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Alco-Westinghouse EL3A electric locomotive built for the Virginian Railway in 1925.
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Alco-Westinghouse EL3A electric locomotive built for the Virginian Railway in 1925. The locomotive is shown here at the Westinghouse plant in Pittsburgh.

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Westinghouse Locomotives
Westinghouse's transportation division (rail equipment) was founded 1894 and sold to AEG 1988, later merged into Adtranz and Bombardier. Production of locomotives ended after the early 1950's.

Locomotives built or sold by the Westinghouse Electric Company

Electric locomotives
Usually built in partnership with the Baldwin Locomotive Works, see also
Baldwin-Westinghouse Electric Locomotives.

Model: PRR AA1

Year built: 1905
Total produced: 2
AAR wheel arrangement: B-B
Supply voltage: 600 V DC
Power output: Unknown

Model: NH EP1

Year built: 1905–1908
Total produced: 42
AAR wheel arrangement: 1-B-B-1
Supply voltage: 11 kV, 25 Hz AC, 600 V DC, 636 V AC
Power output: 1,260 hp (0.94 MW)

Model: CN Z-2

Year built: 1907–1908
Total produced: 6
AAR wheel arrangement: C
Supply voltage: 3300 V, 25 Hz AC
Power output: 675 hp (0.50 MW)

Model: NH 071

Year built: 1910
Total produced: 1
AAR wheel arrangement: 1-B+B-1
Supply voltage: 11 kV, 25 Hz AC, 600V DC
Power output: Continuous: 1,432 hp (1.07 MW)

Model: NH 070

Year built: 1910
Total produced: 1
AAR wheel arrangement: 1-B+B-1
Supply voltage: 11 kV, 25 Hz AC, 600V DC
Power output: Continuous: 1,100 hp (0.82 MW)

Model: Boston and Maine Railroad Hoosac Tunnel locomotives

Year built: 1910
Total produced: 5
AAR wheel arrangement: 1-B+B-1
Supply voltage: 11 kV, 25 Hz AC
Power output: Continuous: 1,224 hp (0.91 MW)

Model: NH 072

Year built: 1911
Total produced: 1
AAR wheel arrangement: 1-B+B-1
Supply voltage: 11 kV, 25 Hz AC, 600V DC
Power output: Continuous: 1,240 hp (0.92 MW)

Model: NH 069

Year built: 1911
Total produced: 1
AAR wheel arrangement: 1-A-B-A-1
Supply voltage: 11 kV, 25 Hz AC, 600V DC
Power output: Continuous: 1,336 hp (1.00 MW)

Model: NH EY2

Year built: 1911–1927
Total produced: 22
AAR wheel arrangement: B+B
Supply voltage: 11 kV, 25 Hz AC
Power output: 652 hp (0.49 MW)

Model: NH EF1

Year built: 1912–1913
Total produced: 39
AAR wheel arrangement: 1-B+B-1
Supply voltage: 11 kV, 25 Hz AC, (1st 3 units also equipped for 600V DC)
Power output: 1,600 hp (1.19 MW)

Model: N&W LC-1

Year built: 1914–1915
Total produced: 12
AAR wheel arrangement: (1-B+B-1)+(1-B+B-1)
Supply voltage: 11 kV, 25 Hz AC
Power output: 3,211 hp (2.39 MW)

Model: NH EP2

Year built: 1918–1927
Total produced: 27
AAR wheel arrangement: 1-C-1+1-C-1
Supply voltage: 11 kV, 25 Hz AC, 600 V DC
Power output: 3,120 hp (2.33 MW)

Model: MILW EP-3

Year built: 1919
Total produced: 10
AAR wheel arrangement: 2-C-1+1-C-2
Supply voltage: 3,000 V DC
Power output: Continuous: 3,400 hp (2.54 MW), 1 hour: 4,680 hp (3.49 MW)

Model: N&W LC-2

Year built: 1924
Total produced: 4
AAR wheel arrangement: (1-D-1)+(1-D-1)
Supply voltage: 11 kV, 25 Hz AC
Power output: 4,750 hp (3.54 MW)
Note: ALCO carbody

Model: DT&I 500-501

Year built: 1925
Total produced: 2
AAR wheel arrangement: D+D
Supply voltage: 22 kV, 25 Hz AC
Power output: 2,500 hp (1.86 MW) Motor-Generator
Note: Ford carbody

Model: VGN EL-3A

Year built: 1925-1926
Total produced: 36
AAR wheel arrangement: 1-D-1
Supply voltage: 11 kV, 25 Hz AC
Power output: 2,000 hp (1.49 MW)

Model: GN Z-1

Year built: 1926-1928
Total produced: 10
AAR wheel arrangement: 1-D-1
Supply voltage: 11 kV, 25 Hz AC
Power output: 1,830 hp (1.36 MW)

Model: PRR P5

Year built: 1931–1935
Total produced: 54
AAR wheel arrangement: 2-C-2
Supply voltage: 11 kV, 25 Hz AC
Power output: 3,750 hp (2.80 MW)

Model: PRR R1

Year built: 1934
Total produced: 1
AAR wheel arrangement: 2-D-2
Supply voltage: 11 kV, 25 Hz AC
Power output: 5,000 hp (3.73 MW)

Model: NH EF3b

Year built: 1942
Total produced: 5
AAR wheel arrangement: 2-C+C-2
Supply voltage: 11 kV, 25 Hz AC
Power output: 4,860 hp (3.62 MW)

Model: PRR E3b

Year built: 1951
Total produced: 2
AAR wheel arrangement: B-B-B
Supply voltage: 11 kV, 25 Hz AC
Power output: 3,000 hp (2.24 MW)

Model: PRR E2c

Year built: 1952
Total produced: 2
AAR wheel arrangement: C-C
Supply voltage: 11 kV, 25 Hz AC
Power output: 3,000 hp (2.24 MW)

Diesel-electric locomotives
Early examples built in partnership with William Beardmore and Company (Beardmore) of Glasgow, Scotland.

Model: “Ike & Mike”

Year built: 1928
Total produced: 2
AAR wheel arrangement: B
Prime mover: Beardmore 6 cyl 8¼ × 12
Power output: 330 hp (250 kW)

Model: Boxcab

Year built: 1928–1929
Total produced: 3
AAR wheel arrangement: B-B
Prime mover: Westinghouse 8¼ × 12
Power output: 300 hp (220 kW)

Model: CN 9000

Year built: 1929
Total produced: 2
AAR wheel arrangement: 2-D-1
Prime mover: Beardmore 12 cyl 12×12
Power output: 1,330 hp (990 kW)

Model: “Visibility Cab” switcher

Year built: 1929–1931
Total produced: 4
AAR wheel arrangement: B-B
Prime mover: 6 cyl 9 × 12
Power output: 400 horsepower (300 kW)

Model: “Visibility Cab” switcher

Year built: 1929–1931
Total produced: 4
AAR wheel arrangement: B-B
Prime mover: 6 cyl Westinghouse 8¼ × 12
Power output: 300 horsepower (220 kW)

Model: “Visibility Cab” switcher
Year built: 1937

Total produced: 3
AAR wheel arrangement: B-B
Prime mover: 6 cyl 9 × 12 supercharged
Power output: 530 horsepower (400 kW)

Model: “Visibility Cab” switcher

Year built: 1930–1935
Total produced: 4
AAR wheel arrangement: B-B
Prime mover: 6 cyl 9 × 12 (×2)
Power output: 800 horsepower (600 kW)

Model: Center cab switcher (V12)

Year built: 1934
Total produced: 1
AAR wheel arrangement: B-B
Prime mover: V12 9 × 12
Power output: 800 horsepower (600 kW)

Model: Center cab roadswitcher (V12)

Year built: 1935
Total produced: 1
AAR wheel arrangement: B-B
Prime mover: V12 9 × 12 (×2)
Power output: 1,600 horsepower (1,190 kW)

Model: Center cab switcher

Year built: 1933–1935
Total produced: 4
AAR wheel arrangement: B-B
Prime mover: 4 cyl 265 hp (×2)
Power output: 530 horsepower (400 kW)

Model: Illinois Steel Company 50

Year built: 1931
Total produced: 1
AAR wheel arrangement: B-B
Prime mover: Westinghouse 8¼ × 12
Power output: 300 hp (220 kW)

Gas Turbine-electric locomotives

Model: Blue Goose

Year built: 1950
Total produced: 1
AAR wheel arrangement: B-B-B-B
Prime mover: Gas Turbine (×2)
Power output: 4,000 hp (2.98 MW)

In addition, Westinghouse produced and supplied electrical and traction equipment for Baldwin diesel locomotives from 1939 to 1955 and Lima-Hamilton diesels from 1949-1951 until production at Lima, Ohio ended with the merger into Baldwin.

See also:

Electric Locomotives

Baldwin Diesel Locomotives

Diesel Locomotives

Locomotives