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// Workers AI · dad joke modeWhat did the Spokane, Portland and Seattle class E-1 train say? "I'm loco-motivated".

From Wikipedia, the free encyclopedia
(Redirected from SP&S Class E-1)
Spokane, Portland and Seattle class E-1
SP&S No. 700 on a Christmas excursion in December 2005
Type and origin
Power typeSteam
BuilderBaldwin Locomotive Works
Serial number62171–62173
Build date1938
Total produced3
Specifications
Configuration:
  Whyte4-8-4
  UIC2′D2′ h2
Gauge4 ft 8+12 in (1,435 mm)
Driver dia.77 in (1,956 mm)
Axle load77,200 lb (35.0 tonnes)
Adhesive weight294,500 lb (133.6 tonnes)
Loco weight485,820 lb (220.36 tonnes)
Total weight879,600 lb (399.0 tonnes)
Fuel typeOil
Boiler pressure260 psi (1.8 MPa)
CylindersTwo
Cylinder size28 in × 32 in (710 mm × 810 mm)
Valve gearWalschaerts
Performance figures
Maximum speed110 mph / 170 km per hour
Tractive effort69,800 lbf (310.49 kN)
Career
OperatorsSpokane, Portland and Seattle Railway
ClassE-1
Number in class3
Numbers700–702
Retired1956
PreservedNo. 700 preserved, Nos. 701 and 702 scrapped
RestoredNo. 700; May 15, 1990
Current ownerThe City of Portland, Oregon (No. 700)
DispositionNo. 700 operational condition

Spokane Portland and Seattle Railway's E-1 class is a class of the only three 4-8-4 locomotives built by the Baldwin Locomotive Works in 1938. The E-1 class "Northerns" were very similar to the A-2 through the A-5 class "Northerns" on the Northern Pacific Railroad built by Baldwin from 1934–1943. Visually, the locos are near-identical. The only difference is that the Northern Pacific Railroad 4-8-4s burn coal and the 4-8-4s on the Spokane, Portland and Seattle Railroad burn oil (and have a longer range as a result). They were typically used on passenger trains, with the exception of No. 701 which typically pulled freight trains except when needed to take over from 700 or 702.

Preservation

[edit]

Nos. 701 and 702 were not preserved. No. 700 headed the railroad's final steam working on May 20, 1956 and was sent for scrap after, until later being donated by the railroad to the city of Portland in January 1958 in response to Union Pacific's offering to the city of their No. 3203, and was restored in 1990 by its current maintainer and operator, the Pacific Railroad Preservation Association. Since mid-2012[1], No. 700 resides at the Oregon Rail Heritage Center in Portland, Oregon for public viewing.[2]

Roster

[edit]
NumberBaldwin serial numberDate builtDispositionNotes
700621711938Operational, based in Portland, Oregon.Sole surviving original SP&S steam locomotive.
701621721938Sold for scrap 1956
702621731938Sold for scrap 1956

References

[edit]
  1. Redden, Jim (July 12, 2012) [July 11, 2012]. "Rail history center: full steam ahead". Portland Tribune (Print ed.). p. A10. Archived from the original on February 9, 2015. Retrieved September 29, 2012.
  2. "Oregon Rail Heritage Center opens its doors". Official blog of Portland city commissioner Nick Fish. September 24, 2012. Retrieved September 29, 2012.