Can you run OO locos on standard HO gauge track?
Yeah, UK OO is the same gauge as HO.
Cool I was checking out a YouTube channel called Sam’s Trains out of the UK and he is well heeled …has an extensive collection of trains but they run on the carpeted floor.Might have to check out Oxford brand locos on the Bay!
Not only that, but UK trains to my knowledge use the same electronic systems as American market trains following NMRA standards. So your DC or DCC system should be compatible right out of the box with any OO scale equipment!
I can confirm that OO scale DC trains run just fine on Kato HO scale unitrack with the Kato controller.
-Kevin
Nice!green light given!
Be aware, though, that while track gauge is the same (by definition) other things of potential concern are not, like interference on parallel curves or clearance to structures. This may sound obvious, but if you know a given prototype built in HO (to NMRA standards) fits, there is no guarantee a larger OO version will. You can get an introduction from this NMRA standard S-1 page download here.
https://nmra.org/sites/default/files/standards/sandrp/pdf/s-1.pdf
As the prototypical British loading gauge is far more restricted than the generous US loading gauge, there should be no difficulties running UK OO on an HO layout.
At the Club we have a “British” OO layout and an HO “American” layout and the only clearance issues is with the steam chests of the larger US steam locomotives catching on the “British” OO station platforms.
Cheers, the Bear.[:)]
OO is 4mm/ft. HO is 3.5mm/ft roughly 10% oversized for the track gauge. OO is not a track gauge, just a scale ratio. OO was developed precisely because prototype British loading gauge is about that much tighter than in Europe (and of course America). It is somewhat ironic that OO was created to make British motive power and rolling stock look more normal size than they would in HO. Even more ironic is the fact that British toy train makers felt compelled to use German HO track gauge instead of scale.
The power of legacy in our hobby is illustrated by the persistence of this out of scale modelling. There is now no other reason at all for OO to remain so popular.
I plan on acquiring one British historic passenger train to run as a “special” on my Canadian Pacific layout. Here’s hoping I can get HO scale, although I do already have one American locomotive model that is in effect nearly OO scale. Mantua built a 2-6-6-2 narrow gauge logger for HO track gauge. It would have looked very odd if the shell were to scale while the axle length was to standard gauge so they inflated the shell scale to “make it look right” which it does until you couple it to a boxcar…!