Union Pacific Challenger class

URI: https://gptkb.org/entity/Union_Pacific_Challenger_class
GPTKB entity
Statements (33)
Predicate Object
gptkbp:instanceOf gptkb:steam_locomotive
gptkbp:boilerPressure 280 psi
gptkbp:builder gptkb:American_Locomotive_Company
gptkbp:designer gptkb:Union_Pacific_Railroad
gptkbp:diameter 69 in
gptkbp:firstRun 1936
gptkbp:fuelType gptkb:coal
gptkb:oil
https://www.w3.org/2000/01/rdf-schema#label Union Pacific Challenger class
gptkbp:length 121 ft 10.5 in
gptkbp:locomotiveWeight 627,000 lb
gptkbp:maximumSpeed 70 mph
gptkbp:notableFor articulated design
high speed freight service
gptkbp:notableUnit gptkb:UP_3977
gptkb:UP_3985
gptkbp:numberOfEngines 4
21 in × 32 in
gptkbp:operatedBy gptkb:Union_Pacific_Railroad
gptkbp:predecessor gptkb:Union_Pacific_4-6-6-4_(CSA-1/CSA-2)
gptkbp:preservedUnits 3985
3967
3977
gptkbp:primaryUse passenger
freight
gptkbp:region gptkb:United_States
gptkbp:retired 1962
gptkbp:successor gptkb:Union_Pacific_Big_Boy
gptkbp:totalProduced 105
gptkbp:weightOnDrivers 403,000 lb
gptkbp:wheelArrangement 4-6-6-4
gptkbp:bfsParent gptkb:Union_Pacific_3985
gptkbp:bfsLayer 6