Track system · TT scale
Tillig TT Bettungsgleis: track pieces, radii and turnouts
Tillig TT Bettungsgleis is a two-rail track system with integrated roadbed for TT scale.
The Trackplanner catalogue lists 28 pieces: 12 straights, 9 curves, 2 turnouts, 2 curved turnouts, 1 crossing and 2 double slips. The curves come in 3 radii from 310 to 396 mm.
Key facts
| Scale | TT scale |
|---|---|
| Rail system | two-rail |
| Roadbed | integrated roadbed |
| Status | current — in production and in the shops |
| Turnout motor | sold separately: drive 83960 |
| Pieces in the catalogue | 28 |
| Radii | 3 · 310–396 mm |
| Straight lengths | 36.5 · 41.5 · 43 · 83 · 166 mm |
| Turnout angles | 15° |
Pieces by type
| Type | Count |
|---|---|
| Straights | 12 |
| Curves | 9 |
| Turnouts | 2 |
| Curved turnouts | 2 |
| Crossings | 1 |
| Double slips | 2 |
Radii
| Radius | Angle | Articles |
|---|---|---|
| 310 mm | 30° · 15° | 83709 · 83710 |
| 353 mm | 30° · 15° | 83706 · 83707 · 83723 · 83724 · 83725 · 83726 |
| 396 mm | 15° | 83771 |
Helix kits for this system
These kits have a radius that matches one of the system’s curves (within 5 mm). The helix assistant in Trackplanner checks whether the clearance is enough for your rolling stock.
| Kit | Fits | Gradient | Clearance | Buy |
|---|---|---|---|---|
| Gleiswendel-Profi (HaHoTec Holztechnik) TT helix, double track, radius 310/353 mm, laser-cut plywood supports (TT-Gleis R11/R21) | for 31.0 cm and 35.3 cm | 3.59 % inner, 3.16 % outer | — | From the maker |
| Gleiswendel-Profi (HaHoTec Holztechnik) TT helix, double track, radius 310/353 mm, M6 threaded-rod supports (TT-Gleis R11/R21) | for 31.0 cm and 35.3 cm | 3.59 % inner, 3.16 % outer | — | From the maker |
| Gleiswendelshop (Tobias Fischer) TT helix, R11/12, single track (2–8 turns) | for 31.0 cm | 5.13 % | — | From the maker |
| Gleiswendelshop (Tobias Fischer) TT helix, R11/12 & R21/22, double track (2–8 turns) | for 31.0 cm and 35.3 cm | 5.13 % inner, 4.51 % outer | — | From the maker |
| Gleiswendelshop (Tobias Fischer) TT helix, R21/22, single track (2–8 turns) | for 35.3 cm | 4.51 % | — | From the maker |
| Gleiswendelshop (Tobias Fischer) TT helix, R21/22 & R31/32, double track (2–8 turns) | for 35.3 cm and 39.6 cm | 4.51 % inner, 4.02 % outer | — | From the maker |
| Gleiswendelshop (Tobias Fischer) TT helix, R31/32, single track (2–8 turns) | for 39.6 cm | 4.02 % | — | From the maker |
Turnouts and crossings
| Article | Type | Angle |
|---|---|---|
| 83816/818 | Turnout right | 15° |
| 83817/819 | Turnout left | 15° |
| 83861 | Curved turnout right | — |
| 83862 | Curved turnout left | — |
| 83760 | Crossing | — |
| 83790 | Double slip | 15° |
| 83792 | Double slip | 15° |
All pieces
Show all 28 pieces
| Article | Type | Dimensions |
|---|---|---|
| 83704 | Straight | 36.5 mm |
| 83721 | Straight | 36.5 mm |
| 83722 | Straight | 36.5 mm |
| 83703 | Straight | 41.5 mm |
| 83700 | Straight (end piece) | 43 mm |
| 83705 | Straight | 43 mm |
| 83961 | Straight (end piece) | 43 mm |
| 83702 | Straight | 83 mm |
| 83758 | Straight | 83 mm |
| 83801 | Straight | 83 mm |
| 83701 | Straight | 166 mm |
| 83740 | Straight | 166 mm |
| 83709 | Curve | R 310 mm · 30° |
| 83710 | Curve | R 310 mm · 15° |
| 83706 | Curve | R 353 mm · 30° |
| 83707 | Curve | R 353 mm · 15° |
| 83723 | Curve | R 353 mm · 15° |
| 83724 | Curve | R 353 mm · 15° |
| 83725 | Curve | R 353 mm · 15° |
| 83726 | Curve | R 353 mm · 15° |
| 83771 | Curve | R 396 mm · 15° |
| 83816/818 | Turnout right | 15° |
| 83817/819 | Turnout left | 15° |
| 83861 | Curved turnout right | — |
| 83862 | Curved turnout left | — |
| 83760 | Crossing | — |
| 83790 | Double slip | 15° |
| 83792 | Double slip | 15° |
Dimensions in mm, angles in degrees, from the Trackplanner catalogue. Where the data does not give a value unambiguously, the field stays empty.
Track plans with Tillig TT Bettungsgleis
The gallery has 20 public track plans built with Tillig TT Bettungsgleis. These are the ones it recommends right now:
Changes
9 November 2026
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83771 New
New: curve BR 32, R 396 mm, 15°.
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83790 New
New: double slip with switch motor, 15°, 166 mm, R 310 mm.
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83792 New
New: double slip without switch motor, 15°, 166 mm, R 310 mm (motor 08335 can be fitted).
12 October 2026
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83861 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.
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83862 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.
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83760 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.
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83816/818 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.
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83817/819 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.
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83861 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.
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83862 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
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83861 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.
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83862 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.
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83700 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.
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83701 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.
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83702 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.
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83703 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.
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83704 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.
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83705 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.
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83706 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.
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83707 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.
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83709 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.
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83710 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.
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83721 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.
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83722 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.
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83723 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.
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83724 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.
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83725 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.
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83726 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.
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83740 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.
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83758 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.
7 more
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83760 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.
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83801 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.
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83816/818 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.
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83817/819 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.
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83861 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.
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83862 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.
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83961 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.
7 October 2026
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83361 → 83861 Number/name corrected Renamed
The right-hand inner curved turnout was listed under the wrong article number 83361. Tillig sells it as 83861. Saved plans switch to 83861 when opened; shape and position stay the same.
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83362 → 83862 Number/name corrected Renamed
The left-hand inner curved turnout was listed under the wrong article number 83362. Tillig sells it as 83862. Saved plans switch to 83862 when opened; shape and position stay the same.
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83861 New
Right-hand inner curved turnout now under the correct article number 83861 (previously 83361).
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83862 New
Left-hand inner curved turnout now under the correct article number 83862 (previously 83362).
5 October 2026
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83816/818 Appearance
End sleeper added at the joint (joint marker).
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83817/819 Appearance
End sleeper added at the joint (joint marker).
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83861 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
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83862 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
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83760 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
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83816/818 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
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83817/819 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.