4-8-8-4 - Big Boy: Road Name: Union Pacific - UP: Product Reviews . Related Products. Check items to add to the cart or select all. MTH 50-1017 TIU/Barrel Jack ... Product Spotlight - HO 4-8-8-4 Big Boy Steam Engine w/Proto-Sound 3.0. Just months before Pearl Harbor, the American Locomotive Company delivered the first Big Boy to the Union Pacific Railroad. The UP’s Department of Research and Mechanical Standards had designed the locomotive for a specific task: to pull a 3600-ton train unassisted over ...May 4, 2023 · Most notable is Union Pacific 4-8-4 #844 and 4-8-8-4 "Big Boy" #4014 (there are no plans to operate 4-6-6-4 #3985 in the foreseeable future). You can also find big tenders in service behind other larger steamers still running including Norfolk & Western 4-8-4 #611; Spokane, Portland & Seattle 4-8-4 #700, Southern Pacific 4-8-4 #4449, and ... As the enormous hulk of the first of Union Pacific’s new 4-8-8-4s emerged in ALCO’s erecting plant in Schenectady, NY, a worker looked upon the brute and simply chalked “Big Boy” on the engines side. The apt but impromptu name stuck. This meant it had to be powerful enough to drag the train up the 1.14% grades without helpers and fast ...Jul 12, 2014 - Explore Robert Dawkins's board "UP 4-8-8-4 "Big Boy" 4000-series" on Pinterest. See more ideas about union pacific railroad, old trains, steam locomotive.HO Scale Genesis BIG BOY 4-8-8-4 DCC Sound Steam Locomotive UNION PACIFIC #4018. Opens in a new window or tab. Brand New. $999.00. or Best Offer +$20.00 shipping. 10 ... Factor of adh. The Union Pacific Challengers are a type of simple articulated 4-6-6-4 steam locomotive built by American Locomotive Company (ALCO) from 1936 to 1944 and operated by the Union Pacific Railroad until the late 1950s. A total of 105 Challengers were built in five classes. They were nearly 122 ft (37 m) long and weighed 537 short ... These books are an excellent anthology of the development and operation of the Union Pacific type, three cylindered 4-12-2 locomotives that graced the entire Union Pacific System. Three Barrels of Steam. James E. Boynton. Gregg Glenwood Publishers, Felton, Ca. Hardbound 160 pages Information on the three cylinder 4-10-2 locomotive UP/LA&SL 8800 ...The accurately detailed Athearn Big Boy 4-8-8-4 also has power worthy of its prototype. The N scale locomotive’s drawbar pull is almost double that of the average N scale steamer. Equipped with a Model Rectifier Corp. (MRC) dual-mode Digital Command Control (DCC) sound decoder, the Athearn N scale Big Boy brings user-controlled sound effects ...UP 4-8-8-4 Big Boy locomotive and tender. FEATURES: LEGACY Control System equipped—able to run in LEGACY Control mode, in TrainMaster Command Control mode, or in Conventional Transformer Control Mode with most American Flyer and Lionel transformers4-8-8-4 Big Boy Steam Engine Union Pacific #4014 Promontory Version: $399.98: Click the reserve button for pricing: Closed: 04014: 4-8-8-4 Big Boy Steam Engine with DCC & Sound Union Pacific #4014 Promontory Version: $499.98: Click the reserve button for pricing: Closed: 30100: 4-8-8-4 Big Boy Steam Engine Union Pacific #4004 As Preserved in WY ... 1:48 Scale Dimensions. Onboard DCC/DCS Decoder. Proto-Scale 3-2 3-Rail/2-Rail Conversion Capable. Proto-Sound 3.0 With The Digital Command System Featuring Quillable Whistle With Passenger Station Proto-Effects. Unit Measures: 35 x 2 7/8 x 4 1/8. Operates On O-72 Curves Steam DCC Features. F0 Head/Tail light.Jul 12, 2014 - Explore Robert Dawkins's board "UP 4-8-8-4 "Big Boy" 4000-series" on Pinterest. See more ideas about union pacific railroad, old trains, steam locomotive. Apr 24, 2008 · The accurately detailed Athearn Big Boy 4-8-8-4 also has power worthy of its prototype. The N scale locomotive’s drawbar pull is almost double that of the average N scale steamer. Equipped with a Model Rectifier Corp. (MRC) dual-mode Digital Command Control (DCC) sound decoder, the Athearn N scale Big Boy brings user-controlled sound effects ... Page 1 RailKing 4-8-8-4 Big Boy Steam Locomotive OPERATOR’S MANUAL Compatibility This engine will operate on any traditional O- 31Gauge track system, including M.T.H.’s RealTrax® or ScaleTrax™ or traditional tubular track. It is also compatible with most standard AC transformers.G9152 BIG BOY #4005 G9153 BIG BOY #4006 G9154 BIG BOY #4019 WITH DEFLECTORS G9155 BIG BOY #4024 Ogden to Pocatello, Idaho and from Granger, Wyoming to McCammon, Idaho, but they were not used on those lines. Because Cheyenne was their home shop for heavy work, the Big Boys regularly ran from Ogden to Cheyenne for shop-ping. In the 2016 run, two models are proposed without decoder, but DCC ready. Prototype History: Big Boy is the popular name of the American Locomotive Company 4000-class 4-8-8-4 articulated, coal-fired, steam locomotives manufactured between 1941 and 1944 and operated by the Union Pacific Railroad until 1959.Union Pacific 4-8-8-4 Big Boy Poster. Paul W Faust - Impressions of Light. $28. $22. Similar Designs More from This Artist. Big Boy 4014 Steam Train Poster. Linda ...Despite sparse running gear, K-Line’s Big Boy is handsome and the locomotive is solidly built. With a little care to select a train of traditional-sized rolling stock to put behind it, the locomotive looks pretty sharp on an O gauge layout. If you’re in the market for a $1,400 scale-sized 4-8-8-4 giant, forget this one.Twenty-five Big Boys were built exclusively for Union Pacific Railroad, the first of which was delivered in 1941. The locomotives were 132 feet long and weighed 1.2 million pounds. Because of their great length, the frames of the Big Boys were "hinged," or articulated, to allow them to negotiate curves. They had a 4-8-8-4 wheel arrangement, which meant they had four wheels on the ... Ultra-realistic Union Pacific 4-8-8-4 “Big Boy” steam locomotive. Complete and authentic operating controls and characteristics. Optional configurations for all levels of difficulty from manual operations to auto-fireman and auto-engineer assists, the locomotive is also compatible with Simple Controls. Three locomotive livery variations.Feb 6, 2019 · Click on the image or link to download a PDF of this drawing of the Union Pacific Big Boy. In 1941 the Union Pacific RR took delivery of its first 4-8-8-4 single-expansion articulated steam locomotives. Aptly named “Big Boy,” these 7,000 hp, 386-ton locomotives were the heaviest and among the most powerful simple articulateds ever built. Union Pacific 4018 is a four-cylinder articulated 4-8-8-4 Big Boy-type steam locomotive owned by the Union Pacific Railroad. It was built in 1941 by Alco for the Union Pacific along with the other Big Boy locomotives. It was designed mainly for fast freight service. No. 4018 last operated in October 1957. It then went into storage with several other steam locomotives at Union Pacific's ...1:48 Scale Dimensions. Onboard DCC/DCS Decoder. Proto-Scale 3-2 3-Rail/2-Rail Conversion Capable. Proto-Sound 3.0 With The Digital Command System Featuring Quillable Whistle With Freight Yard Proto-Effects. Unit Measures: 35 x 2 7/8 x 4 1/8. Operates On O-72 Curves Steam DCC Features. Headlight/Tail light. In this retro review, Dan takes a look at the Athearn Genesis HO scale Union Pacific "Big Boy" 4-8-8-4 locomotive he purchased in 2016.A retro review is a pr... Finally got to see this amazing machine after a 5 year restoration.Nearing the end of its 5 day inaugural run from Cheyenne to Ogden for the Spike 150 celebr...Duluth, Missabe & Iron Range 2-8-8-4 Yellowstone No. 227, left, and Union Pacific 4-8-8-4 Big Boy No. 4014. Two photos, Steve Glischinski DULUTH, Minn. – When Union Pacific Big Boy No. 4014 pulls into the Lake Superior Railroad Museum in Duluth July 19, it will be within a few feet of one of its contemporaries: Duluth, Missabe & Iron Range ...G9152 BIG BOY #4005 G9153 BIG BOY #4006 G9154 BIG BOY #4019 WITH DEFLECTORS G9155 BIG BOY #4024 Ogden to Pocatello, Idaho and from Granger, Wyoming to McCammon, Idaho, but they were not used on those lines. Because Cheyenne was their home shop for heavy work, the Big Boys regularly ran from Ogden to Cheyenne for shop-ping.Despite sparse running gear, K-Line’s Big Boy is handsome and the locomotive is solidly built. With a little care to select a train of traditional-sized rolling stock to put behind it, the locomotive looks pretty sharp on an O gauge layout. If you’re in the market for a $1,400 scale-sized 4-8-8-4 giant, forget this one.To remove the tender body shell, remove the 4 body mounting screws shown below. Separate the tender chassis from the body, being careful with the wiring. Reassemble in reverse order. RailKing One Gauge 4-8-8-4 Big Boy Steam Locomotive w/Proto-Sound 3.0 4 Tender Body Mounting Screws 5Find many great new & used options and get the best deals for MTH RAILKING G One Gauge Union Pacific 4004 4-8-8-4 Big Boy Steam Tender Parts at the best online prices at eBay! Free shipping for many products! Union Pacific 4-8-8-4 "Big Boy" Locomotive. This is my first epic project for a client that I had printed out at 1/15th scale. It took over 700 hours to draw it and over 1000 hours to print. The printed model is over 6ft long and over 500 pieces. This is the Solidworks parts version of my model posted on Thingiverse.The Big Boy locomotives had an articulated design; the frame of the front engine was hinge-connected to the rear engine under a single boiler. The wheel arrangement was designated 4-8-8-4—i.e., a set of 4 pilot wheels led a set of 8 coupled driving wheels, which were compounded by another set of 8 coupled drivers, with 4 trailing wheels. O Scale Premier 4-8-8-4 Big Boy Speciality Freight Set w/Proto-Sound 2.0 Union Pacific 4-8-8-4 Big Boy Speciality Freight Set w/Proto-Sound 2.0 - Union ... 20-3229-1 O Scale Premier 4-8-8-4 Big Boy Speciality Passenger Set w/Proto-Sound 2.0 Union Pacific 4-8-8-4 Big Boy Speciality Passenger Set - Union Pacific ...MTH PREMIER UNION PACIFIC 4014 BIG BOY 4-8-8-4 STEAM ENGINE 20-3808-1 O SCALE. Opens in a new window or tab. Brand New. or Best Offer +$25.00 shipping. Last one 4-8-8-4という車輪配置を持つ機関車は、ビッグボーイだけである 。 この車輪配置は、2組の4軸動輪ユニットを合体し、それに2軸の先輪と2軸の従輪を付け加えたものである。O Scale Premier 4-8-8-4 Big Boy Speciality Freight Set w/Proto-Sound 2.0 Union Pacific 4-8-8-4 Big Boy Speciality Freight Set w/Proto-Sound 2.0 - Union ... 20-3229-1 O Scale Premier 4-8-8-4 Big Boy Speciality Passenger Set w/Proto-Sound 2.0 Union Pacific 4-8-8-4 Big Boy Speciality Passenger Set - Union Pacific ...Marklin 37994 4-8-8-4 Big Boy Union Pacific 4019 MFX w/Sound HO scale $47.20 shipping HO Scale Rivarossi 5415 UP Union Pacific 4-8-8-4 Big Boy Steam Locomotive #4002 The accurately detailed Athearn Big Boy 4-8-8-4 also has power worthy of its prototype. The N scale locomotive's drawbar pull is almost double that of the average N scale steamer. Equipped with a Model Rectifier Corp. (MRC) dual-mode Digital Command Control (DCC) sound decoder, the Athearn N scale Big Boy brings user-controlled sound effects to ...Union Pacific's own team, in conjunction with Alco (both parties had also collaborated on the 4-6-6-4), significantly enlarged the Challenger to create the 4-8-8-4 Big Boy. The locomotive offered a tractive effort of roughly 135,000 pounds (37,650 pounds more than its smaller cousin) with speeds capable of 80 mph.New Listing 1-AHM/Rivarossi UP 4-8-8-4 Big Boy Steam Engine, HO Scale, C-6 Condition. $94.99. 0 bids. $12.35 shipping. Ending Aug 6 at 2:00PM PDT 6d 22h.The Union Pacific Big Boy is a type of simple articulated 4-8-8-4 steam locomotive manufactured by the American Locomotive Company (ALCO) between 1941 and 1944 and operated by the Union Pacific Railroad in revenue service until 1962. Con-Cor/Rivarossi (Italy) 4-8-8-4 Big Boy. There have been a couple of different versions of this model (not to mention numerous production runs). And, not surprisingly, the newer the model, the better it's going to perform (a shocker, I know). The first version (often found in boxes labeled "Premiere Edition") came equipped with Rivarossi's ... The accurately detailed Athearn Big Boy 4-8-8-4 also has power worthy of its prototype. The N scale locomotive's drawbar pull is almost double that of the average N scale steamer. Equipped with a Model Rectifier Corp. (MRC) dual-mode Digital Command Control (DCC) sound decoder, the Athearn N scale Big Boy brings user-controlled sound effects to ...Factor of adh. The Union Pacific Challengers are a type of simple articulated 4-6-6-4 steam locomotive built by American Locomotive Company (ALCO) from 1936 to 1944 and operated by the Union Pacific Railroad until the late 1950s. A total of 105 Challengers were built in five classes. They were nearly 122 ft (37 m) long and weighed 537 short ... O Scale Premier 4-8-8-4 Big Boy Speciality Freight Set w/Proto-Sound 2.0 Union Pacific 4-8-8-4 Big Boy Speciality Freight Set w/Proto-Sound 2.0 - Union ... 20-3229-1 O Scale Premier 4-8-8-4 Big Boy Speciality Passenger Set w/Proto-Sound 2.0 Union Pacific 4-8-8-4 Big Boy Speciality Passenger Set - Union Pacific ...Despite sparse running gear, K-Line’s Big Boy is handsome and the locomotive is solidly built. With a little care to select a train of traditional-sized rolling stock to put behind it, the locomotive looks pretty sharp on an O gauge layout. If you’re in the market for a $1,400 scale-sized 4-8-8-4 giant, forget this one.4-8-8-4 Big Boy Steam Engine With Proto-Sound 3.0 - Union Pacific. Cab No. 4014. Roadname: Union Pacific; Product Item Number: 70-3049-1. Catalog: FJ 2021 All Scales; Class 1 were locomotives #4000-4019 and Class 2 was numbered 4020-4024. The first Big Boy #4000 was delivered to Omaha, NE on September 5, 1941. The Union Pacific Railroad's commitment to the Big Boy required them to replace the lighter rail and straighten out many miles of track for clearance as well as to resize elements of their service ...Con-Cor/Rivarossi (Italy) 4-8-8-4 Big Boy. There have been a couple of different versions of this model (not to mention numerous production runs). And, not surprisingly, the newer the model, the better it's going to perform (a shocker, I know). The first version (often found in boxes labeled "Premiere Edition") came equipped with Rivarossi's ... Reviewed: 1/01 Model Railroader ("The prototype UP 4-8-8-4 Big Boy was a massive machine, and it's now available in N scale in two versions. The locomotives are imported brass factory-painted and lettered models made to celebrate the 25th anniversary of Sakatsu Co., a Japanese model railroader supplier...G9152 BIG BOY #4005 G9153 BIG BOY #4006 G9154 BIG BOY #4019 WITH DEFLECTORS G9155 BIG BOY #4024 Ogden to Pocatello, Idaho and from Granger, Wyoming to McCammon, Idaho, but they were not used on those lines. Because Cheyenne was their home shop for heavy work, the Big Boys regularly ran from Ogden to Cheyenne for shop-ping. Get the best deals for ho 4-8-8-4 big boy at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Re: Kato 4-8-8-4 Big Boy. If they do just the modern 4014 they already have the modern oil tender from the 844 which would save them some tooling, even though the Big Boy/Challenger tenders have slight differences. The 4014 is currently using the tender that was the 3985 tender from what I have heard. If Kato wanted to do model additional big ...January 12, 2021 - M.T.H. Electric Trains has announced special limited-edition releases of the Union Pacific 4-8-8-4 Big Boy Steam Locomotive in both the Premier O Scale and RailKing One Gauge G Scale product lines. These unique releases are part of a series of products representing the last M.T.H. production runs as the company concludes its ...Sep 5, 2023 · The Bigboy is a type 4-8-8-4 locomotive, which means that it has 4 smaller wheels at the front to keep the engine on the tracks, 8 large driver wheels (68 inches in diameter), 8 more large driver wheels, and 4 smaller wheels to hold up the firebox at the back end of the engine. Even more remarkable, the Bigboy is “articulated”, which means ... 4-8-8-4 Big Boy Steam Engine (Oil Burner) With Proto-Sound 3.0 - Union Pacific. Cab No. 4014 Con-Cor/Rivarossi (Italy) 4-8-8-4 Big Boy. There have been a couple of different versions of this model (not to mention numerous production runs). And, not surprisingly, the newer the model, the better it's going to perform (a shocker, I know). The first version (often found in boxes labeled "Premiere Edition") came equipped with Rivarossi's ...Union Pacific Railroad No. 4004 is a four-cylinder articulated 4-8-8-4 "Big Boy" type steam locomotive built by the American Locomotive Company (ALCO) in 1941 for the Union Pacific Railroad. The locomotive spent many years working on the Union Pacific railroad hauling freight trains until it made its last run in 1958 and was retired. It then donated to the Holliday Park in Cheyenne, Wyoming in ... In this retro review, Dan takes a look at the Athearn Genesis HO scale Union Pacific "Big Boy" 4-8-8-4 locomotive he purchased in 2016.A retro review is a pr... 4-8-8-4 - Big Boy: Road Name: Union Pacific - UP: Product Reviews . Related Products. Check items to add to the cart or select all. MTH 50-1017 TIU/Barrel Jack ...Apr 27, 2006 · Despite sparse running gear, K-Line’s Big Boy is handsome and the locomotive is solidly built. With a little care to select a train of traditional-sized rolling stock to put behind it, the locomotive looks pretty sharp on an O gauge layout. If you’re in the market for a $1,400 scale-sized 4-8-8-4 giant, forget this one. A review of MTH's latest 3-Rail O-Scale Union Pacific 4-8-8-4 Big Boy, #4014, with Proto-Sound 3.0 and the new smoking whistle effect. More videos on the Eri...Two impressive new HO scale models of the Union Pacific Big Boy 4-8-8-4 are vying for our attention. Made by Athearn and Precision Craft Models, the models are excellent replicas of the world’s biggest steam locomotive, a behemoth that most modelers consider to be the epitome of steam. The two models include automatic dual-mode Digital ...Marklin 37994 4-8-8-4 Big Boy Union Pacific 4019 MFX w/Sound HO scale $47.20 shipping HO Scale Rivarossi 5415 UP Union Pacific 4-8-8-4 Big Boy Steam Locomotive #4002The RailKing Big Boy, from its pilot to the rear of its tender excluding the coupler, is 27.5 inches long or 110 feet in O scale (80 scale feet for the locomotive, 34 scale feet for the tender). The real Big Boy is 124 feet long (85 feet for locomotive, 39 feet for the tender). The model’s drivers are 60 scale inches in diameter compared to ...1:32 scale, gauge 1, ready-to-run Union Pacific “Big Boy” Accucraft Company 33268 Central Avenue Union City CA 94587 Web site: www.accucraft.com Predominately die-cast metal model of a Union Pacific 4000-series 4-8-8-4 “Big Boy” Locomotive; mostly metal and a few plastic detail parts; modular electrical connections; two motors independently driving each set of eight drive wheels ...Jun 16, 2020 · O gauge Union Pacific 4-8-8-4 Big Boy by Lionel Price: $1199.99 no. 1932163 Features: O-31 operation, two can-style motors, LionChief Plus 2.0 command and sound system, smoke unit, remote coupler Low speed (cmd): 1.7 scale mph Low speed (conv) 3 smph High speed: 76.2 smph Drawbar pull: 2 lb., 2 oz. Current production road name: Union Pacific ... May 11, 2023 · The Big Boys went on to tackle not only the grades east of Ogden but also worked the Wyoming Division over Sherman Hill east of Lamarie. Because the diesel was already proving itself during the Big Boy's development, the 4-8-8-4's enjoyed only a short service life. In spite of this they performed faithfully and flawlessly for nearly two decades. Duluth, Missabe & Iron Range 2-8-8-4 Yellowstone No. 227, left, and Union Pacific 4-8-8-4 Big Boy No. 4014. Two photos, Steve Glischinski DULUTH, Minn. – When Union Pacific Big Boy No. 4014 pulls into the Lake Superior Railroad Museum in Duluth July 19, it will be within a few feet of one of its contemporaries: Duluth, Missabe & Iron Range ...To remove the tender body shell, remove the 4 body mounting screws shown below. Separate the tender chassis from the body, being careful with the wiring. Reassemble in reverse order. RailKing One Gauge 4-8-8-4 Big Boy Steam Locomotive w/Proto-Sound 3.0 4 Tender Body Mounting Screws 5Premier 4-8-8-4 Big-Boy Steam Locomotive OPERATOR’S MANUAL Compatibility This engine will operate on any traditional O-72 Gauge track system, including M.T.H.’s RealTrax® or ScaleTrax™ or traditional tubular track. It is also compatible with most standard AC transformers. (See page 23 for a complete list of compatibleKato 126-4014 N Union Pacific Big Boy Steam Locomotive #4014. $399.00 Click for sale price What's this? Locomotive Features: * Capable of navigating 11” (282mm) radius curves thanks to its articulated frame. * An all-new synchronized twin-motor coreless drive that provides the combined power of two individual engines!Union Pacific 4023 is a 4-8-8-4 Big Boy steam locomotive preserved at Kenefick Park in South Omaha, Nebraska. Built in 1944 by the American Locomotive Company at its Schenectady Locomotive Works, No. 4023 is one of eight surviving Big Boys and the only one that is not part of the class' first group built in 1941. History The accurately detailed Athearn Big Boy 4-8-8-4 also has power worthy of its prototype. The N scale locomotive’s drawbar pull is almost double that of the average N scale steamer. Equipped with a Model Rectifier Corp. (MRC) dual-mode Digital Command Control (DCC) sound decoder, the Athearn N scale Big Boy brings user-controlled sound effects ...4-8-8-4 - Big Boy: Road Name: Union Pacific - UP: Product Reviews . Related Products. Check items to add to the cart or select all. MTH 50-1017 TIU/Barrel Jack ... 4-8-8-4 - Big Boy: Road Name: Union Pacific - UP: Product Reviews . Related Products. Check items to add to the cart or select all. MTH 50-1017 TIU/Barrel Jack ... Apr 24, 2006 · The RailKing Big Boy, from its pilot to the rear of its tender excluding the coupler, is 27.5 inches long or 110 feet in O scale (80 scale feet for the locomotive, 34 scale feet for the tender). The real Big Boy is 124 feet long (85 feet for locomotive, 39 feet for the tender). The model’s drivers are 60 scale inches in diameter compared to ...
HO Scale Genesis BIG BOY 4-8-8-4 DCC Sound Steam Locomotive UNION PACIFIC #4018. Opens in a new window or tab. Brand New. $999.00. or Best Offer +$20.00 shipping. 10 .... Square body chevy for sale under dollar5 000
Re: Kato 4-8-8-4 Big Boy. If they do just the modern 4014 they already have the modern oil tender from the 844 which would save them some tooling, even though the Big Boy/Challenger tenders have slight differences. The 4014 is currently using the tender that was the 3985 tender from what I have heard. If Kato wanted to do model additional big ...O Steam Articulated Key Model Imports Big Boy Union Pacific 4-8-8-4 4020. BG No: 36603. Category: Steam. Importer: Key Model Imports. Road: Union Pacific. Sold Out. Log in to see price data. 13. O Steam Articulated Various Big Boy Union Pacific 4-8-8-4.SKU. 44607. Lionel 6-11126 Legacy JLC Series Union Pacific 4-8-8-4 Big Boy Steam Locomotive #4012. This is a used Lionel 6-11126 Legacy JLC Series Union Pacific 4-8-8-4 Big Boy Steam Locomotive #4012. Comes in its original box and shipping carton. This engine has been professionally weathered and there is a Atlas O scale eclectrocoupler on the ...Union Pacific No. 4000 was a four-cylinder articulated 4-8-8-4 Big Boy-type steam locomotive owned by the Union Pacific Railroad. This locomotive was built by Alco in 1941 along with the other Big Boy locomotives to address the problems concerning the preceding 4-6-6-4 Challenger class locomotives. It ran in service until July 1959, when it was retired along with the other Big Boy locomotives ...O gauge Union Pacific 4-8-8-4 Big Boy by Lionel Price: $1199.99 no. 1932163 Features: O-31 operation, two can-style motors, LionChief Plus 2.0 command and sound system, smoke unit, remote coupler Low speed (cmd): 1.7 scale mph Low speed (conv) 3 smph High speed: 76.2 smph Drawbar pull: 2 lb., 2 oz. Current production road name: Union Pacific ...Find many great new & used options and get the best deals for HO Scale AHM 5114 Union Pacific 4-8-8-4 Big Boy Steam Locomotive & Tender J15071 at the best online prices at eBay! Free shipping for many products!4-8-8-4 - Big Boy: Road Name: Union Pacific - UP: Product Reviews . Related Products. Check items to add to the cart or select all. MTH 50-1017 TIU/Barrel Jack ...Feb 3, 2021 · After my original Rivarossi 4-8-8-4 Big Boy broke down a few months ago, I thought it would be a good idea to pick up another. The one I ordered was listed a... Sep 5, 2023 · The Bigboy is a type 4-8-8-4 locomotive, which means that it has 4 smaller wheels at the front to keep the engine on the tracks, 8 large driver wheels (68 inches in diameter), 8 more large driver wheels, and 4 smaller wheels to hold up the firebox at the back end of the engine. Even more remarkable, the Bigboy is “articulated”, which means ... Union Pacific 4013 was a 4-8-8-4 Big Boy locomotive built in 1941 by ALCO for the Union Pacific Railroad. It was built for freight service on the Union Pacific Railroad until it made its last run on July 21, 1959, when it was retired. It was sold for scrap shortly after when the diesel locomotives replaced the steam locomotives. This was one of 25 Big Boys that were scrapped. The Big Boy locomotives had an articulated design; the frame of the front engine was hinge-connected to the rear engine under a single boiler. The wheel arrangement was designated 4-8-8-4—i.e., a set of 4 pilot wheels led a set of 8 coupled driving wheels, which were compounded by another set of 8 coupled drivers, with 4 trailing wheels. .