Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

difference between ON30 and ON3

21417 views
13 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    October 2003
  • From: San Francisco Bay Area
  • 1,090 posts
Posted by on30francisco on Friday, December 9, 2005 8:45 PM
I started modeling in On3 over 15 years ago. Due to the extremely high cost of motive power I never had a loco. When Bachmann came out with their affordable and high-quality On30 locos, I switched to On30 and have never looked back. On30 has opened the realm of O scale narrow gauge modeling to the common person. It offers a lot of freedom of expression and quality equipment with the convenience and economy of HO.
  • Member since
    January 2003
  • From: Dover, DE
  • 1,313 posts
Posted by hminky on Friday, December 9, 2005 5:23 PM
On30 is an old idea of putting big cabs on too small HO mechanisms and calling them real narrow gauge. Not that anything is wrong with that point of view. Bachmann brought out their On16.5 equipment, which would have been better served with that name. It was not "true" On30 because it represented real narrow gauge equipment. It was built to run on HO track to save tooling new track because the original train set was designed for Department 56 porcelain structures. It allowed the normal hobbyist to enter the "elite" world of narrow gauge and model 1/4 in scale narrow gauge.



I used to model in On16.5 but have sinced moved on. I found too much negativity in the narrow gauge world and especially "On30". Too many "experts" long on wind and short on knowledge. My old "On30" site is at:

http://www.pacificcoastairlinerr.com/on30/main_page/

Thank you if you visit
Harold
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Friday, December 9, 2005 3:42 PM
LMAO. I think that's kinda pushin it.

QUOTE: Originally posted by nfmisso

And don't forget On16.5 :)
  • Member since
    December 2001
  • From: San Jose, California
  • 3,154 posts
Posted by nfmisso on Friday, December 9, 2005 3:15 PM
And don't forget On16.5 :)
Nigel N&W in HO scale, 1950 - 1955 (..and some a bit newer too) Now in San Jose, California
  • Member since
    September 2004
  • From: Middle o' Nowhere, MO
  • 1,108 posts
Posted by palallin on Friday, December 9, 2005 1:40 PM
"Consistency is the hobgoblion of small minds."

[:D]
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Friday, December 9, 2005 12:34 PM
That's right! But then, what's consistant about narrow gauge railroads?!?!?!?!
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Friday, December 9, 2005 12:25 PM
QUOTE:
Since I am fairly new to the hobby I would like to know the difference between ON30 and ON3.

To be consistent, if you want to use On30, you would have to say that On3 is really On36 - the difference, of course, being 6 inches![:D]
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Friday, December 9, 2005 12:11 PM
Piedsou has it right. anything with the n3 suffix represents three foot (36") gauge. Anything with n30 as a suffix represents 30" gauge. On30 breaks down like this: O=O scale, n=narrow gauge and 30=30"gauge. It just so happens that in O scale, 30" is the same gauge as standard HO track. On30 used to be referred to as On2 1/2, As Bob pointed out. The 2 1/2 of course represents 30" or 2 1/2 foot gauge. It can get confusing when looking at narrow gauge stuff. Just remember gauge is the distance between the rails, and scale is the actual size of what's being modeled. The two are not always the same. I have a good friend who's really out there with narrow gauge stuff. He's starting to get into 7/8n2. Get you some of that. That's 7/8 scale n= narrow gauge 2= of course two foot gauge rail. Here's his site: http://www.dawgstrainhouse.com/ There's a lot of good information there. He models all kinda narrow gauge stuff. One of his Gn15 (G scale narrow gauge 15" rail) was featured on Carl Arendt's Micro layout page. He was featured in the November scrapbook, I believe. I went from HO to On30 and haven't looked back. Lots of freedom of expression. If you scratchbuild something, chances are there was a prototype.
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Friday, December 9, 2005 11:57 AM
QUOTE:
And archaic MR still calls this popular scale On2-1/2.

I don't think that's "archaic". They have a particular mindset - they apparently like to think in "feet" rather than "inches". On3 would be correct because it's 3 "feet", but On30 would be inconsistent because it's 30 "inches".[:D]
  • Member since
    April 2003
  • 305,205 posts
Posted by Anonymous on Friday, December 9, 2005 11:29 AM
And archaic MR still calls this popular scale On2-1/2.

No to TUNA HALF!

Bob Boudreau
  • Member since
    March 2001
  • From: Waldorf, Maryland
  • 160 posts
Posted by Piedsou on Friday, December 9, 2005 11:08 AM
On30 means O scale (1/4" = 1'-0") narrow gauge with a track gauge (rail spacing) of 30 inches or 2 1/2 feet.

On3 is the same as above except it has a track gauge of 3 feet or 36 inches.

On30 is popular as you can use HO (which scales out to almost 30" in O scale) track components rather than the more expensive or handlaid track needed for On3.
  • Member since
    September 2005
  • From: Mass
  • 1,063 posts
Posted by trainfreek92 on Friday, December 9, 2005 11:05 AM
have know idea lets hope On30Shay chimes in on this thread!!
Running New England trains on The Maple Lead & Pine Tree Central RR from the late 50's to the early 80's in N scale
  • Member since
    January 2001
  • From: SE Minnesota
  • 6,847 posts
Posted by jrbernier on Friday, December 9, 2005 11:03 AM
Both are 'O scale' - only the track gauge is different. The models are built to 1/4"=1' scale(1:48th).

o - On30 is designed to run on standard HO track(about 5/8").

o - On3 is designed to run on scale 3' trackage(about 3/4").

The idea of On30 is that commercial HO track can be used ....

Jim Bernier

Modeling BNSF  and Milwaukee Road in SW Wisconsin

  • Member since
    June 2004
  • 1 posts
difference between ON30 and ON3
Posted by genenewgscale on Friday, December 9, 2005 10:40 AM
Since I am fairly new to the hobby I would like to know the difference between ON30 and ON3

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

There are no community member online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!