© trainspo.comEMD Class 66/9
Built by EMD
Overview of the EMD Class 66/9
Discover the powerful Class 66/9 diesel locomotive, a versatile workhorse designed for demanding rail operations.
This robust locomotive, built by EMD, boasts a top speed of 120 km/h and impressive tractive effort.
The Class 66/9 features a standard 1435 mm gauge and a Co'Co' axle configuration, making it suitable for extensive freight services.
Previously operated by Freightliner Ltd. in the United Kingdom under the FL 66/9 designation, this locomotive has a proven track record in the rail industry. Its substantial weight of 127 tonnes and powerful 2385 kW engine ensure it can handle significant loads efficiently.
Explore more about this iconic diesel locomotive and its specifications.
EMD Class 66/9 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | Class 66 | |
| Built by | EMD | |
| Top speed | 120 km/h75 mph | |
| Power output | 2,385 kW3,198 hp | |
| Tractive effort | 260 kN58,450 lbf | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| UIC axle arrangement | Co'Co' | |
| Width | 2.64 m8 ft 8 in | |
| Height | 3.9 m12 ft 10 in | |
| Weight | 127 t279,987 lb |
Operators of the EMD Class 66/9
Railway companies that have operated the Class 66/9, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Freightliner Ltd. | FL 66/9 | United Kingdom |
EMD Class 66/9 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
Class 66/0
Diesel locomotive
120 km/h · 2,385 kW

EMD
Class 66/3
Diesel locomotive
120 km/h · 2,385 kW

EMD
Class 66/5
Diesel locomotive
120 km/h · 2,385 kW

EMD
Class 66/7
Diesel locomotive
120 km/h · 2,385 kW

EMD
Class 66/8
Diesel locomotive
120 km/h · 2,385 kW

EMD
G16
Diesel locomotive
1965–1973 · 120 km/h

EMD
G22CW
Diesel locomotive
1968–1990 · 120 km/h

EMD
JT42CWR
Diesel locomotive
1998 · 120 km/h
Similar diesel locomotives from other manufacturers

ABR
SNCB 60
Diesel locomotive
1964–1965 · 120 km/h

ACEC
SNCB 59
Diesel locomotive
1954–1955 · 120 km/h

AFB
SNCB 202, 52-54 / CFL 1600
Diesel locomotive
1955–1957 · 120 km/h

Bombardier
DE-AC33C
Diesel locomotive
2003 · 120 km/h

CRRC Qingdao Sifang
DFH3
Diesel locomotive
1971–1988 · 120 km/h

CZ LOKO
744.0
Diesel locomotive
120 km/h

GE
ES40ACi
Diesel locomotive
2009 · 120 km/h

LKM
V 118.6
Diesel locomotive
1966–1970 · 120 km/h