Everything on model trains, model railroads, model railways, locomotives, model train layouts, scenery, wiring, DCC and more. Enjoy the world's best hobby... model railroading!
Track Forms A Circle
Andrew wants to know how many pieces of track you need to form a circle and asks readers:
“Who knows what is the smallest circle n gauge can go around? And, how many pieces of track does it take to make one circle?”
If you think you know the answer to Andrew’s question please let him know. Use the green Comments & Feedback link below Andrew’s posting.
SUBMIT YOUR QUESTION
Hi Andrew, The smallest radius I know of is 9.75″ n scale code 80 track which gives you a 19.50″ diameter circle + or -. You can purchase these in packages of 6. There may be some larger locomotives ex: the big boy steam locomotive, that may not stay on the track at this radius. Tony P
A package of six will give you a half circle, you need twelve to make a full circle.
9 3/4″ is the “train set” standard, but it is not suitable for larger locomotives. I have diesels with four wheel trucks that run fine on them, but even my little Bachmann 4-4-0 steam locos prefer a larger radius.