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#1155

NBR K Class

🇬🇧 United Kingdom ·built by Cowlairs railway works· from 1903· class of 68 British 4-4-0 locomotives

NBR K Class, photo 1 of 7
1/7 Unknown photographer· Public domain

what is it?

The NBR K Class is a class of 4-4-0 steam locomotive of the North British Railway. The first batch (later LNER Class D26) was designed by Matthew Holmes in 1902 and had 6-foot-6-inch (1.981 m) driving wheels for express passenger work. Three more batches (later LNER Classes D32, D33, and D34) were designed by William P. Reid with 6-foot-0-inch (1.829 m) driving wheels for mixed traffic work.

who runs it

base stats

  • built 68made 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 123 years ago, in 1903.
  • 17.1 m long: about 4 cars parked nose to tail.
  • Served for 58 years (1903–1961).

steam locomotive: Burns coal, wood or oil to boil water; the steam drives pistons that turn the wheels.

spec sheet

built
1903–1920
in service from
1903
retired
1961
status
preserved
number built
68
kind
Steam
traction
steam
origin
🇬🇧 United Kingdom
builders
Cowlairs railway works
designer
D26, Matthew Holmes , D32/D33/D34, William P. Reid
operators
North British Railway, London and North Eastern Railway, British Rail
top speed
—
power
—
gauge
1,435 mm standard gauge
wheel arrangement
4-4-0
length
17.1 m
nicknames
Glen class (D34 only), Intermediates (D32 and D33 only)

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

Sources: Wikidata Q6952860, Wikipedia: NBR K Class (CC BY-SA 4.0).Updated 2026-10-25.

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