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South Australian Railways K class (broad gauge)

🇬🇧 United Kingdom ·built by Beyer, Peacock and Company· from 1878· class of 19 Australian 0-6-4T locomotives

South Australian Railways K class (broad gauge), photo 1 of 3
1/3 Unknown author Unknown author· Public domain

what is it?

Eighteen South Australian Railways K class (broad-gauge) locomotives were built by Beyer, Peacock and Company for the South Australian Railways (SAR) between 1878 and 1884. They had a fundamental design flaw that affected their original role as light-line passenger locomotives, relegating them eventually to shunting duties exclusively. They operated for six decades.

who runs it

base stats

  • weight 42.7 tin working order
  • built 18made 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 148 years ago, in 1878.
  • Weighs about as much as 7 African elephants (~6 t each).
  • Served for 78 years (1878–1956).

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

spec sheet

built
1878–1884
in service from
1878
retired
1956
status
retired
number built
18
kind
Steam
traction
steam
origin
🇬🇧 United Kingdom
builders
Beyer, Peacock and Company
designer
William Thow
operators
South Australian Railways
top speed
—
power
—
gauge
1,600 mm Irish broad gauge
wheel arrangement
0-6-4T
weight
42.7 t

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

Sources: Wikidata Q66099775, Wikipedia: South Australian Railways K class (broad gauge) (CC BY-SA 4.0).Updated 2026-10-25.

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