© trainspo.comEMD E7A
Built by EMD
Overview of the EMD E7A
Discover the EMD E7A, a classic diesel locomotive that powered American railroads.
This iconic E7A model, built between 1945 and 1949, boasts a powerful 1490 kW output and a top speed of 137 km/h.
Its robust construction and significant weight of 143 tonnes showcase its enduring legacy.
The E7A served with distinguished operators such as the Atlantic Coast Line Railroad, Burlington Northern, Louisville and Nashville Railroad, and the Pennsylvania Railroad, contributing to the nation's vital transportation network.
With a length of 22 meters, a width of 3.21 meters, and a height of 4.55 meters, its dimensions are a testament to its operational capabilities.
EMD E7A technical specifications
| Value | Imperial / US | |
|---|---|---|
| Built by | EMD · 1945–1949428 units | |
| Top speed | 137 km/h85 mph | |
| Power output | 1,490 kW1,998 hp | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| UIC axle arrangement | (A1A)(A1A) | |
| Length | 22 m72 ft 2 in | |
| Width | 3.21 m10 ft 6 in | |
| Height | 4.55 m14 ft 11 in | |
| Weight | 143 t315,261 lb |
Operators of the EMD E7A
Railway companies that have operated the E7A, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Atlantic Coast Line Railroad | ACL E7A | United States |
| Burlington Northern | BN E7A | United States |
| Louisville and Nashville Railroad | L&N E7A | United States |
| Pennsylvania Railroad | PRR E7A | United States |
EMD E7A photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
More diesel locomotives from EMD

EMD
EMD24B
Diesel locomotive
1,530 kW

EMD
GP10
Diesel locomotive
1,380 kW

EMD
GP22ECO
Diesel locomotive
1,600 kW

EMD
GP39H-2
Diesel locomotive
140 km/h · 1,700 kW

EMD
F3A
Diesel locomotive
1945–1949 · 1,100 kW

EMD
E5A
Diesel locomotive
1940–1941 · 1,491 kW

EMD
GT26CW
Diesel locomotive
150 km/h

EMD
BL2
Diesel locomotive
1947–1949 · 1,100 kW
Similar diesel locomotives from other manufacturers

Crewe Works
45/0
Diesel locomotive
145 km/h · 1,491 kW

Derby Works
45/1
Diesel locomotive
145 km/h · 1,491 kW

ALCo
ALCo PA/PB
Diesel locomotive
1946–1953

ALCo
RS-2
Diesel locomotive
1946–1950

English Electric
37/9
Diesel locomotive
140 km/h · 1,340 kW

Crewe Works
37/4
Diesel locomotive
140 km/h · 1,305 kW

English Electric
37/0
Diesel locomotive
140 km/h · 1,305 kW

English Electric
37/3
Diesel locomotive
140 km/h · 1,305 kW