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#3212

British Rail Class D2/7

🇬🇧 United Kingdom ·built by Hudswell, Clarke and Company Limited· from 1955· class of 10 204hp diesel-mechanical shunting locomotives

British Rail Class D2/7, photo 1 of 1
1/1 No machine-readable author provided. AHEMSLTD~commonswiki assumed (based on copyright claims).· CC BY 2.5

what is it?

British Rail Class D2/7 was a locomotive commissioned by British Rail in England. It was a diesel powered locomotive in the pre-TOPS period built by Hudswell Clarke with a Gardner engine. The mechanical transmission, using a scoop control fluid coupling and three-speed Power-flow SSS (synchro-self-shifting) gearbox, was a Hudswell Clarke speciality.

who runs it

base stats

  • speed 23 km/htop speed
  • power 152 kWpower output
  • built 10made in total

Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.

fun facts

  • First built 71 years ago, in 1955.
  • Served for 12 years (1955–1967).

diesel locomotive: A diesel engine on board drives the wheels, usually through a generator (diesel-electric).

spec sheet

built
1955–1956
in service from
1955
retired
1967
status
retired
number built
10
kind
Diesel-mechanical
traction
diesel
origin
🇬🇧 United Kingdom
builders
Hudswell, Clarke and Company Limited
operators
British Rail, Eastern Region of British Railways, London Midland Region of British Railways
top speed
23 km/h
power
152 kW
gauge
1,435 mm standard gauge
wheel arrangement
0-6-0 DM

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q4970891, Wikipedia: British Rail Class D2/7 (CC BY-SA 4.0).Updated 2026-10-25.

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