Siemens ES46B1

Built by Siemens

Top speed

140 km/h

87 mph

Power output

4,600 kW

6,169 hp

Weight

87 t

191,802 lb

Length

19 m

62 ft 4 in

Track gauge

1,668 mm

Iberian gauge

Years built

2007–2009

25 units

Overview of the Siemens ES46B1

Discover the powerful Siemens ES46B1 locomotive, a robust electric traction unit designed for modern rail operations.

This locomotive, part of the ES 2007 series, boasts an impressive power output of 4600 kW and a tractive effort of 300 kN, making it ideal for demanding services.

With a top speed of 140 km/h and a gauge of 1668 mm, the ES46B1 is a versatile machine seen in Portugal operating for both Trains of Portugal (CP 4700) and MEDWAY (Medway 4700).

Its construction by Siemens between 2007 and 2009 resulted in a reliable and efficient locomotive, characterized by its Bo'Bo' axle arrangement and substantial dimensions.

Explore the technical specifications of this advanced electric locomotive and its role in freight and passenger transport.

Siemens ES46B1 technical specifications

	Value	Imperial / US
Series	ES 2007
Family	EuroSprinter
Built by	Siemens · 2007–200925 units
Top speed	140 km/h87 mph	87 mph
Power output	4,600 kW6,169 hp	6,169 hp
Tractive effort	300 kN67,443 lbf	67,443 lbf
Electric systems	25 kV AC 50 Hz
Track gauge	1,668 mmIberian gauge5 ft 5⅝ in	5 ft 5⅝ in
UIC axle arrangement	Bo'Bo'
Length	19 m62 ft 4 in	62 ft 4 in
Width	2.99 m9 ft 10 in	9 ft 10 in
Height	4.21 m13 ft 10 in	13 ft 10 in
Weight	87 t191,802 lb	191,802 lb