Track system · O scale
Lenz 0: track pieces, radii and turnouts
Lenz 0 is a two-rail track system without roadbed for O scale.
The Trackplanner catalogue lists 19 pieces: 5 straights, 3 curves, 1 flex track, 4 turnouts, 2 curved turnouts, 1 three-way turnout, 1 crossing and 2 double slips. The curves come in 3 radii from 914.4 to 1649.4 mm.
Key facts
| Scale | O scale |
|---|---|
| Rail system | two-rail |
| Roadbed | no roadbed |
| Status | current — in production and in the shops |
| Turnout motor | sold separately: drive 45040 |
| Pieces in the catalogue | 19 |
| Radii | 3 · 914.4–1649.4 mm |
| Straight lengths | 11.3 · 130.5 · 444.1 mm |
| Turnout angles | 11.25° |
Pieces by type
| Type | Count |
|---|---|
| Straights | 5 |
| Curves | 3 |
| Flex tracks | 1 |
| Turnouts | 4 |
| Curved turnouts | 2 |
| Three-way turnouts | 1 |
| Crossings | 1 |
| Double slips | 2 |
Radii
| Radius | Angle | Articles |
|---|---|---|
| 914.4 mm | 22.5° | 45021 |
| 1028.8 mm | 22.5° | 45022 |
| 1649.4 mm | 11.25° | 45025 |
Turnouts and crossings
| Article | Type | Angle |
|---|---|---|
| 45031-01 | Turnout left | 11.25° |
| 45032-01 | Turnout right | 11.25° |
| 45041 | Turnout left | 11.25° |
| 45042 | Turnout right | 11.25° |
| 45034 | Curved turnout left | — |
| 45035 | Curved turnout right | — |
| 45036 | Three-way turnout | 11.25° |
| 45030 | Crossing | — |
| 45033-01 | Double slip | 11.25° |
| 45043 | Double slip | 11.25° |
All pieces
Show all 19 pieces
| Article | Type | Dimensions |
|---|---|---|
| 45012 | Straight | 11.3 mm |
| 45011 | Straight | 130.5 mm |
| 45050 | Straight | 130.5 mm |
| 45051 | Straight | 130.5 mm |
| 45010 | Straight | 444.1 mm |
| 45021 | Curve | R 914.4 mm · 22.5° |
| 45022 | Curve | R 1028.8 mm · 22.5° |
| 45025 | Curve | R 1649.4 mm · 11.25° |
| 45013 | Flex track | 1000 mm |
| 45031-01 | Turnout left | 11.25° |
| 45032-01 | Turnout right | 11.25° |
| 45041 | Turnout left | 11.25° |
| 45042 | Turnout right | 11.25° |
| 45034 | Curved turnout left | — |
| 45035 | Curved turnout right | — |
| 45036 | Three-way turnout | 11.25° |
| 45030 | Crossing | — |
| 45033-01 | Double slip | 11.25° |
| 45043 | Double slip | 11.25° |
Dimensions in mm, angles in degrees, from the Trackplanner catalogue. Where the data does not give a value unambiguously, the field stays empty.
Changes
15 October 2026
-
45030 New
New: 45030 – 22.5° crossing (discontinued)
-
45031-01 New
New: 45031-01 – 11.25° turnout left, manual
-
45032-01 New
New: 45032-01 – 11.25° turnout right, manual
-
45033-01 New
New: 45033-01 – 11.25° double slip
-
45034 New
New: 45034 – curved turnout, left
-
45035 New
New: 45035 – curved turnout, right
-
45036 New
New: 45036 – 11.25° three-way turnout
-
45041 Shape corrected Appearance
The diverging end was too close to the through track (31.7 instead of 57.2 mm to the side). It now lies 25.5 mm further out, matching R 1649.39 mm plus straight G2 per Lenz; two turnouts now give the 114.3 mm track spacing.
-
45042 Shape corrected Appearance
The diverging end was too close to the through track (31.7 instead of 57.2 mm to the side). It now lies 25.5 mm further out, matching R 1649.39 mm plus straight G2 per Lenz; two turnouts now give the 114.3 mm track spacing.
12 October 2026
-
45043 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
-
45010 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.
-
45011 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.
-
45012 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.
-
45013 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.
-
45021 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.
-
45022 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.
-
45025 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.
-
45041 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.
-
45042 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.
-
45043 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.
-
45050 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.
-
45051 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
-
45043 Shape corrected Appearance
The curves of the double slip switch did not fit the joints (R 2289 mm) and kinked at two ends. They now run from joint to joint (R 2312 mm) exactly into the joints.
5 October 2026
-
45041 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
-
45042 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.
-
45043 Appearance
Sleeper layout tidied: duplicate sleepers of overlapping routes removed, long turnout timbers, gaps closed.