EMD GP38

The EMD GP38 [1] is a four-axle diesel-electric locomotive built by General Motors Electro-Motive Division between January 1966 and December 1971. The locomotive's prime mover was an EMD 645 16-cylinder engine that generated 2,000 horsepower (1.49 MW). The company built 706 GP38s for North American railroads.[2]

EMD GP38
EMD GP38 of the Gateway Western Railway
Type and origin
Power typeDiesel-electric
BuilderGeneral Motors Electro-Motive Division (GM-EMD)
General Motors Diesel (GMD)
ModelGP38
Build dateJanuary 1966 – December 1971
Total produced706
Specifications
Configuration:
 • AARB-B
 • UICBo'Bo'
Gauge4 ft 8+12 in (1,435 mm) standard gauge
Fuel capacity2,600 US gal
(9,800 L; 2,200 imp gal)
Prime moverEMD 16-645E
Engine typeV16 Two-stroke diesel
AspirationRoots type supercharger
Cylinders16
Performance figures
Power output2,000 hp (1.49 MW)
Career
LocaleNorth America

In 1972, EMD began making an updated model, the GP38-2, as part of its Dash-2 line.[3]

Original orders

Railroad[4]QuantityNumbersNotes
Aberdeen and Rockfish Railroad1400
Altos Hornos de México4130-131, 135-136
Atchison, Topeka and Santa Fe Railway613500-3560Rebuilt to GP38us and renumbered to 2300-2360, To BNSF
Baltimore and Ohio Railroad703800-3849, 4800-4819To CSX 2000–2049, 2100-2119
Bangor and Aroostook Railroad881-88
Burlington Northern Railroad62072-2077Ordered as SP&S 200-205, To BNSF
Chesapeake and Ohio Railway603850-3899, 4820-4829To CSX 2050–2099, 2120-2129
Clinchfield Railroad102000-2009To Seaboard System then CSX 2180-2189
Detroit, Toledo and Ironton Railroad7200-206To GTW 6200-6206
Erie Mining Company2700-701
Ferrocarriles Unidos del Sureste2512-513
Gulf, Mobile and Ohio Railroad20701-720To Illinois Central Gulf then Illinois Central Railroad 9520-9539
Louisville and Nashville Railroad204000-4019To Seaboard System 6221–6240, then renumbered to 2130–2149, then to CSX
Maine Central Railroad13251-263252 & 254 To B&M after Guilford merger. 252 & 255 now at Conway Scenic.
Missouri-Kansas-Texas Railroad4300-304To Union Pacific
Missouri Pacific Railroad6572-577
Monongahela Railway52000-2004To Conrail
Southern Railway72001-2007To Norfolk Southern Railway renumbered 2871-2878
Penn Central Transportation Company2657675-7939Biggest order of GP38s, to Conrail same numbers, and then to Norfolk Southern 2880 and 2885-2957 and CSX Transportation 1950–1998, Rest to various short lines.
Pennsylvania-Reading Seashore Lines152000-2014Built with dual control stands and an extended cab face. To Conrail 7660–7674, and then Norfolk Southern 2943-2957
Phelps Dodge Corporation847-54
Southern Railway1072716-2822Built with high hoods. To NS with original numbers
Tennessee, Alabama and Georgia Railway180To Southern then NS 2879
Texas Mexican Railway4857-860
Totals706

Rebuilds

A number of GP38s have been rebuilt into the equivalent of a GP38-2.

Conversely, a number of higher horsepower 40 Series locomotives have been rebuilt into the equivalent of a GP38-2 (GP38AC), by the removal of the turbocharger and the substitution of twin Roots blowers.

In 2007, Norfolk Southern rebuilt #2911 which is an ex Penn Central GP38 into an experimental zero-emissions Battery-Electric locomotive known as the Altoona Works BP4. The new locomotive was renumbered as NS #999.[5] It has since been sold to Rail Propulsions Systems, where it was upgraded for eventual use in the Los Angeles Basin region. [6] [7]

Preservation

See also

References

Media related to EMD GP38 locomotives at Wikimedia Commons