LEGO · LEGO · 37.5 mm

LEGO 9V train track (1991-2006): track planner from your own stock

5 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.

Open the app · Track plan generator · LEGO train track layouts

What the Auto-designer gets out of a typical LEGO 9V train track (1991-2006) drawer

Geometry

RadiusmmCurveAngle
R40320286722.5°

Power: 9 V gelijkstroom via de metalen rails (tweerail). Roadbed width 64 mm. Parallel spacing 128 mm.

Turnout pattern: 2861 / 2859 with counter curve 2867; compensation 2865.

7 combinations are recalculated on every build: circles that close, turnouts that land on the parallel spacing.

Items (5)

Straight track

Curves

Turnouts

Crossings

Source: Geometrie: l-gauge.org wiki 'Track Geometry' en transponderings.blog (2024); onderdeelnummers BrickLink en Brick Architect; setinhoud 4515, 4520, 4531, 4519 via toysperiod.com en BrickLink, gecontroleerd 3 okt 2026.

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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.