Gearbox

02 June 2016

Transit Rail Cars

Nuttall Custom Heavy-Duty Gearing for Transit Rail Cars

The New York City Subway is one of the most extensive public transportation systems in the world with 842 miles of track, 468 stations and over 6,200 rapid transit cars. Keeping the vast fleet of rolling stock in-service is a never-ending task.

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27 April 2015

Steel Pickling Line Caliper Brake

Recoiler Gearbox and Caliper Brake for Steel Pickling Line

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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21 August 2013

Motor Generator Sets

Nuttall Gear Heavy-Duty Speed Reducers for Motor-Generator Sets

A major manufacturer of motor-generator sets required a heavy-duty gearbox for one of it’s reduction gear gen-sets. Motor-generator sets are primarily used for frequency conversion, in this case, 50 Hz to 60 Hz. The units provide reliable electrical power for applications in the defense, manufacturing and technology industries.

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12 November 2012

Nuttall 8 Roll Gearbox

Large Gearbox Maintenance and Lubrication

Most gearbox manufacturers are experts in engineering, designing, and building gearboxes. They are not necessarily experts in all of the processes and industries that they support. In many cases, the process is confidential and proprietary, and must not be disclosed to anyone outside the company.

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