LGB · G · 45 mm
LGB G gauge (metre gauge): track planner from your own stock
26 items with verified geometry. Enter what you have, let the Auto-designer lay ovals, passing loops and stations, and view it in 3D at your table size.
LGB is narrow gauge: metre gauge on 45 mm at 1:22.5 scale, modelled on the Rhaetian Railway (RhB) and the Harz narrow gauge railways. Indoors and in the garden.
Open the app · Track plan generator
What the Auto-designer gets out of a typical LGB G gauge (metre gauge) drawer
Dogbone on R3, plus 2 passing loops
42 pieces · 14.2 m of track
4x 10000, 2x 10070, 4x 10080, 4x 10150, 4x 11000, 2x 12050, 2x 12150, 20x 16000
Hexagon on R1, plus 2 passing loops
52 pieces · 11.2 m of track
10x 10000, 3x 10040, 5x 10050, 8x 10070, 6x 10150, 16x 11000, 2x 12050, 2x 12150
Triangle on R2, plus 2 passing loops
38 pieces · 11.0 m of track
8x 10000, 5x 10080, 5x 10150, 4x 11000, 2x 12050, 2x 12150, 12x 15000
From the TrackDrawer Guide
Geometry
| Radius | mm | Curve | Angle |
|---|---|---|---|
| R1 | 600 | 11000 · 11020 | 30° |
| R2 | 780 | 15000 | 30° |
| R3 | 1195 | 16000 | 22.5° |
| R5 | 2320 | 18000 | 15° |
Power: 2-rail DC. Roadbed width 90 mm. Parallel spacing 160.8 / 181.9 / 158.1 mm.
Turnout pattern: 12150 / 12050 with counter curve 11000; compensation 10000.
10 combinations are recalculated on every build: circles that close, turnouts that land on the parallel spacing.
Items (26)
Straight track
- 10040 Straight track 41 mm
- 10050 Straight track 52 mm
- 10070 Straight track 75 mm
- 10080 Straight track 82 mm
- 10150 Straight track 150 mm
- 10000 Straight track 300 mm
- 10600 Straight track 600 mm
- 10610 Straight track 1200 mm
Curves
- 11040 Curved track R1 7,5°
- 11020 Curved track R1 15°
- 11000 Curved track R1 30°
- 15000 Curved track R2 30°
- 16000 Curved track R3 22,5°
- 18020 Curved track R5 7,5°
- 18000 Curved track R5 15°
Turnouts
- 12000 Handwissel right R1 30°
- 12100 Handwissel left R1 30°
- 12050 Electric turnout right R1 30°
- 12150 Electric turnout left R1 30°
- 12360 Elektrische driewegwissel R1 30°
- 16050 Electric turnout right R3 22,5°
- 16150 Electric turnout left R3 22,5°
- 18050 Turnout right R5 15°
- 18150 Turnout left R5 15°
- 12260 Elektrische dubbele kruiswissel (DKW) R3 22,5°
Crossings
- 13200 Crossing R3 22,5°
Source: LGB Technik-Tipp Nr. 201 'Das LGB-Gleissystem' (lgb.de/fileadmin/media/lgb/service/FAQ/LGB-Technik-Tipp-201-LGB-gleissystem.pdf) en LGB_Gleissystem-Info.pdf (lgb.com); productpagina's lgb.de/lgb.com (o.a. artikelen 12050, 12150, 16000, 16050, 16150, 18000, 18020, 18050, 18150, 13200); onafhankelijke vakhandelaren ter bevestiging van de rechte lengtes en Artikelnummers (modellbahnshop.de, besserepreise.com, elriwa.de, swissbahn.ch, modellbahn-freiburg.de, gartenbahnshop.de, modell-land.de) (onderzoek 2026-10-02).
TrackDrawer is not affiliated with Gebr. Märklin & Cie. GmbH or any other manufacturer. Item numbers and dimensions are factual product data, with sources cited in the catalogue.