{"product_id":"athearn-30206-n-scale-4-8-8-4-big-boy-union-pacific-up-4014-excursion-dcc-sound","title":"Athearn 30206 N Scale 4-8-8-4 Big Boy Union Pacific UP 4014 Excursion DCC Sound","description":"\u003ch1\u003eAthearn 30206 N Scale 4-8-8-4 Big Boy Union Pacific UP 4014 Excursion DCC Sound\u003c\/h1\u003e\n\u003cp\u003eThe Union Pacific’s Overland Route, the eastern portion of the Transcontinental Railroad, was built west from Omaha, across Nebraska and Wyoming, and on into Utah. The steepest grade was the eastbound climb on the Echo Canyon line through the Wahsatch Mountains just east of Ogden, Utah. Forty 4-6-6-4 Challenger locomotives were acquired in 1936 and 1937 to move fast freight over the grades in Utah and Wyoming. They were rated at 4,290 tons across Wyoming, but were limited to 3,100 tons eastbound through Echo Canyon.\u003c\/p\u003e\n\u003cp\u003eUnion Pacific wanted something that could make the same speeds as the Challengers but could carry the entire 4,290-ton train over the Wahsatch Mountains without a helper. The easiest solution was to scale up the successful Challenger design by adding another pair of drivers to each half of the locomotive thus making a 4-8-8-4.\u003c\/p\u003e\n\u003cp\u003eIn 1941 UP placed an order for twenty 4-8-8-4’s, numbered 4000 through 4019, with the American Locomotive Works. Each engine cost $265,174. According to legend an unidentified machinist at the ALCO plant is responsible for the name “Big Boy”, having scrawled the name in chalk on a partially completed locomotive.\u003c\/p\u003e\n\u003cp\u003eThe Big Boys were exactly what the railroad wanted. They were coal burners with 68-inch drivers, 135,375 pounds of tractive effort and 6,000 horsepower. They started service on the line from Ogden to Green River, Wyoming and their operating range soon increased to cover the line all the way to Cheyenne.\u003c\/p\u003e\n\u003cp\u003eTraffic during WWII resulted in five more Big Boys, numbered 4020 through 4024, being built in 1944. These versions were slightly heavier than the original order due to wartime materials restrictions.Despite the influx of diesel locomotives following WWII, the Big Boys and Challengers remained the prime power on the Overland Route. They also saw service as helpers, leading gas turbines and diesels over Sherman Hill. They remained active through the 1950’s and weren’t retired until the early 1960’s. By then the first twenty units had been run well over one million miles.\u003c\/p\u003e\n\u003cp\u003eFEATURES:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully-assembled and ready-to-run\u003c\/li\u003e\n\u003cli\u003eDCC-ready features Quick Plug™ plug-and-play technology\u003c\/li\u003e\n\u003cli\u003eScaled from prototype resources including drawings, field measurements, photographs, and more\u003c\/li\u003e\n\u003cli\u003eAccurately-painted and –printed paint schemes\u003c\/li\u003e\n\u003cli\u003eFull cab interior with boiler backhead with printed gauges\u003c\/li\u003e\n\u003cli\u003eIndividually applied piping, valves, generators, etc.\u003c\/li\u003e\n\u003cli\u003eOperating eccentric cranks on both sides operating in correct direction\u003c\/li\u003e\n\u003cli\u003eHeadlights and indicator number boxes (number boards) with directional light change\u003c\/li\u003e\n\u003cli\u003eFive pole, skewed armature motor with flywheel for smooth operation\u003c\/li\u003e\n\u003cli\u003ePivoting front and rear engines for negotiating 11” radius curves - 15” radius recommended\u003c\/li\u003e\n\u003cli\u003eSee-through running boards\u003c\/li\u003e\n\u003cli\u003eSee through cab windows\u003c\/li\u003e\n\u003cli\u003eMcHenry scale knuckle couplers\u003c\/li\u003e\n\u003cli\u003eLED Lighting for realistic appearance\u003c\/li\u003e\n\u003cli\u003eHeavy die-cast frame for greater traction and more pulling power\u003c\/li\u003e\n\u003cli\u003ePackaging securely holds for the model for safe storage\u003c\/li\u003e\n\u003cli\u003eExcursion Version with oil tender from UP 3985 per prototype configuration\u003c\/li\u003e\n\u003cli\u003eReporting marks only on rear tender face per prototype 2019 configuration\u003c\/li\u003e\n\u003cli\u003eIn service appearance\u003c\/li\u003e\n\u003cli\u003eCommemorative box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSOUND EQUIPPED MODELS ALSO FEATURE\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnboard DCC decoder with SoundTraxx Tsunami2 sound\u003c\/li\u003e\n\u003cli\u003eSound units operate in both DC and DCC\u003c\/li\u003e\n\u003cli\u003eChuff, whistle, and bell sounds work in DC\u003c\/li\u003e\n\u003cli\u003eAll functions NMRA compatible in DCC mode\u003c\/li\u003e\n\u003cli\u003ePrecision slow speed control\u003c\/li\u003e\n\u003cli\u003eMany functions can be altered via Configuration Value (CV) changes\u003c\/li\u003e\n\u003cli\u003eCV chart included in the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSPECIFICATIONS:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDCC: Equipped\u003c\/li\u003e\n\u003cli\u003eSOUND: Tsunami2\u003c\/li\u003e\n\u003cli\u003ePROTOTYPE MANUFACTURER: ALCO\u003c\/li\u003e\n\u003cli\u003eAxles: 4-8-8-4\u003c\/li\u003e\n\u003cli\u003eLIGHTED: LED Lighting\u003c\/li\u003e\n\u003cli\u003eFULL ROADNAME: Union Pacific\u003c\/li\u003e\n\u003cli\u003eMIN. RADIUS: 11 inch\u003c\/li\u003e\n\u003cli\u003eMinimum Age Recommendation: 14 years\u003c\/li\u003e\n\u003cli\u003eIs Assembly Required: No\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Athearn","offers":[{"title":"Default Title","offer_id":39842286796966,"sku":"ATH30206","price":429.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/1972\/4454\/products\/athearn-30206-n-scale-4-8-8-4-big-boy-union-pacific-up-4014-excursion-dcc-sound.jpg?v=1618850377","url":"https:\/\/www.whiterosehobbies.com\/products\/athearn-30206-n-scale-4-8-8-4-big-boy-union-pacific-up-4014-excursion-dcc-sound","provider":"White Rose Hobbies","version":"1.0","type":"link"}