30-1368-1 2-8-8-8-2 Imperial Triplex Steam Engine w/Proto-Sound 2.0 For availability see 'Find it locally' tab $699.95Product InformationDescription2-8-8-8-2 ImperialTriplex Steam Engine w/Proto-Sound 2.0 - Erie Cab No. 5016 Roadname: ErieProduct Item Number: 30-1368-1Catalog: BS 2005 Volume 2Product Line: RailKingDelivery Status: Delivered DEC. 2005 OverviewP. 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. The RailKing Imperial Triplex recreates the flamboyance of the original design but runs 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. For 2005 the Triplex returns to the RailKing Imperial line decorated for both of the roads that owned these engines and two other roads that probably would have - if only the prototypes had run as well as the MTH model. 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. Features- Die-Cast Boiler and Tender Body - Die-Cast Metal Chassis - Authentic Paint Scheme - Metal Wheels and Axles - Constant Voltage Headlight - Die-Cast Truck Sides - Remote Controlled Proto-Couplerr - Engineer and Fireman Figures - Metal Handrails and Decorative Bell - Decorative Metal Whistle - Synchronized Puffing ProtoSmoker System - Locomotive Speed Control - (2) Precision Flywheel Equipped Motors - Proto-Sound 2.0 With The Digital Command System Featuring:- Freight Yard Proto-Effects - Unit Measures: 23" x 2 3/8" x 4 3/16" - Operates On O-42 Curves Videoproduct video: Find It LocallyThis product may not have shipped yet or is completely sold out. Click on the show button to see who might have it on order. Support