Sold July 2023 Back to Archive

5 inch gauge BR Standard Class 7 No.70013 "Oliver Cromwell" - stock code 11266

A 5 inch gauge BR Standard Class 7 Britannia, No.70013 "Oliver Cromwell", a one owner engine which has come to us direct from the builder.

Assembled from a kit, the locomotive has been much modified in line with ideas outlined in the well known "Britannia Builder Diary", the two men corresponding during the respective builds of their engines (both turned out as No.70013 - there's a write-up of the other engine in the archive here).

The result is an engine that steams freely and runs very well, without need for blower to maintain pressure on the rolling road.

Paintwork in lined BR green has been executed to a high standard and remains in good condition.

The CE-marked copper boiler has had hydraulic and steam tests with new certification issued. All four boiler feeds - a pair of injectors, axle and hand pumps - proved reliable, with no excuse for running low on water at the club!

Whilst in the workshop for servicing before sale, the top manifold was removed and fitted with new unions, the safety valves - which accumulated on test - were replaced.

There are minor jobs which could be done over next winter, including repacking the injector steam valves and stripping the draincocks, which work but are a little "hit and miss" in operation. The steam brake is more decorative than functional, although most drivers would tend to rely on the driving truck hand brake.

Supplied with a starter kit of coal and steam oil, firing irons and 12 months warranty. If required, we would be pleased to include a half day's training in the firing, driving and maintenance of the engine.

gauge 5 inch
length/inches 50 + 26
width/inches 9
height/inches 14
weight/kg 134
wheel material cast iron
axlebox type plain bearing
cylinder material cast iron
valve type piston
valve gear Walschaerts
reverser type screw
lubricator type mechanical
injector(s) 2
boiler number 509
year built 2007
boiler maker ModelWorks International
CE mark yes
working pressure/psi 90
boiler type locomotive
boiler material copper
boiler construction silver soldered
hydraulic test valid to 25-May-2027
steam test valid to 5-Aug-2024
superheater(s) 2
superheater type radiant
fusible plug yes
safety valve(s) 2
safety valve type spring
mechanical pump 1
hand pump 1
whistle yes