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11 deg radius

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  • Member since
    October 2007
  • From: New Jersey
  • 82 posts
11 deg radius
Posted by njtaxland on Monday, August 4, 2008 5:29 PM
does anyone know if kato makes a curved track at 11 degress radius?
  • Member since
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  • From: Vancouver Island, BC
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Posted by selector on Monday, August 4, 2008 5:33 PM
They are two different characteristics of an arc.  One is the number of degrees subtended by the radii at each extreme of the arc section of track, while the radius is the distance from the centreline of the two rails to the point at which all radii intersect.   So, no matter what the radius of the curve (longer generally being better...to a point), the degrees of curvature of the section are going to tell you how long a rolling item must travel along that curve from one end to the other for a given radius.  Length, in other words.
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Posted by tomikawaTT on Monday, August 4, 2008 6:07 PM

 njtaxland wrote:
does anyone know if kato makes a curved track at 11 degress radius?

In what scale, Nj or HOj?

Chuck (modeling Central Japan in September, 1964 - not using Kato track products)

  • Member since
    August 2007
  • From: New Bedford, MA
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Posted by Jake1210 on Monday, August 4, 2008 6:44 PM

 njtaxland wrote:
does anyone know if kato makes a curved track at 11 degress radius?

No. No one makes a curve that has a radius of 225.7" in HO or 122.7" radius in N scale.

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  • From: THE FAR, FAR REACHES OF THE WILD, WILD WEST!
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Posted by R. T. POTEET on Monday, August 4, 2008 8:47 PM
 Jake1210 wrote:

 njtaxland wrote:
does anyone know if kato makes a curved track at 11 degress radius?

No. No one makes a curve that has a radius of 225.7" in HO or 122.7" radius in N scale.

Huh???

Something appears to be horribly wrong with my calculator which returns a radius of 521 feet for an 11º curve!; this scales out to a hair larger than 39" in N-Scale and a hair less than 72" in Horribly Oversized-Scale!

From the far, far reaches of the wild, wild west I am: rtpoteet

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Posted by njtaxland on Tuesday, August 5, 2008 12:44 PM
it is in N scale
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Posted by corksean12 on Tuesday, August 5, 2008 1:03 PM
do you mean 11 inch radius? as in a complete circle would be about 22-23 inces wide? if so then I think they do: http://www.katousa.com/N/Unitrack/g-single.html
Modelling a short GWR branch line that runs from West England to a small Welsh community

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