Sold May 2025 Back to Archive

Stuart 5A - stock code 12862

A well-advanced Stuart 5A vertical engine - this one has come to us from a long-time customer, an experienced model engineer. Work to date is to a high standard throughout.

A handsome design, for many years the 5A has been a favourite for both stationary engine modelers and those wanting an engine to do a serious job of work, from steam boat enthusiasts to steam railcar builders. It remains in their current range, there is further information about the engine on their website.

Stuart rate the oversquare engine as producing 1 1/2 bhp at 800rpm and 100psi working pressure.

Complete with drawings, includes free UK shipping.

length/inches 8 1/2
width/inches 9
height/inches 15 1/2
weight/kg 14 1/2
bore x stroke/inches 2 1/4 x 2
wheel material 7 inch diameter cast iron flywheel
cylinder material cast iron
valve type slide