Erie O Scale Premier 2-8-8-8-2 Triplex Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels)

P. T. Barnum would have loved the Triplex. It was an engine of superlatives: more drivers than anything before or since, too big for the shops of its owner, the Erie Railroad, powerful enough to pull a train nearly five miles long. Ninety years ago, in the days before multiple-unit control allowed one throttle to control several locomotives, the Triplex was the ultimate attempt to put as much power as possible in the hands of a single engineer. In the end, it proved a noble, flamboyant, but less-than-successful experiment. Baldwin Locomotive Works built three triplexes between 1914 and 1916 for pusher service on the Erie Railroad's daunting Susquehanna Hill (also known as Gulf Summit) near Deposit, N.Y. The cylinders of the Triplex's middle engine were powered by high pressure steam direct from the boiler, while the front and rear engines used low pressure steam exhausted from the middle cylinders.

Each triplex replaced three ordinary helper engines, and the new locomotives worked well enough to stay on the Erie roster for more than a decade. But the design proved a bit over the top and only one more Triplex was ever built, for the Virginian Railway. Even with their huge boilers, the locomotives could only make enough steam to go 10 mph. One reason was poor draft in the firebox, because only the front cylinders exhausted through the smokebox and created draft; the rear cylinders exhausted through a separate smokestack on the tender. Another inherent problem with the design was that traction from the rear engine decreased as the boiler used coal and water and the tender got lighter.

Returning to the M.T.H. lineup for 2008, the Premier Triplex recreates the sound, the smoke, and the flamboyance of the original design - but runs much better than the prototype ever did. Only MTH engineering could make such a complex model run smoothly and steadily at speeds from a barely perceptible crawl to wide-open throttle. Add the Triplex to your roster and experience the sheer visual drama of one of the grand experiments in early twentieth century heavy machinery.

Did You Know?

The Triplex was engineered to haul 640 fifty-ton cars in a train almost five miles long. But the couplers and draft gear of the early twentieth century could not have handled such a load, so the 2-8-8-8-2 was used as a pusher and never put to a full test.

• Die-Cast Boiler and Tender Body
• Die-Cast Metal Chassis
• Metal Wheels and Axles
• Constant Voltage Headlight
• Die-Cast Truck Sides
• Remote Controlled Proto-Couplerr
• Engineer and Fireman Figures
• Operating Firebox Glow
• Metal Handrails and Decorative Bell
• Decorative Metal Whistle
• Operating Marker Lights
• Lighted Cab Interior
• Precision Flywheel Equipped Motor
• Locomotive Speed Control in Scale MPH Increments
• Wireless Drawbar
• Proto-Scale 3-2 3-Rail/2-Rail Conversion Capable
• Synchronized Puffing ProtoSmoker System
• Proto-Sound 2.0 With The Digital Command System Featuring: Quillable Whistle With Freight Yard Proto-Effects
• Unit Measures:27 1/4" x 3" x 4 1/4"
• Operates On O-72 Curves