EMD Class 66/0

Built by EMD

Top speed

120 km/h

75 mph

Power output

2,385 kW

3,198 hp

Weight

127 t

279,987 lb

Track gauge

1,435 mm

Standard gauge

Axle arrangement

Co'Co'

Overview of the EMD Class 66/0

Discover the powerful Class 66/0 diesel locomotive, a workhorse renowned for its robust performance and versatility.

Built by EMD, this iconic diesel locomotive boasts a formidable tractive effort and a top speed of 120 km/h, making it ideal for heavy freight operations.

With its standard gauge of 1435 mm and a powerful EMD 12N-710G3B-EC prime mover, the Class 66/0 delivers an impressive 2385 kW of power output.

Operated by prominent companies such as DB Cargo UK and English, Welsh and Scottish Railway, this locomotive has become a familiar sight across the United Kingdom's rail network, contributing significantly to freight transportation.

Explore the detailed specifications and historical significance of this essential piece of railway engineering.

EMD Class 66/0 technical specifications

	Value	Imperial / US
Series	Class 66
Built by	EMD
Top speed	120 km/h75 mph	75 mph
Power output	2,385 kW3,198 hp	3,198 hp
Tractive effort	260 kN58,450 lbf	58,450 lbf
Prime mover	EMD 12N-710G3B-EC
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Co'Co'
Width	2.64 m8 ft 8 in	8 ft 8 in
Height	3.9 m12 ft 10 in	12 ft 10 in
Weight	127 t279,987 lb	279,987 lb