:42-04:00
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