#0402
SER O class
🇬🇧 United Kingdom ·built by Sharp, Stewart and Company· from 1878· class of 122 two-cylinder 0-6-0 locomotives
what is it?
The South Eastern Railway (SER) O Class (some of which were later rebuilt, becoming the O1 Class) was a class of 0-6-0 steam locomotive designed for goods work, and were the main goods engines of the SER, and later the South Eastern and Chatham Railway (SECR) for a number of years. However, they were displaced by the more powerful C class locomotives following the amalgamation of the South Eastern Railway and London, Chatham and Dover Railway (LCDR) in 1899. This relegated the class to working on the numerous branch lines in Kent, on both passenger and goods work.
who runs it
base stats
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 83 years (1878–1961).
steam locomotive: Burns coal, wood or oil to boil water; the steam drives pistons that turn the wheels.
spec sheet
- built
- 1878–1899
- in service from
- 1878
- retired
- 1961
- status
- preserved
- number built
- 122
- kind
- Steam
- traction
- steam
- origin
- 🇬🇧 United Kingdom
- builders
- Sharp, Stewart and Company, Ashford Works
- designer
- James Stirling
- operators
- South Eastern Railway, South Eastern and Chatham Railway, Southern Railway, British Rail, East Kent Light Railway, Southern Region of British Railways
- top speed
- —
- power
- —
- gauge
- 1,435 mm standard gauge
- wheel arrangement
- 0-6-0
- weight
- 41.7 t
From the Wikipedia infobox and Wikidata. Blank means the sources don't say.
Sources: Wikidata Q7389854, Wikipedia: SER O class (CC BY-SA 4.0).Updated 2026-10-25.

