Miniature Traction Engine Plan & Kit

miniature traction engine plan and parts

I’ve gradually been drawing up the plans and making parts and so I thought I would pull it all together for a photograph and get a status of the Miniature Traction Engine Plan & Kit.

niature traction engine plan and parts

The assembled parts including steam fittings that I’ve bought for this project. The globe valve just looks rather large and so might need to have another look, in the past I’ve bought these from Steam Fittings in the UK and so will have to drop them a line and check out the dimensions. Also, the safety valve would be better if it was a lower profile button type.

The smokebox has the bottom section of the chimney riveted into place along with a machined door. I’m thinking about the hinges and these might have to be next on my list of parts to complete.

I’m very proud of the rear wheel rims, maybe that’s because I’ve spent quite a few weekends machining, re-making and generally working on them, They now really look the part and have the right feel.

niature traction engine plan and parts

The boiler main copper tube has been machined to size, end plates formed and drilled for the flues. The flues are made from automotive copper brake tubing.

So, I have a set of parts coming together along with a set of drawings. Some of the drawings are getting updated and amended as I go, there are always a few tweaks needed as you progress through the build and assembly. Well, there are in my model making world where I rely on a few hand calculations and making the parts to trial how it all works without the benefit of CAE.

A metric miniature traction engine plan & kit is quite unusual I think. Would the drawings be of interest to anybody? Should I post them as a pdf?

About Nigel 271 Articles
Have been making models since I was around 7 years old and using a lathe from the age of 11, a self taught engineer with a passion for making model engines.

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