Eurotunnel Class 0001

Eurotunnel Class 0001
Type and origin
Power type Diesel-electric
Builder MaK, Kiel, Germany
Model DE1004
Build date 1991–1992
Total produced 5[1] (+2 ex-NS 6400 acquired November 2010)[2][3]
UIC class Bo'Bo'
Gauge 1,435 mm (4 ft 8 12 in) standard gauge
Wheel diameter 1,000 mm (39.37 in)
Length 14.4 m (47 ft 2 78 in)
Loco weight 90 tonnes (89 long tons; 99 short tons)
Prime mover MTU 12V 396TC13
Transmission Diesel electric / three phase electrical by ABB Group
Performance figures
Maximum speed 100 km/h (62 mph)
Power output 950 kW (1,270 hp)
Operators Eurotunnel

0006–0007 (ex-NS 6400)[3]

21901-21907 (TOPS Numbers)
Sources:[1] except where noted
Details refer to original 5 locomotives acquired, for more information on the two units added in 2010 see NS Class 6400

The Eurotunnel Class 0001 Bo-Bo diesel-electric locomotives were built by Maschinenbau Kiel (manufacturers designation DE 1004) between 1991 and 1992.[1] They are very similar to the NS 6400 Class.

History and design

Five locomotives were built, numbered 0001–0005. They carry a yellow and grey livery and are used by Eurotunnel for rescuing trains in the Channel Tunnel, and for propelling service trains in the channel tunnel. They are cleared to travel to Calais, Ashford, or St. Pancras; since 2007 they have been authorised to rescue trains on High Speed 1 in the event of a power failure.[4] They have also been used to haul the SNCF TGV Iris 320 test train through the Channel Tunnel.[5]

In 2007 the locomotives were fitted with diesel particulate filters for the exhaust gases.[6] which replaced the exhaust scrubber wagons that were previously coupled to the engines.[7]

Following a series of tunnel breakdowns due to snow during winter 2009/10, during which the locomotives were extensively used,[8] in November 2010 Eurotunnel announced it was to acquire two more "Krupp rescue locomotives"[note 1] with co-financing from Eurostar, at a cost of €1.3 million.[2][note 2] The locomotives acquired were similar NS 6400 locomotives bought second hand from DB Schenker Nederland,[9] which were renumbered as 0006-0007.[3]

Class Operator No. Built (Year) Number Range Notes
0001 Eurotunnel 1991–1992 0001–0005
0006–0007 Purchased from DB Schenker Nederland


  1. The MaK plant where the locomotives were built was part of the Krupp group in the 1990s
  2. See 16–19 December European snowfall


  1. 1 2 3 "MaK - DE 1004", (in German)
  2. 1 2 Sources:
  3. 1 2 3 Sources:
  4. Jeff Baker (28 April 2009), "Exhaust Emission Control" (PDF),, Eurotunnel, The Krupp Locomotive, p.3
  5. "Maintenance". Inspecting the infrastructure at 100 km/h (PDF). Annual Report (Report). Eurotunnel Group. 2010. p. 24. Retrieved 2011-06-07. IRIS 320 measuring train … since December 2010, … inspecting the Channel Tunnel, pulled by a Eurotunnel diesel locomotive at 100 km/h … every two months
  6. "MaK - DE 1004", (in German), see individual locomotive history sections
  7. A breath of fresh air for Eurotunnel maintenance crews Roberto Chellini, Diesel & Gas Turbine worldwide, July–August 2007,
  8. "Eurostar Independent Review" (PDF), www.railwaysarchive,, 12 February 2010
  9. "Eurotunnel buys more rescue locomotives". Railway Gazette International. 3 November 2010.

External links

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