Kato USA - 176-2103 - Locomotive, Diesel, EMD SD40 - Union Pacific - 3039

Specific Item Information: Union Pacific was one of the first railroads to adopt the SD40 into its fleets, favoring the SD40 over its brother, the SD45. During the 70’s and 80’s, UP’s SD40 series fleet was one of the largest diesel fleets in all of North America; a testament to how well these locomotives performed.

Model Information: Kato introduced this '2nd generation" SD40 model in 1991. Later, in 1995, they started producing SD45s with the same mechanism. In 2002 they revised an re-released the SD40. In 2010 revised and re-released the SD45.

When it first came out, the Kato 1991 SD40 was considered very innovative for its time. The model features full pilots with body-mounted couplers. These models (both pre and post revision) run very well with excellent all-wheel pickup and drive. They are quiet and smooth running (though quite fast compared to new Atlas slow-speed mechanisms). They can really pull and handle fairly well on sharp curves. The key difference between the early and later version of the mechanism is the DCC support.

DCC Information: The early versions (pre-2002) are considered DCC-friendly. The later revisions support drop-in decoders. I suspect that it is easier and cheaper to take one of the old shells and drop it over a new chassis than to try to convert an old mechanism to DCC.

Prototype History: The EMD SD40 is a 6-axle road switcher diesel-electric locomotive built by General Motors Electro-Motive Division between January 1966 and August 1972. In 1966, EMD updated its locomotive catalog with entirely new models, all powered by the new 645 diesel engine. These included six-axle models SD38, SD40, SDP40 and SD45. All shared standardized components, including the frame, cab, generator, trucks, traction motors, and air brakes. The primary difference was the power output, with SD40 being rated at 3,000 hp (2,240 kW) from a turbocharged V16.

856 examples of this locomotive model were built for American railroads, 330 were built for Canadian railroads, 72 were built for Mexican railroads, 6 were built for the Guinea-Boke Project, and 4 SD40Ms riding on 5 ft 3 in (1,600 mm) gauge trucks were exported to Brazil.

From Wikipedia
Read more on American-Rails.com

Full SD40 data sheet on The Diesel Shop.

Road Name History: The Union Pacific Railroad (reporting mark UP) is a freight hauling railroad that operates 8,500 locomotives over 32,100 route-miles in 23 states west of Chicago, Illinois and New Orleans, Louisiana. The Union Pacific Railroad network is the largest in the United States and employs 42,600 people. It is also one of the world's largest transportation companies.

Union Pacific Railroad is the principal operating company of Union Pacific Corporation (NYSE: UNP); both are headquartered in Omaha, Nebraska. Over the years Union Pacific Corporation has grown by acquiring other railroads, notably the Missouri Pacific, Chicago & North Western, Western Pacific, Missouri-Kansas-Texas, and the Southern Pacific (including the Denver & Rio Grande Western).

Union Pacific Corporation's main competitor is the BNSF Railway, the nation's second largest freight railroad, which also primarily services the Continental U.S. west of the Mississippi River. Together, the two railroads have a duopoly on all transcontinental freight rail lines in the U.S.

Read more on Wikipedia and on Union Pacific official website.

Brand/Importer Information: KATO U.S.A. was established in 1986, with the first U.S. locomotive model (the GP38-2, in N-Scale) released in 1987. Since that time, KATO has come to be known as one of the leading manufacturers of precision railroad products for the modeling community. KATO's parent company, Sekisui Kinzoku Co., Ltd., is headquartered in Tokyo, Japan.

In addition to producing ready-to-run HO and N scale models that are universally hailed for their high level of detail, craftsmanship and operation, KATO also manufactures UNITRACK. UNITRACK is the finest rail & roadbed modular track system available to modelers today. With the track and roadbed integrated into a single piece, UNITRACK features a nickel-silver rail and a realistic-looking roadbed. Patented UNIJOINERS allow sections to be snapped together quickly and securely, time after time if necessary.

The Kato U.S.A. office and warehouse facility is located in Schaumburg, Illinois, approximately 30 miles northwest of Chicago. All research & development of new North American products is performed here, in addition to the sales and distribution of merchandise to a vast network of wholesale representatives and retail dealers. Models requiring service sent in by hobbyists are usually attended to at this location as well. The manufacturing of all KATO products is performed in Japan.

Supporters of KATO should note that there is currently no showroom or operating exhibit of models at the Schaumburg facility. Furthermore, model parts are the only merchandise sold directly to consumers. (Please view the Parts Catalog of this website for more specific information.)