2015

24 August 2015

Nuttall Gear Transit Gearing

Nuttall Gear Provides Reliable Gearing Solutions for Mass Transit Propulsion Drives

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.

Read More

22 June 2015

The Pentagon

Pentagon Chiller Plant Speed Increasers Factory Rebuild & Installation Assistance

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.

Read More

20 May 2015

Steel Slitting Line Recoiler Drive

Nuttall Onsite Bearing Overhaul for Steel Slitting Recoiler Drive

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.

Read More

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.

Read More

19 January 2015

Blast Furnace Slag Granulator

Nuttall Drivetrain Assemblies for Blast Furnace Slag Granulator

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.

Read More