Sold January 2025 Back to Archive

7 1/4 inch gauge "Hercules" 0-4-0T - stock code 12477

A 7 1/4 inch gauge 0-4-0T to Dick Simmonds' well-regarded "Hercules" design, in "barn find" condition having spent many years at the back of the builder's workshop as he went on to build other locomotives.

Well made in the first place, the engine has seen much use over the years, although the motionwork and valve gear are in better condition than appearance would suggest. The cab is only loosely fitted and the offside side tank top is missing.

The boiler bears a Northern Association number and has obviously been well-used - and repaired - in the past. Despite looking a complete mess, at twice working pressure on hydraulic test it appeared dry and free of distortion, other than a single pinhole leak on the firehole door ring.

The chassis, seized when it first arrived, has gradually freed up simply as the locomotive has been moved about in the workshop. It will currently make almost a complete revolution before stopping.

gauge 7 1/4 inch
length/inches 41
width/inches 14
height/inches 21
weight/kg 138
wheel material cast iron
axlebox type plain bearing
cylinder material cast iron
valve type slide
valve gear Walschaerts
reverser type pole
injector(s) 1
boiler number N50-80-01
year built c1980
CE mark n/a - non-commercial
boiler type locomotive
boiler material copper
superheater(s) no
fusible plug no
safety valve(s) 2
safety valve type spring
mechanical pump 1
hand pump 1