Atlas - 40 005 027 - Locomotive, Diesel, Alco RS-2 - Chicago & North Western - 54

Model Information: First released in 2007. Subsequent releases in 2008, 2011 and in 2012 (with MTL couplers). A fifth release was announced in 2012, but eventually cancelled due to insufficient reservations.
Re-run under Atlas brand in 2019 after Atlas purchased the tooling from Walthers.

Features:

• split-frame, all-metal, DCC-Friendly chassis,
  
• 5-pole skew-wound "scale speed" motor, with dual flywheels,
  
• low-friction drive,
  
• bi-directional LED lighting,
  
• all-wheel drive and pickup (no traction tires),
  
• blackened, low-profile wheels,
  
• body-mounted Accumate couplers.
  

Reviewed: 11/07 Railroad Model Craftsman ("This model is a Life-Like Proto N series release (a new designation in their line-up of N scale models) from Walthers and is made in China... It has all the features we have come to expect in a first-class model: eight wheel pick-up and drive, blackened metal wheels, twin flywheels, a smooth-running five pole, skewed-armature motor, constant-intensity directional lighting, and DCC-Ready. In all respects this is a finely- made, well-engineered model. The tooling is intricate and accurate, with the fan blades even showing under the grille in the long hood. The painting is clear and opaque and the lettering is very crisp and sharp... The model's dimensions, when compared to scale drawings, are very accurate... Accumate couplers compatible with Micro-Trains Line couplers are installed, but Rapido-style couplers are provided should you prefer them... On my test track the sample performed well with a little growling from the motor and gears. It handled 15 cars easily in switching service but was more comfortable with 12 when operated up a slight grade on curving track. Control was best in the 2.5 to 8-volt range. The model weighs 2.15 ounces."

DCC Information: Contrary to the above review, due to the amount of effort required to install a decoder, we elected to classify this as DCC-Friendly.

Accepts the following plug-in decoders (non-sound), but requires a full disassembly of the locomotives, and proper isolation of the motor from the chassis with insulating tape:
- Digitrax DN163K2: 1 Amp N Scale Mobile Decoder for Kato N scale SD80/90MAC Series, RSC2, RS2. See installation tips on Digitrax website.
- TCS K2D4: N-scale drop-in decoder designed for Kato RS2/RSC2, SD80/SD90MAC and Life-Like/Walthers RS2, GP18 locomotives. See installation tips on TCS website.

The Atlas version of 2019 comes either with a factory-installed DCC decoder or in DC version.

Prototype History: The ALCO RS-2 is a 1,500–1,600 horsepower (1,100–1,200 kW) B-B road switcher diesel-electric locomotive built by the American Locomotive Company (ALCO) from 1946 to 1950. ALCO introduced the model after World War II as an improvement on the ALCO RS-1. The locomotive was one of several road switchers in a crowded market, including the Baldwin DRS-4-4-1500, EMD GP7, and FM H-15-44. ALCO discontinued the RS-2 in 1950 in favor of the ALCO RS-3. Several examples have been preserved.

383 locomotives were produced — 374 by the American Locomotive Company, and 9 by Montreal Locomotive Works in Canada. Eight of the ALCO RS-2s were exported to Canada. The RS-2 has a single, 12 cylinder, model 244B engine, developing 1,500 horsepower (1,100 kW). Thirty-one locomotives built by Alco between February and May 1950 with the 12 cylinder 244C 1,600 horsepower (1,200 kW) engine.

From Wikipedia
Read more on American-Rails.com

Road Name History: The Chicago and North Western Transportation Company (reporting mark CNW) was a Class I railroad in the Midwestern United States. It was also known as the North Western. The railroad operated more than 5,000 miles (8,000 km) of track as of the turn of the 20th century, and over 12,000 miles (19,000 km) of track in seven states before retrenchment in the late 1970s.

Until 1972, when the company was sold to its employees, it was named the Chicago and North Western Railway. The C&NW became one of the longest railroads in the United States as a result of mergers with other railroads, such as the Chicago Great Western Railway, Minneapolis and St. Louis Railway and others.

By 1995, track sales and abandonment had reduced the total mileage back to about 5,000. The majority of the abandoned and sold lines were lightly trafficked branches in Iowa, Illinois, Minnesota, South Dakota and Wisconsin. Large line sales, such as those that resulted in the Dakota, Minnesota and Eastern Railroad further helped reduce the railroad to a mainline core with several regional feeders and branches.

The company was purchased by Union Pacific Railroad (UP) in April 1995 and ceased to exist.

Brand/Importer Information: In 1924 Stephan Schaffan, Sr. founded the Atlas Tool Company in Newark, New Jersey. In 1933 his son, Stephan Schaffan, Jr., came to work for his father at the age of sixteen. Steve Jr. built model airplanes as a hobby and frequented a local hobby shop. Being an enterprising young man, he would often ask the owner if there was anything he could do to earn some extra spending money. Tired of listening to his requests, the hobby-store owner threw some model railroad track parts his way and said, "Here, see if you can improve on this".

In those days, railroad modelers had to assemble and build everything from scratch. Steve Jr. created a "switch kit" which sold so well, that the entire family worked on them in the basement at night, while doing business as usual in the machine shop during the day.

Subsequently, Steve Jr. engineered the stapling of rail to fiber track, along with inventing the first practical rail joiner and pre-assembled turnouts and flexible track. All of these products, and more, helped to popularize model railroading and assisted in the creation of a mass-market hobby. The budding entrepreneur quickly outgrew the limitations of a basement and small garage operation. Realizing they could actually make a living selling track and related products, Steve and his father had the first factory built in Hillside, New Jersey at 413 Florence Avenue in 1947. On September 30, 1949, the Atlas Tool Company was officially incorporated as a New Jersey company.

In 1985, Steve was honored posthumously for his inventions by the Model Railroad Industry Association and was inducted into the Model Railroad Industry Hall of Fame in Baltimore, Maryland. In addition, Steve was nominated and entered into the National Model Railroad Association Pioneers of Model Railroading in 1995.

In the early 1990s, the Atlas Tool Company changed its name to Atlas Model Railroad Company, Inc.