|
gptkbp:instanceOf
|
gptkb:steam_locomotive
|
|
gptkbp:articulated
|
true
|
|
gptkbp:boilerPressure
|
300 psi
|
|
gptkbp:class
|
gptkb:Union_Pacific_4000_class
|
|
gptkbp:designedFor
|
hauling freight over Wasatch Mountains
|
|
gptkbp:firstRun
|
1941
|
|
gptkbp:fuelType
|
gptkb:coal
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Union Pacific Big Boy
|
|
gptkbp:largestSteamLocomotive
|
true
|
|
gptkbp:length
|
132 ft
|
|
gptkbp:locale
|
gptkb:United_States
|
|
gptkbp:location
|
various museums and parks in the United States
|
|
gptkbp:manufacturer
|
gptkb:American_Locomotive_Company
|
|
gptkbp:maximumSpeed
|
80 mph
|
|
gptkbp:nickname
|
gptkb:Big_Boy
|
|
gptkbp:notableEvent
|
No. 4014 restored and returned to operation in 2019
|
|
gptkbp:notableFeature
|
massive size
4-8-8-4 wheel arrangement
articulated frame
high tractive effort
|
|
gptkbp:notableUnit
|
gptkb:No._4014
No. 4004
No. 4005
No. 4006
No. 4012
No. 4017
No. 4018
No. 4023
|
|
gptkbp:numberOfEngines
|
4
23.75 in × 32 in
|
|
gptkbp:operator
|
gptkb:Union_Pacific_Railroad
|
|
gptkbp:powers
|
steam
|
|
gptkbp:preservedUnits
|
8
|
|
gptkbp:replacedBy
|
diesel locomotives
|
|
gptkbp:restored
|
gptkb:No._4014
2019
|
|
gptkbp:retired
|
1962
|
|
gptkbp:totalProduced
|
25
|
|
gptkbp:tractiveEffort
|
135,375 lbf
|
|
gptkbp:usedUntil
|
early 1960s
|
|
gptkbp:weight
|
1,250,000 lb
|
|
gptkbp:wheelArrangement
|
4-8-8-4
|
|
gptkbp:bfsParent
|
gptkb:Union_Pacific_Railroad
gptkb:American_Locomotive_Company
gptkb:Mallet_locomotive
|
|
gptkbp:bfsLayer
|
5
|