Track system · HO scale

Atlas H0 Code 100: track pieces, radii and turnouts

Atlas H0 Code 100 is a two-rail track system without roadbed for HO scale.

The Trackplanner catalogue lists 23 pieces: 7 straights, 4 curves, 1 flex track, 8 turnouts, 1 Y turnout and 2 crossings. The curves come in 3 radii from 381 to 558.8 mm.

Key facts

ScaleHO scale
Rail systemtwo-rail
Roadbedno roadbed
Statuscurrent — in production and in the shops
Turnout motorsold separately: drive #65
Pieces in the catalogue23
Radii3 · 381–558.8 mm
Straight lengths25.4 · 38.1 · 50.8 · 76.2 · 152.4 · 228.6 mm
Turnout angles7.18° · 9.5° · 12.8° · 20°

Pieces by type

TypeCount
Straights7
Curves4
Flex tracks1
Turnouts8
Y turnouts1
Crossings2

Radii

Radius Angle Articles
381 mm 15° 832
457.2 mm 30° · 10° 833 · 835
558.8 mm 30° 836

Turnouts and crossings

ArticleTypeAngle
850 Turnout right 20°
851 Turnout left 20°
281 Turnout left 12.8°
282 Turnout right 12.8°
283 Turnout left 9.5°
284 Turnout right 9.5°
285 Turnout left 7.18°
286 Turnout right 7.18°
280 Y turnout
176 Crossing 90°
171 Crossing 18.9°

All pieces

Show all 23 pieces
ArticleTypeDimensions
847-1Straight25.4 mm
825Straight38.1 mm
847-2Straight50.8 mm
823Straight76.2 mm
822Straight152.4 mm
821Straight228.6 mm
843Straight (end piece)
832CurveR 381 mm · 15°
833CurveR 457.2 mm · 30°
835CurveR 457.2 mm · 10°
836CurveR 558.8 mm · 30°
168Flex track914 mm
850Turnout right20°
851Turnout left20°
281Turnout left12.8°
282Turnout right12.8°
283Turnout left9.5°
284Turnout right9.5°
285Turnout left7.18°
286Turnout right7.18°
280Y turnout
176Crossing90°
171Crossing18.9°

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