Track system · O scale
KM1 O gauge (wooden sleepers): track pieces, radii and turnouts
KM1 O gauge (wooden sleepers) is a two-rail track system without roadbed for O scale.
The Trackplanner catalogue lists 16 pieces: 10 straights and 6 curves. The curves come in 6 radii from 914.4 to 3289 mm.
Key facts
| Scale | O scale |
|---|---|
| Rail system | two-rail |
| Roadbed | no roadbed |
| Status | current — in production and in the shops |
| Turnout motor | none — the system offers none |
| Pieces in the catalogue | 16 |
| Radii | 6 · 914.4–3289 mm |
| Straight lengths | 118.5 · 124.1 · 131.6 · 174.2 · 179.8 · 184.8 · 237 · 474 · 545.7 · 914 mm |
Pieces by type
| Type | Count |
|---|---|
| Straights | 10 |
| Curves | 6 |
Radii
| Radius | Angle | Articles |
|---|---|---|
| 914.4 mm | 22.5° | 360201 |
| 1028.7 mm | 22.5° | 360202 |
| 1649.4 mm | 10° | 360210 |
| 1763.7 mm | 10° | 360211 |
| 3200 mm | 7.5° | 360212 |
| 3289 mm | 7.5° | 360213 |
All pieces
Show all 16 pieces
| Article | Type | Dimensions |
|---|---|---|
| 360108 | Straight | 118.5 mm |
| 360110 | Straight | 124.1 mm |
| 360106 | Straight | 131.6 mm |
| 360109 | Straight | 174.2 mm |
| 360111 | Straight | 179.8 mm |
| 360107 | Straight | 184.8 mm |
| 360105 | Straight | 237 mm |
| 360104 | Straight | 474 mm |
| 360103 | Straight | 545.7 mm |
| 360102 | Straight | 914 mm |
| 360201 | Curve | R 914.4 mm · 22.5° |
| 360202 | Curve | R 1028.7 mm · 22.5° |
| 360210 | Curve | R 1649.4 mm · 10° |
| 360211 | Curve | R 1763.7 mm · 10° |
| 360212 | Curve | R 3200 mm · 7.5° |
| 360213 | Curve | R 3289 mm · 7.5° |
Dimensions in mm, angles in degrees, from the Trackplanner catalogue. Where the data does not give a value unambiguously, the field stays empty.
Changes
No changes since the change log began (12 November 2026).