USATC S160 Class

The United States Army Transportation Corps S160 Class is a class of 2-8-0 Consolidation steam locomotive, designed for heavy freight work in Europe during World War II. A total of 2,120 were built and they worked on railroads across much of the world, including Africa, Asia, all of Europe and South America.

USATC S160 Class

China KD6, ÖBB Class 956, ČSD Class 456.1, SNCF Class 140U, SEK Class Θγ (THg), MÁV Class 411, FS Class 736, PKP Tr201 and Tr203, Russia class ШA, Renfe class 553, TCDD 45171 Class, JZ class 37, KSR 8000 series, KNR Sori2 class, SNCB/NMBS type 281
Type and origin
Power typeSteam
DesignerMajor J. W. Marsh
BuilderAmerican Locomotive Company (755),
Baldwin Locomotive Works (712),
Lima Locomotive Works (653)
Build date1942–1945
Total produced2,120
Specifications
Configuration:
  Whyte2-8-0
  UIC1′D h2
Gauge1,435 mm (4 ft 8+12 in)
1,520 mm (4 ft 11+2732 in) Russian Railways
1,668 mm (5 ft 5+2132 in) Renfe Operadora
1,676 mm (5 ft 6 in)
Indian Railways
Leading dia.2 ft 9 in (838 mm)
Driver dia.4 ft 9 in (1,448 mm)
Wheelbase51 ft 7+34 in (15.74 m)
Length61 ft 0 in (18.59 m),
including tender
Adhesive weight140,000 lb (63,503 kg)
Loco weight161,000 lb (73,028 kg)
Tender weight115,500 lb (52,390 kg)
Total weight276,500 lb (125,418 kg)
Fuel typeCoal
Fuel capacity20,000 lb (9,072 kg)
Water cap.6,500 US gal
(25,000 L; 5,400 imp gal)
Firebox:
  Grate area41 sq ft (3.8 m2)
Boiler5 ft 10 in (1.78 m)
maximum diameter
Boiler pressure225 lbf/in2 (1.55 MPa)
Heating surface2,253 sq ft (209.3 m2)
  Tubes1,055 sq ft (98.0 m2)
(150 in or 3,810 mm long ×
2 in or 51 mm diameter)
  Flues567 sq ft (52.7 m2)
(30 in or 762 mm long ×
5.375 in or 137 mm diameter)
  Firebox136 sq ft (12.6 m2)
Superheater:
  Heating area313 sq ft (29.1 m2)
CylindersTwo, outside
Cylinder size19 in × 26 in
(482.6 mm × 660.4 mm)
bore x stroke
Valve gearWalschaerts
Valve type10 inches (254 mm) piston valves
Performance figures
Tractive effort31,492 lbf (140.1 kN)
Factor of adh.4.45
Career
ClassUSATC S160 and country derivatives
Official nameUSATC S160 Class
LocaleUnited States
Europe
China
Korea
DispositionAt least 33 known preserved, possibly more in derelict condition, remainder scrapped
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