Baldwin Locomotive Works
The Baldwin Locomotive Works (BLW) was an American manufacturer of railroad locomotives from 1825 to 1951. Originally located in Philadelphia, it moved to nearby Eddystone, Pennsylvania, in the early 20th century. The company was for decades t ...
produced several different Baldwin DR-6 models of 6-axle
passenger train
A passenger train is a train used to transport people along a railroad line. These trains may consist of unpowered passenger railroad cars (also known as coaches or carriages) hauled by one or more locomotives, or may be self-propelled; self pr ...
-hauling
diesel locomotive
A diesel locomotive is a type of railway locomotive in which the prime mover is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conveyed to the driving whee ...
s between 1945 and 1948. The series comprised eight individual versions, all of which sold only in small numbers; across all versions, only 39 locomotives were produced. Each version was produced only for a single railroad. Many shared the same Baldwin model number, DR-6-4-2000, even though they were rather different; this was because the Baldwin model only encoded the total axles (6), the driven axles (4) and the power output (). The single exception was the single unit produced for the Chicago and North Western Railway, which had a single engine and was model number DR-6-2-1000. In the AAR wheel arrangement scheme of classification, these locomotives were of A1A-A1A and A1A-3 arrangements, respectively.
Baldwin demonstrators
The first produced version comprised a pair of DR-6-4-2000 demonstrators built in 1945. This, unlike later models, used Baldwin's Inline-8 8VO engine model. These locomotives had a unique cab that featured the same upright, aggressive prow as the 30 Baldwin 0-6-6-0-1000/1DE C-C units built on a U.S. Army order in June 1945 for shipment to the Soviet Railways as part of a Lend-Lease. They emerged as Baldwin #2000 and #2001, with #2000 built in January and #2001 built in March. After demonstrating on the
Illinois Central
The Illinois Central Railroad , sometimes called the Main Line of Mid-America, was a railroad in the Central United States, with its primary routes connecting Chicago, Illinois, with New Orleans, Louisiana, and Mobile, Alabama. A line also co ...
,
Chicago and Eastern Illinois
The Chicago and Eastern Illinois Railroad was a Class I railroad that linked Chicago to southern Illinois, St. Louis, and Evansville. Founded in 1877, it grew aggressively and stayed relatively strong throughout the Great Depression and two Wor ...
, Union Pacific, and a number of other railroads, they were sold to Ferrocarriles Nacionales de México (NdeM) in August 1945 and assigned road #6000 and #6001. Both were scrapped in September 1957.
608NA-engined DR-6-4-20 locomotives
Three different railroads ordered the DR-6-4-2000 model with the 608NA 8-cylinder
naturally aspirated
Naturally may refer to:
;Albums
* ''Naturally!'', an album by Nat Adderley
* ''Naturally'' (Houston Person album)
* ''Naturally'' (J. J. Cale album)
* ''Naturally'' (John Pizzarelli album)
* ''Naturally'' (Sharon Jones album)
* ''Naturally'' ...
engine, but in visually different forms.
CNJ locomotives
The Central Railroad of New Jersey ordered six DRX-6-4-2000 locomotives for its then-subsidiary Wharton and Northern, #2000–#2005, which were unusual for North American diesel locomotives in that they had driving cabs at both ends. The first three #2000-2002 had the cab doors on the same level as the locomotive frame, and were delivered with an orange roof. The last three had their doors on the cab floor level and were delivered with a dark blue roof. On the CNJ they were known as "Double-enders". The cab style was nicknamed "Babyface" and was used by several other Baldwin models. The original paint scheme was a deep, rich blue on the lower part of the locomotive and tangerine on the upper part. Almost all were retired around 1962-63, but #2004 was kept as a stationary heater in
Jersey City
Jersey City is the second-most populous city in the U.S. state of New Jersey, after Newark.Gulf, Mobile and Ohio Railroad ordered two locomotives in 1947, road #280 and #281, with #280 built in January and #281 in February. These were delivered in a single-ended "babyface" carbody. They mostly pulled the Gulf Coast Rebel streamlined train from St. Louis, Missouri to
Mobile
Mobile may refer to:
Places
* Mobile, Alabama, a U.S. port city
* Mobile County, Alabama
* Mobile, Arizona, a small town near Phoenix, U.S.
* Mobile, Newfoundland and Labrador
Arts, entertainment, and media Music Groups and labels
* Mobile ...
, Alabama as a pair. Both were retired in October 1958, and scrapped in June 1965.
NdeM locomotive
The Ferrocarriles Nacionales de México ordered one additional DR-6-4-2000 unit in August 1946 after purchasing the two demonstrators. This was assigned road #6002 and had nearly identical styling to the demonstrators, but used two 608NA engines instead of their VO power plants. It was scrapped in September 1957.
606SC-engined DR-6-4-2000 locomotives
These were produced exclusively for the
Pennsylvania Railroad
The Pennsylvania Railroad (reporting mark PRR), legal name The Pennsylvania Railroad Company also known as the "Pennsy", was an American Class I railroad that was established in 1846 and headquartered in Philadelphia, Pennsylvania. It was named ...
and were delivered in 1948 in the sharknose body style designed by
Raymond Loewy
Raymond Loewy ( , ; November 5, 1893 – July 14, 1986) was a French-born American industrial designer who achieved fame for the magnitude of his design efforts across a variety of industries. He was recognized for this by ''Time'' magazi ...
, as diesel running mates to the T1 steam locomotive; also built by Baldwin and similarly styled by Loewy. Eighteen
A unit
A, or a, is the first letter and the first vowel of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''a'' (pronounced ), plural ''aes'' ...
s and nine
B unit
B, or b, is the second letter of the Latin-script alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is '' bee'' (pronounced ), plural ''bees''. It re ...
s were produced, producing nine three-unit locomotive sets of . The PRR classified them as BP-20 (Baldwin Passenger, ). They were originally used on top-flight express trains such as the Broadway Limited, but problems soon relegated them to lesser service. They ended their days on commuter trains along the New York and Long Branch in New Jersey. A small number were de-rated for use in freight service (re-classified as BF16z).
DR-6-2-1000
A single DR-6-2-1000 locomotive of A1A-3wheel arrangement was produced for the Chicago and North Western Railway in November 1948 and assigned road #5000A. This contained only a single Inline-6 606SC engine of ; the rear engine compartment was replaced by a baggage compartment as it hauled mostly local trains. It was retired in January 1958. Other locomotive units like this included the Chicago, Rock Island and Pacific Railroad'sEMC AB6 in their original form.
608SC-engined DR-6-4-1500 locomotives
Baldwin also built “Babyface” A1A-A1A units with a single 608SC engine of . Seven cab-equipped locomotives were built—four for the New York Central Railroad (#3200–3203), and three for the Seaboard Air Line Railroad (#2700–2702). Two cabless boosters were also built, both for the New York Central (#3210–3211). The New York Central units rode the same long wheelbase General Steel Casting Trimount trucks as the larger units (and various ALCO passenger units), an excellent high speed truck, although they originally had GSC Commonwealth, but were re-trucked in early 1948. Seaboard chose less stable Commonwealth trucks which took up less room under the frame.
None survive.