Track system · O scale
ETS: track pieces, radii and turnouts
ETS is a track system without roadbed for O scale.
The Trackplanner catalogue lists 18 pieces: 10 straights, 3 curves, 4 turnouts and 1 three-way turnout. All curves have a radius of 627 mm.
Key facts
| Scale | O scale |
|---|---|
| Roadbed | no roadbed |
| Status | current — in production and in the shops |
| Turnout motor | manual and electric turnouts are separate articles |
| Pieces in the catalogue | 18 |
| Radii | 1 · 627 mm |
| Straight lengths | 36 · 60 · 120 · 240 mm |
| Turnout angles | 22° |
Pieces by type
| Type | Count |
|---|---|
| Straights | 10 |
| Curves | 3 |
| Turnouts | 4 |
| Three-way turnouts | 1 |
Radii
| Radius | Angle | Articles |
|---|---|---|
| 627 mm | 22° · 11° · 5° | 631 · 632 · 633 |
Turnouts and crossings
| Article | Type | Angle |
|---|---|---|
| 651 | Turnout right | 22° |
| 652 | Turnout left | 22° |
| 653 | Turnout right | 22° |
| 654 | Turnout left | 22° |
| 656 | Three-way turnout | 22° |
All pieces
Show all 18 pieces
| Article | Type | Dimensions |
|---|---|---|
| 614 | Straight | 36 mm |
| 613 | Straight | 60 mm |
| 612 | Straight | 120 mm |
| 751 | Straight | 120 mm |
| 862 | Straight (end piece) | 120 mm |
| 611 | Straight | 240 mm |
| 752 | Straight | 240 mm |
| 835 | Straight | 240 mm |
| 836 | Straight | 240 mm |
| 863 | Straight | 240 mm |
| 631 | Curve | R 627 mm · 22° |
| 632 | Curve | R 627 mm · 11° |
| 633 | Curve | R 627 mm · 5° |
| 651 | Turnout right | 22° |
| 652 | Turnout left | 22° |
| 653 | Turnout right | 22° |
| 654 | Turnout left | 22° |
| 656 | Three-way turnout | 22° |
Dimensions in mm, angles in degrees, from the Trackplanner catalogue. Where the data does not give a value unambiguously, the field stays empty.
Changes
12 October 2026
-
651 Appearance
Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.
-
656 Appearance
Turnouts and crossings were missing sleepers, mostly near the joints. The gaps are closed, and the sleepers there are spaced like on the rest of the track.
8 October 2026
-
611 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
612 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
613 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
614 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
631 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
632 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
633 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
651 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
652 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
653 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
654 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
656 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
751 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
752 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
835 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
836 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
862 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
-
863 Appearance
Sleepers and rails brought in line with the prototype: sleepers spaced 0.60 m apart, rails placed so the gap between them is exactly the track gauge. Connectors and track dimensions are unchanged.
5 October 2026
-
651 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
-
652 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
-
653 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
-
654 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
-
656 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.