Pennsylvania Railroad class Q1 - Wikipedia
WEBThe Pennsylvania Railroad class Q1, #6130, was a single experimental steam locomotive designed for dual service. The locomotive entered service in 1942, and retired in 1949 after accumulating a relatively low 165,000 service miles.
The PRR's Experimental Q1 Duplex Locomotive - YouTube
WEBThis video covers the Pennsylvania Railroads Q1 Experimental Duplex Locomotive known as the Q1. This design paved the way for a follow up class of locomotive...
Presenting The PRR Q-1 Duplex 4-6-4-4 - 3rd Rail
WEBPRR Q-1 America's First Freight Duplex. The 1942-built Q1 was the PRR's first freight Duplex prototype. It was built with huge 77" drivers and streamlining. One of the handsomest streamlined engines built at that time.
Pennsylvania Railroad Steam Superpower: Q1(4-6-4-4) & Q2(4-4-6 …
WEBThe PRR Q1 is a NJCB early Korean brass made in 1979 (?). The Q2 and J1 are BLI run of mill with subpar Paragon decoders. These are the largest and most power...
PRR Q Series: The Pennsy's Duplex Powerhouse - YouTube
WEBAug 23, 2023 · Today I'm focusing on the short-lived Q Series, a line of super powerful duplex locomotives with quite the interesting wheel configuration. Chapters: 0:00 Introduction 0:22 Q1 3:34 Q2 6:09...
Pennsylvania No. 6130 | Locomotive Wiki | Fandom
WEBThe Pennsylvania Railroad Class Q1 comprised of only one experimental 4-6-4-4 duplex drive steam locomotive. Used for freight on the PRR. Unlike the later Q2 duplex design, the Q1's pair of rear cylinders were located under the firebox.
Pennsylvania Railroad class Q1 - Wikiwand
WEBThe driving wheels were 77 in (1.956 m), larger than the PRR's existing dual-service locomotives. The Q1's streamlined design consisted of a blunt nosecone in front of the smokebox, extended side skirts covering the locomotive's pipework, and a streamlined shape on the tender similar to the PRR's S1, S2, and T1 passenger locomotives. The cab ...
4-6-4-4 PRR Class Q1 - Trains and Railroads
WEBThe Pennsylvania Railroad class Q1, No. 6130, was a single experimental steam locomotive designed for dual service. The locomotive was built by the PRR's Altoona Works , entered service in 1942, and retired in 1949 after …
Pennsylvania Railroad class Q1 - Wikiwand
WEBThe Pennsylvania Railroad class Q1, #6130, was a single experimental steam locomotive designed for dual service. The locomotive entered service in 1942, and retired in 1949 after accumulating a relatively low 165,000 service miles.
Pennsylvania 4-4-4-4, 6-4-4-6, etc. "Duplex Drive ... - Steam …
WEBThe Q1's drivers were tall for a freight engine. Its rear two cylinders were reversed under the cab (rods moving forward) to drive the two axles of the second group on the rigid frame. The cylinders sizes and strokes were unalike, which except for compounds, is so unusual as to be unique.