Page updated:October 08, 2013

Atlas 21st Century O track

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

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