Sold August 2023 Back to Archive

3 1/2 inch gauge Southern Mogul - stock code 9533

We sold this one back in February to a regular customer of ours - it's come back in recently having been on display for the last six months, it's in the same excellent condition now as it ever was.

A particularly well made 3 1/2 inch gauge Mogul, winner of the builder's club's Challenge Cup in 1973.

In close to "ex-works" condition throughout, the engine steams freely and runs very well - there's some video of it here.

Although now nearly 50 years old, it appears to have had very little use from new - judging by the condition of the motionwork, valve gear and wheelsets, we'd speculate it's never actually been on a track.

Fitted with a pair of new safety valves, injector and clack valve, the commercially built boiler by Chambers passed recent hydraulic and steam tests, with new certification issued.

gauge 3 1/2 inch
length/inches 28 + 18
width/inches 7
height/inches 10 1/2
weight/kg 26 1/2 + 9
wheel material cast iron
axlebox type plain bearing
cylinder material gunmetal
valve type slide
valve gear Walschaerts
reverser type screw
lubricator type mechanical
injector(s) 1
boiler number RC.90
year built 1973
boiler maker R Chambers
CE mark n/a - pre-2002
working pressure/psi 90
boiler type locomotive with combustion chamber
boiler material copper
boiler construction silver soldered
hydraulic test valid to 17-Jan-2026
steam test valid to 26-Mar-2023
superheater(s) 3
superheater type flue tube
safety valve(s) 2
safety valve type spring
mechanical pump axle
hand pump 1
whistle yes