Atlas O

Page updated:October 08, 2013

Atlas is the latest player in the three-rail, O-gauge track market. Their track is similar in appearance to track from GarGraves, Curtis HiRail, and Ross Custom Switches, but differs in the rails are solid nickel-silver rather than hollow steel or stainless steel, and use rail joiners rather than track pins.

Currently, Atlas O offers 9 radii (O27, O36, O45, O54, O63, O72, O81, O90, O99, and O108). We will update the Atlas O library as more track components become available. RR-Track also supplies templates for cut down versions of the 6070/71 O-54, 6072/73 O-72 and the 6024/25 #5 turnouts for use in yard ladders and crossovers.
If you are having trouble figuring out which combinations of Atlas O straight track fill given gaps, check our Atlas O straight track table.

This library has a track wizard for track laying automation (red denotes new items added).

The current v5 library release is 4.70.031. If yours is older, please go to our updates page to download the latest version.

Components

straight track

1.75 inch	4.5 inch	5.5 inch	10.0 inch
40.0 inch	custom cut

curved track

O-27 45°	O-45 30°	O-63 22.5°	O-81 22.5°
O-27 22.5°	O-45 7.5°	O-72 22.5°	O-81 7.5°
O-36 30°	O-54 22.5°	O-72 11.25°	O-90 22.5°
O-36 7.5°	O-54 11.25°		O-99 22.5°
cut curve	custom radius	easement	O-108 22.5°

turnouts

6070/71 O-54 22.5° L/R 6070/71 cut O-54 22.5° L/R (thru track reduced for yard ladders)	6072/73 O-72 22.5° L/R 6072/73 cut O-72 19.5° L/R (spur reduced for crossovers)
6075/76 O-36 30° L/R	6074 O-72 'Y'
6085/86 O-45 30° L/R	6077/78 O-72 / O-54 33.75°/45° curved L/R
6021/22 #7.5 7.5° L/R	6024/25 #5 11.25° L/R 6024/25 cut #5 (spur reduced for crossovers)

special track

6059 uncoupler	6080 90° cross	6081 22.5° cross	6082 45° cross
6040 bumper	6083 60° cross	6910 turntable	6920 single truss bridge
6921 double truss bridge	6923 girder bridge	6904 roundhouse	6010 power
6918 plate bridge

2D Sample
3D Sample

RR-Track for Windows is produced byR&S Enterprises

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