Draft:Southern Pacific 4443

From Wikipedia, the free encyclopedia

Southern Pacific 4443
Type and origin
Power typeSteam
BuilderLima Locomotive Works
Serial number7811
Build dateApril 1941
Specifications
Configuration:
 • Whyte4-8-4
 • UIC2′D2′ h2
Gauge4 ft 8+12 in (1,435 mm) standard gauge
Leading dia.36 in (914 mm)
Driver dia.80 in (2,032 mm)
Trailing dia.45+12 in (1,156 mm)
Wheelbase88.23 ft (26.89 m)
Axle load69,000 lb (31,000 kg; 31 t)
Adhesive weight275,700 lb (125,100 kg; 125.1 t)
Loco weight475,000 lb (215,000 kg; 215 t)
Total weight870,600 lb (394,900 kg; 394.9 t)
Fuel typeOil
Fuel capacity5,880 US gal (22,300 L; 4,900 imp gal)
Water cap.23,500 US gal (89,000 L; 19,600 imp gal)
Firebox:
 • Grate area90.4 sq ft (8.40 m2)
Boiler pressure300 psi (2.07 MPa)
Heating surface:
 • Firebox385 sq ft (35.8 m2)
 • Total surface4,887 sq ft (454.0 m2)
Superheater:
 • Heating area2,086 sq ft (193.8 m2)
CylindersTwo, outside
Cylinder size25+12 in × 32 in (648 mm × 813 mm)
Valve gearWalschaerts
Valve typePiston
Performance figures
Maximum speed120 mph (190 km/h)
Tractive effortEngine: 64,800 lbf (288.24 kN)
Booster: 13,850 lbf (61.61 kN)
Total: 78,650 lbf (349.85 kN)
Career
OperatorsSouthern Pacific
ClassGS-4
Numbers4443
First runApril 1941
Retired1957
Scrapped1958
DispositionScrapped

Southern Pacific 4443 was a class "GS-4" 4-8-4 "Northern" type steam locomotive that was built by the Lima Locomotive Works in April 1941 for the Southern Pacific Transportation Company.[1]

History[edit]

Southern Pacific 4443 was manufactured in April 1941 by the Lima Locomotive Works and it arrived on the Southern Pacific Transportation Company that same month and year in 1941.[1]

The locomotive was used for passenger service for the Southern Pacific Transportation Company for much of its career such as the Coast Daylight.[2]

In 1957, No. 4443 had pulled the Southern Pacific's "Fresno Flyer" excursion train along with Southern Pacific class P-8 No. 2475.[3][4] After pulling the Southern Pacific's "Fresno Flyer" excursion train along with Southern Pacific class P-8 No. 2475, No. 4443 was retired from active service on the Southern Pacific Transportation Company that same year and it was scrapped in 1958.[3][4]

In films[edit]

  • Southern Pacific GS-4 No. 4443 had made an appearance in the opening credits of the 1957 Frank Sinatra film Pal Joey.[5]

References[edit]

  1. ^ a b Best (1941), p. 97
  2. ^ Diebert & Strapac 1987, pp. 237–238.
  3. ^ a b Southern Pacific "Fresno Flyer" Excursion / Southern Pacific "Louis Chess Special" Retirement, 1957, retrieved 2023-11-07
  4. ^ a b Signor, John R. (2008). SP Trainline. Southern Pacific Historical and Technical Society. p. 14.
  5. ^ filmrailfan (2021-12-01). "Pal Joey 1957". More Obscure Train Movies. Retrieved 2023-11-07.

See also[edit]

Further reading[edit]

External links[edit]