Bachmann, N Scale, 53953, Streamlined K4 4-6-2 Pacific, Pennsylvania Railroad, #3678, DCC & Sound
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DCC ECONAMI SOUND VALUE EQUIPPED MODEL
Pennsylvania Railroad #3678 (DGLE (Dark Green Locomotive Enamel) yellow, red)
Bachmann's Streamlined K4 comes equipped with Econami Sound Value DCC featuring the Soundtraxx steam package. Factory set for realism, the steam package offers a choice of 16 whistles, 6 bell types, 4 prototypical chuffs, 5 air pumps, 5 dynamos, cylinder cocks, grade crossing quill, blowdown, brake squeal/release, coupling/uncoupling, water stop, and "all aboard" announcements with coach door operation effects - all in 16-bit polyphonic sound.
Features include:
DCC sound-equipped with Econami Sound Value package
Precision motor
Operating headlight and reverse light
Directional Rule 17 lighting
Die-cast boiler and chassis
Blackened metal wheels and side rods
Separately applied details
Performs best on 11.25" radius curves or greater
Prototype Story:
The Streamlined K4 4-6-2 Pacific Locomotive: A Symbol of Elegance and Power
The Streamlined K4 4-6-2 Pacific is a testament to the golden age of steam locomotives, combining the elegance of Art Deco design with the robust power of early 20th-century engineering. Originally developed by the Pennsylvania Railroad (PRR), the K4 series became iconic for its performance and distinctive streamlined appearance.
Development and Design
The K4 series was introduced in the mid-1920s, with the first model built in 1914. These locomotives were designed to handle the PRR's demanding passenger service, providing a blend of speed and reliability. The streamlined version of the K4 was later developed in the 1930s as part of a broader effort to modernize the fleet and compete with emerging diesel-electric locomotives.
Technical Specifications
The Streamlined K4 featured a 4-6-2 wheel arrangement, also known as the Pacific type, which was ideal for high-speed passenger service. Key technical specifications include:
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Cylinders: Two, measuring 27 inches by 28 inches
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Boiler Pressure: 205 psi
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Driver Diameter: 80 inches
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Tractive Effort: 44,460 pounds
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Weight: 304,500 pounds (engine only)
Streamlining and Aesthetic Appeal
In the 1930s, renowned industrial designer Raymond Loewy was commissioned to streamline the K4 locomotives, giving them a sleek, modern appearance that reflected the Art Deco movement. The streamlined design not only improved aerodynamics but also symbolized the sophistication and forward-thinking vision of the Pennsylvania Railroad.
What color it?
The DGLE color, or Dark Green Locomotive Enamel, was the official paint color used by the Pennsylvania Railroad (PRR) for their locomotives. It is often referred to as Brunswick Green, although there is some debate about the exact shade. The undercarriage of the locomotives was painted in True Black
Operational History
The streamlined K4 locomotives served on various prestigious PRR routes, including the Broadway Limited, which connected New York City and Chicago. These locomotives were renowned for their performance, capable of maintaining high speeds while hauling heavy passenger trains.
Legacy and Preservation
Despite the eventual transition to diesel-electric power, the K4 series locomotives left an indelible mark on American railroading. Two K4 locomotives, #1361 and #3750, have been preserved and are on display at the Railroad Museum of Pennsylvania. These preserved units stand as a tribute to the engineering prowess and aesthetic beauty of the streamlined K4s.
The Streamlined K4 4-6-2 Pacific remains a beloved icon among rail enthusiasts and historians, representing a perfect blend of form and function. Its legacy continues to inspire admiration for the artistry and innovation of the steam era.
