Track system · G scale (garden railway)
Heyn garden railway track (G/IIm, 45 mm): track pieces, radii and turnouts
Heyn garden railway track (G/IIm, 45 mm) is a two-rail track system without roadbed for G scale (garden railway).
The Trackplanner catalogue lists 41 pieces: 12 straights and 29 curves. The curves come in 5 radii from 422 to 1198 mm.
Key facts
| Scale | G scale (garden railway) |
|---|---|
| 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 | 41 |
| Radii | 5 · 422–1198 mm |
| Straight lengths | 75 · 100 · 125 · 150 · 195 · 300 · 450 · 600 · 900 mm |
Pieces by type
| Type | Count |
|---|---|
| Straights | 12 |
| Curves | 29 |
Radii
| Radius | Name | Angle | Articles |
|---|---|---|---|
| 422 mm | R0 | 45° · 37.5° · 30° · 22.5° · 15° | 20160 · 20230 · 20300 · 20310 · 20370 · 20450 · 20460 |
| 600 mm | R1 | 30° · 22.5° · 15° · 7.5° | 21070 · 21150 · 21160 · 21220 · 21300 · 21310 |
| 778 mm | R2 | 30° · 22.5° · 15° · 7.5° | 22070 · 22080 · 22150 · 22160 · 22220 · 22230 · 22300 · 22310 |
| 956 mm | — | 30° · 22.5° · 15° · 7.5° | 22570 · 22580 · 22650 · 22720 · 22800 · 22810 |
| 1198 mm | R3 | 15° · 7.5° | 23080 · 23160 |
All pieces
Show all 41 pieces
| Article | Type | Dimensions |
|---|---|---|
| 10750 | Straight | 75 mm |
| 11000 | Straight | 100 mm |
| 11060 | Straight | 100 mm |
| 11250 | Straight | 125 mm |
| 11260 | Straight | 125 mm |
| 11500 | Straight | 150 mm |
| 11950 | Straight | 195 mm |
| 13000 | Straight | 300 mm |
| 14500 | Straight | 450 mm |
| 14510 | Straight | 450 mm |
| 16000 | Straight | 600 mm |
| 19000 | Straight | 900 mm |
| 20450 | Curve | R 422 mm · 45° |
| 20460 | Curve | R 422 mm · 45° |
| 20370 | Curve | R 422 mm · 37.5° |
| 20300 | Curve | R 422 mm · 30° |
| 20310 | Curve | R 422 mm · 30° |
| 20230 | Curve | R 422 mm · 22.5° |
| 20160 | Curve | R 422 mm · 15° |
| 21300 | Curve | R 600 mm · 30° |
| 21310 | Curve | R 600 mm · 30° |
| 21220 | Curve | R 600 mm · 22.5° |
| 21150 | Curve | R 600 mm · 15° |
| 21160 | Curve | R 600 mm · 15° |
| 21070 | Curve | R 600 mm · 7.5° |
| 22300 | Curve | R 778 mm · 30° |
| 22310 | Curve | R 778 mm · 30° |
| 22220 | Curve | R 778 mm · 22.5° |
| 22230 | Curve | R 778 mm · 22.5° |
| 22150 | Curve | R 778 mm · 15° |
| 22160 | Curve | R 778 mm · 15° |
| 22070 | Curve | R 778 mm · 7.5° |
| 22080 | Curve | R 778 mm · 7.5° |
| 22800 | Curve | R 956 mm · 30° |
| 22810 | Curve | R 956 mm · 30° |
| 22720 | Curve | R 956 mm · 22.5° |
| 22650 | Curve | R 956 mm · 15° |
| 22570 | Curve | R 956 mm · 7.5° |
| 22580 | Curve | R 956 mm · 7.5° |
| 23160 | Curve | R 1198 mm · 15° |
| 23080 | Curve | R 1198 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 (14 November 2026).