Mine (#461) is 5.75" wide over the cylinders as well as the width of the pilot beam. The shades on the cab are a bit wider at just a hair under 6". The stack is the tallest piece at 7.875". It's possible that other road numbers vary from this, since the cylinders are different on the other road numbers.
Accucraft claims 30" minimum radius. I've run mine on 48" radius and it works fine. The two center driving axles have blind flange drivers. The tender drawbar has alternate holes for the connection to spread the distance between loco and tender on tight radii. See http://www.accucraft.com/pg-87140.htm for their web page on the K-27 live steam. It's not linked to any of their other pages =================== "Daniel R. Fuller" wrote: > > I am building a track and due to space limitations, I have a > clearance problem. I need to know the size of the Accucraft K-27. > I saw them at Diamondhead and they are huge. Real railroads had to > limit engines on certain tracks, and I may need to do the same. I > think that the C-16 will be ok. > > What is the size of the "loading gauge" for the K-27? Just overall > height above the rails and the total width is all I need. > > What is the minimum radius for the K-27? > > Dan Fuller > Carrollton, Texas >