We rebuild gearbox units with quality replacement parts that help transit authorities maintain their fleets cost-effectively. The types of units we re-build with our gearbox repair kits include:
The advantages of our re-built gearboxes include:
As an authorized source for new gearboxes used on Ljungström Air Preheaters*, as well as for parts and repairs, we have what you need to keep you up and running.
Air Preheater gearboxes are found in coal and oil-fired power generation stations and converted natural gas plants, chemical plants, paper mills, refineries and other manufacturing facilities. At Penn Machine, we’re the authorized source for these models:
For more information, view our Air Preheater Gearboxes page.
* Ljungström Air Preheater is a registered trademark of ARVOS Inc., Wellsville, NY, formerly Air Preheater Company.
We also repair resilient wheels by replacing the rubber blocks to improve noise control and vibration damping properties cost-effectively and keep solid wheels in top working condition by re-machining them to specifications.
Learn how we can keep your gearboxes and wheels performing good-as-new.