This is MTH 30-20096-1 LACK FM TRAINMASTER W/SND. FM Trainmaster diesel engine with Proto-Sound 3.0, Lackawanna. Cab number: 853. Fairbanks Morse got into the locomotive business because it made submarine engines. FM's unique opposed-piston diesel engine powered about half the U.S. Navy's World War II submarine fleet and developed a great reputation for reliability; the adaptation to railroad equipment during and after the war seemed like a natural transition.
In the opposed-piston motor, each cylinder had a piston at either end and the combustion chamber in the middle. There were no valves or cylinder heads. Intake and exhaust occurred through holes in the cylinder walls. The upper and lower banks of pistons each powered a separate crankshaft, and the two crankshafts were linked together to power the locomotive. While this sounds like a complex way to build an engine, the O.P. diesel in fact had several advantages over a conventional motor: less moving parts, terrific acceleration, and about double the horsepower per cylinder.
In 1953 the O.P. engine reached its zenith in the Trainmaster. Introduced at the Railroad Manufacturers' Supply Association show that year, FM's new locomotive took the show by storm. It was the most powerful single-motored diesel locomotive of its era and had a brawny body to match its bold name. Emblazoned in bright yellow and red, four Trainmaster demonstrators barnstormed the country and walked away with any consist the railroads threw at them. For one brief moment, Fairbanks Morse looked like a contender.
Ultimately, however, the opposed-piston engine proved ill-suited to locomotive use. The bone-jarring railroad environment was much rougher on the motor than a submarine cushioned by an ocean. The top crankshaft proved prone to oil leakage. Perhaps most important, maintenance was a nightmare. Whereas a single bad cylinder in an Electro-Motive diesel could be accessed by pulling off one cylinder head, a cylinder repair in an O.P. engine required removal of the top crankshaft and removal or disconnection of the entire top bank of cylinders - which also meant the roof of the locomotive had to come off. Ultimately, only 127 Trainmasters were sold to 11 U.S. and Canadian railroads.
In the world of O gauge railroading, however, the Trainmaster was a hit from the moment it went on the market in the mid-1950's. The engine's massive size and tremendous pulling power have made it one of the most-loved engines among 3-rail operators for nearly half a century. The Trainmaster returns to the RailKing Scale lineup in 2012 complete with the digital sound, amazing slow speed capability, and variable smoke output that make Proto-Sound 3.0 the best sound and control system in O gauge. Our model also features crew figures in the cab, LED illuminated number boards, headlights and illuminated front and rear marker lights.
Its key features are: Directionally controlled headlights Metal wheels, axles and gears Die-cast truck sides, pilots and fuel tank Two remotely controlled Proto-Couplers Colorful paint scheme Metal chassis Metal handrails and decorative horn Two precision flywheel equipped motors Intricately detailed ABS body Two cab figures Locomotive speed control in scale MPH increments Operating smoke unit Illuminated number boards Proto-Sound 3.0 with The Digital Command System featuring: freight yard Proto-Effects Unit measures: 17 x 2 5/8 x 3 7/8 Operates on O-31 curves
Diesel DCC features: Headlight Bell Whistle/Horn Start up/Shut down Rear coupler Front coupler Engine sounds on/off Sound volume Ditch lights auto/on/off Forward signal Reverse signal Grade crossing signal Cab light on/off Extended start up Extended shut down Rev up Rev down Coupler slack sound Coupler close One-shot doppler Feature reset Idle sequence 1 Idle sequence 2 Idle sequence 3<
Condition: Factory New (C-9) Operational Status:Functional Original Box: Yes (P-9)
Manufacturer: MTH Model Number: 30-20096-1 MSRP: $299.95
Scale/Era: O Modern Model Type: Diesel Loco
The Trainz SKU for this item is P11688154.
Trainz Product Id: 11688154
WARNING:
This product can expose you to chemicals including but not limited to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov
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