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Offline tomh.  
#1 Posted : 12 October 2003 13:09:26(UTC)
tomh.


Joined: 12/10/2003(UTC)
Posts: 4
Location: ,
I am a Marklin beginner,with no experience, although I have been around HO's for a good many years.I would like to build a Marklin layout, and know that C track has five different radii, according to what I have read. However, I have not found anywhere what those radii actually are.What is the largest, the smallest? I can't plan a layout unless I have this info. Any help for this greenhorn would be greatly appreciated. Thanks.tomh.
tomh.
Offline Thanos  
#2 Posted : 12 October 2003 13:45:37(UTC)
Thanos


Joined: 19/03/2002(UTC)
Posts: 1,088
Location: Athens,
Quote:
[size=1" face="Verdana" id="quote]quote:However, I have not found anywhere what those radii actually are.What is the largest, the smallest? I can't plan a layout unless I have this info. Any help for this greenhorn would be greatly appreciated.


Hi Tomh and welcome to the forum!
The Marklin catalogue has a good explanation of the various radii available for C track so I believe that if you plan to start a layout you should get that as a first step. However:

The standard C track curve (R1) has the customary radius for HO of 360mm and an external diameter of 76cm. R2 has a radius of 437.5 mm and a diameter of 91.5 cm. That's a two track oval with 1m width. R3 has a 515mm radius and an external diamter of 107cm. R4 has a 579.3mm radius and R5 has a 643.6 mm radius.
Thanos



Offline tomh.  
#3 Posted : 12 October 2003 14:46:57(UTC)
tomh.


Joined: 12/10/2003(UTC)
Posts: 4
Location: ,
Thanos:
Thank you so much for your incredibly promt reply.I will check the catalog as well, but your information is extremely helpful.Many thanks. Tom
tomh.
Offline tnx jake  
#4 Posted : 12 October 2003 18:13:32(UTC)
tnx jake


Joined: 07/11/2002(UTC)
Posts: 388
Location: ,
Hi tomh,

Thanos has given you an excellent explaination of C track. I am in the process of laying out a new layout and am using the R4 and R5 radius for the first time. If you have the room, they really make beautiful curves. C track is really great. It has good geometry as long as you follow it. Good luck and welcome aboard.

Jack
Offline tomh.  
#5 Posted : 12 October 2003 20:29:17(UTC)
tomh.


Joined: 12/10/2003(UTC)
Posts: 4
Location: ,
Hi Jack:
Thanks for your input,welcome, and encouragement.I'll see if I can stretch my room a bit.
tomh.
Offline Thanos  
#6 Posted : 13 October 2003 10:10:41(UTC)
Thanos


Joined: 19/03/2002(UTC)
Posts: 1,088
Location: Athens,
Quote:
[size=1" face="Verdana" id="quote]quote:Originally posted by tomh.
<br />Thanos:
Thank you so much for your incredibly promt reply.I will check the catalog as well, but your information is extremely helpful.Many thanks. Tom


No problem Tom! Let the layout begin... biggrin
Thanos



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