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- PRR_O1 height "4572.0".
- PRR_O1 length "15849.6".
- PRR_O1 width "3048.0".
- PRR_O1 abstract "The Pennsylvania Railroad's class O1 comprised eight experimental boxcab electric locomotivesbuilt in 1930 and 1931.They had the wheel arrangement classified as 4-4-4 in the Whyte notation (UIC: 2'B2'; AAR: 2-B-2). Although successful, they were not powerful enough for the railroad's increasingly heavy trains. For production, the PRR chose to concentrate on the P5 class, effectively an enlarged and more powerful version of the O1 with an additional pair of driving wheels.The eight locomotives were divided into four sub-classes — O1, O1a, O1b, and O1c. Each sub-class was fitted with a different combination of traction motor power output and drive gear ratio. In addition, three O1 locomotives were fitted with General Electric equipment, three with Westinghouse, and two with Brown Boveri. The O1b locomotives used a Buchli drive system to link the traction motors to the driving wheels.They were generally employed in pairs by sub-class, generally on short-distance passenger trains between Newark, New Jersey and New York City's Pennsylvania Station. During World War II they were used on the "Susquehannock" between Harrisburg, Pennsylvania and New York City. Later in life, they were used for transfer work around Penn Station and Sunnyside Yard, mostly hauling empty passenger stock. They were all out of service and scrapped by the mid 1960s.".
- PRR_O1 activeYearsEndYear "1931".
- PRR_O1 activeYearsStartYear "1930".
- PRR_O1 builder Pennsylvania_Railroad.
- PRR_O1 height "4.572".
- PRR_O1 length "15.8496".
- PRR_O1 numberBuilt "8".
- PRR_O1 topSpeed "144.8406".
- PRR_O1 width "3.048".
- PRR_O1 wikiPageID "3624079".
- PRR_O1 wikiPageRevisionID "585651875".
- PRR_O1 aarwheels "2".
- PRR_O1 axleload "O1,O1b,O1c:".
- PRR_O1 axleload "O1a:".
- PRR_O1 builddate "1930".
- PRR_O1 builder Altoona_Works.
- PRR_O1 builder Pennsylvania_Railroad.
- PRR_O1 caption "PRR official photo of #7850".
- PRR_O1 collectionmethod Pantograph_(rail).
- PRR_O1 disposition "All scrapped".
- PRR_O1 electricsystem "11".
- PRR_O1 factorofadhesion "O1: 5.26; O1a: 4.16; O1b: 4.29; O1c: 4.00".
- PRR_O1 hasPhotoCollection PRR_O1.
- PRR_O1 locobrakes "Air".
- PRR_O1 locoweight "O1,O1b,O1c:".
- PRR_O1 locoweight "O1a:".
- PRR_O1 name "PRR O1".
- PRR_O1 poweroutput "O1: ; O1a,O1c: ; O1b:".
- PRR_O1 powertype "electric".
- PRR_O1 railroad "Pennsylvania Railroad".
- PRR_O1 retiredate "1948".
- PRR_O1 roadnumber "7850".
- PRR_O1 safety Cab_signalling.
- PRR_O1 totalproduction "8".
- PRR_O1 tractionmotors "4".
- PRR_O1 tractiveeffort "O1: ;".
- PRR_O1 tractiveeffort "O1a,O1c: ;".
- PRR_O1 tractiveeffort "O1b:".
- PRR_O1 trainbrakes "Air".
- PRR_O1 trainheating Steam_generator_(railroad).
- PRR_O1 transmission "AC current fed via transformer tap changers to paired motors driving geared quill drive".
- PRR_O1 uicclass "2".
- PRR_O1 weightondrivers "O1,O1b,O1c:".
- PRR_O1 weightondrivers "O1a:".
- PRR_O1 whytetype "4".
- PRR_O1 subject Category:11_kV_AC_locomotives.
- PRR_O1 subject Category:4-4-4_locomotives.
- PRR_O1 subject Category:Electric_locomotives_of_the_United_States.
- PRR_O1 subject Category:Experimental_locomotives.
- PRR_O1 subject Category:Passenger_locomotives.
- PRR_O1 subject Category:Pennsylvania_Railroad_locomotives.
- PRR_O1 type Locomotive.
- PRR_O1 type MeanOfTransportation.
- PRR_O1 type Product.
- PRR_O1 type DesignedArtifact.
- PRR_O1 comment "The Pennsylvania Railroad's class O1 comprised eight experimental boxcab electric locomotivesbuilt in 1930 and 1931.They had the wheel arrangement classified as 4-4-4 in the Whyte notation (UIC: 2'B2'; AAR: 2-B-2). Although successful, they were not powerful enough for the railroad's increasingly heavy trains.".
- PRR_O1 label "PRR O1".
- PRR_O1 sameAs m.09qmyn.
- PRR_O1 sameAs Q7120502.
- PRR_O1 sameAs Q7120502.
- PRR_O1 wasDerivedFrom PRR_O1?oldid=585651875.
- PRR_O1 isPrimaryTopicOf PRR_O1.
- PRR_O1 name "PRR O1".