Sold November 2023 Back to Archive

7 1/4 inch gauge Orenstein & Koppel 0-4-0WT - stock code 10284

We sold this one in April last year to a long time customer with a pretty garden railway, already the owner of one of our Feldbahns. It's recently come back in part exchange for a Stafford with tender, keeping his motive power depot SRS throughout (sensible chap...)

In much the same condition as the last time it was here - pictures opposite and words below are from last year. The boiler has had hydraulic and steam tests in recent days, with new certification issued.

A 7 1/4 inch narrow gauge Orenstein & Koppel 0-4-0WT, this one has come to us recently along with a Bagnall from North of the border.

A large engine, seven feet long including tender, with robustly proportioned valve gear and motionwork.

The silver soldered copper boiler was commercially built by Swindon Boilers. Fed by hand and crosshead pumps plus an injector (drawing its water from a tank in the tender), there's not a lot of excuse for running low on water - the steam pump, whilst looking pretty, resolutely refused to pump anything at all.

A quickly detachable sleeve converts the standard parallel chimney into a spark arrester style lookalike.

The engine came to us with current club certification, it's had recent hydraulic and steam test at the works here with new certification issued.

There's some video of it running outside the works here after having new springs fitted and the valves reset. It now goes well although stopping's a different matter - the steam brakes are ineffective.

gauge 7 1/4 inch
length/inches 44 + 40
width/inches 19
height/inches 33
weight/kg est 250 with tender
wheel material cast iron
axlebox type plain bearing
cylinder material cast iron
valve type slide
valve gear Walschaerts
reverser type pole
lubricator type mechanical
injector(s) 1
boiler number 89449
year built 1989
boiler maker Swindon Boilers
CE mark n/a - pre-2002
working pressure/psi 90
boiler type locomotive
boiler material copper
boiler construction silver soldered
hydraulic test valid to 4-Jul-2027
steam test valid to 4-Sep-2024
safety valve(s) 2
safety valve type spring
mechanical pump 1
hand pump 1
steam pump 1
whistle four note chime