Track system · N scale

Atlas N Code 55: track pieces, radii and turnouts

Atlas N Code 55 is a two-rail track system without roadbed for N scale.

The Trackplanner catalogue lists 51 pieces: 10 straights, 22 curves, 1 flex track, 8 turnouts, 2 Y turnouts, 7 crossings and 1 other piece. The curves come in 12 radii from 254 to 1803.4 mm.

Key facts

ScaleN scale
Rail systemtwo-rail
Roadbedno roadbed
Statuscurrent — in production and in the shops
Pieces in the catalogue51
Radii12 · 254–1803.4 mm
Straight lengths19.1 · 25.4 · 31.8 · 50.8 · 76.2 · 108 · 152.4 · 254 mm
Turnout angles5.74° · 8.18° · 11.25°

Pieces by type

TypeCount
Straights10
Curves22
Flex tracks1
Turnouts8
Y turnouts2
Crossings7
Other pieces1

Radii

Radius Angle Articles
254 mm 22.5° · 11.25° 2010 · 2011
285.8 mm 22.5° · 11.25° 2012 · 2013
317.5 mm 22.5° · 11.25° 2014 · 2015
349.2 mm 22.5° · 11.25° 2016 · 2017
381 mm 22.5° · 11.25° 2018 · 2019
412.8 mm 22.5° · 11.25° 2020 · 2021
444.5 mm 22.5° · 11.25° 2022 · 2023
476.3 mm 22.5° · 11.25° 2024 · 2025
508 mm 22.5° · 11.25° 2026 · 2027
539.8 mm 22.5° · 11.25° 2028 · 2029
777.5 mm 11.25° 2030
1803.4 mm 8.1° 2031

Turnouts and crossings

ArticleTypeAngle
2050 Turnout left 11.25°
2051 Turnout right 11.25°
2052 Turnout left 8.18°
2053 Turnout right 8.18°
2054 Turnout left 5.74°
2055 Turnout right 5.74°
2058 Turnout left —
2059 Turnout right —
2056 Y turnout —
2057 Y turnout —
2040 Crossing —
2041 Crossing —
2042 Crossing —
2043 Crossing —
2044 Crossing —
2045 Crossing —
2095 Crossing —

All pieces

Show all 51 pieces
ArticleTypeDimensions
2008Straight19.1 mm
2007Straight25.4 mm
2006Straight31.8 mm
2005Straight50.8 mm
2004Straight76.2 mm
2003Straight108 mm
2001Straight152.4 mm
2002Straight152.4 mm
2080Straight152.4 mm
2070/71Straight254 mm
2010CurveR 254 mm · 22.5°
2011CurveR 254 mm · 11.25°
2012CurveR 285.8 mm · 22.5°
2013CurveR 285.8 mm · 11.25°
2014CurveR 317.5 mm · 22.5°
2015CurveR 317.5 mm · 11.25°
2016CurveR 349.2 mm · 22.5°
2017CurveR 349.2 mm · 11.25°
2018CurveR 381 mm · 22.5°
2019CurveR 381 mm · 11.25°
2020CurveR 412.8 mm · 22.5°
2021CurveR 412.8 mm · 11.25°
2022CurveR 444.5 mm · 22.5°
2023CurveR 444.5 mm · 11.25°
2024CurveR 476.3 mm · 22.5°
2025CurveR 476.3 mm · 11.25°
2026CurveR 508 mm · 22.5°
2027CurveR 508 mm · 11.25°
2028CurveR 539.8 mm · 22.5°
2029CurveR 539.8 mm · 11.25°
2030CurveR 777.5 mm · 11.25°
2031CurveR 1803.4 mm · 8.1°
2000Flex track762 mm
2050Turnout left11.25°
2051Turnout right11.25°
2052Turnout left8.18°
2053Turnout right8.18°
2054Turnout left5.74°
2055Turnout right5.74°
2058Turnout left—
2059Turnout right—
2056Y turnout—
2057Y turnout—
2040Crossing—
2041Crossing—
2042Crossing—
2043Crossing—
2044Crossing—
2045Crossing—
2095Crossing—
2081Other piece—

Dimensions in mm, angles in degrees, from the Trackplanner catalogue. Where the data does not give a value unambiguously, the field stays empty.