Supplier to Industrial, Mining, Locomotive, and Transit Markets - Proven performance since 1920
Industrial – Crane parts, Gears, and Pinions, to support the Construction, Material Handling, and Recycling Markets.

Gear Boxes – Authorized source for Ljungstrom Air Preheaters - manufacturer of new gearboxes, rebuilder of used gearboxes, repairs, and parts support.

Mining –Produce parts for Shuttle Cars and Continuous Miners - Gathering Pots, Traction Planetaries, Reducers, Take-ups, Foot Shafts, and Wheel Units. All Penn Parts meet or exceed OEM specifications

Locomotive –Manufacture bull gears, traction drive gears, motor pinions, starter gears, engine gears, and armature shafts. Penn is a supplier to the North American Class One Railroad OEM’s, Locomotive Manufactures, Rebuilders and Repair shops around the world.

Transit - Resilient Wheels, Axle and Wheel Sets, Steel tires, gear couplings, gear, pinions, and rail transit gearboxes.