Generous Radii
Large curves support smooth running and provide long locomotives and coaches with sufficient lateral clearance.
Large Two-Rail Track for Models at a Scale of 1:32
Märklin Gauge 1 Track | Straights, Radii & Turnouts
The illustrated overview of the Märklin Gauge 1 track system: short and long straights, diagonal track, fixed curves with radii from 1,020 to 2,461 millimetres, turnouts, curved turnouts, a three-way turnout, wooden- and concrete-sleeper track construction kits, rail joiners and connection accessories.
Gauge 1
1:32 scale
45 mm track gauge
two-rail track
without integrated roadbed
radii up to 2,461 mm
Range reviewed:
Large Models, Robust Track and Generous Radii
What is the Märklin Gauge 1 track system?
Märklin Gauge 1 track is a 45-millimetre two-rail track system for models at a scale of 1:32. The large rail profiles and sleepers are designed for heavy locomotives, long coaches and permanently reliable operation.
The track has no permanently moulded ballast roadbed. It is installed on a prepared route and can be detailed individually with sound insulation, scale ballast, trackside paths and embankments.
Straight track from 59.5 to 900 millimetres permits the construction of stations, storage areas and long routes. Two 152.2-millimetre diagonal track sections provide the geometric connection between parallel tracks.
The current curved-track range starts with a radius of 1,020 millimetres and extends to 2,461 millimetres. This makes it possible to plan both compact Gauge 1 layouts and generous main lines for long vehicles.
Track construction kits with wooden or concrete sleepers supplement the fixed track. Turnouts with integrated electric control, curved turnouts and a three-way turnout permit extensive stations and shunting areas.
Wooden or Concrete Sleepers
Track construction kits permit different track appearances and particularly individual detailing.
Electrically Controlled Turnouts
Current turnouts can combine a drive, decoder and illuminated turnout lantern within the system.
From the Compact Earlier Radius to the 2,461-Millimetre Curve
Compare Märklin Gauge 1 Radii and Curve Angles
Sixteen 22.5-degree curves, twenty-four 15-degree curves or thirty-six 10-degree curves form a complete circle. Earlier 30-degree track requires twelve sections per circle.
| Radius | Product | Angle | Circle Requires | Range Guidance |
|---|---|---|---|---|
| 600 mm | 5922 | 30° | 12 sections | Earlier compact geometry; check the vehicle radius |
| 760.8 mm | 59230 | 30° | 12 sections | Earlier parallel-circle geometry |
| 1,020 mm | 59035 | 22.5° | 16 sections | Compact, currently listed standard radius |
| 1,176 mm | 59072 | 22.5° | 16 sections | Second current parallel radius |
| 1,394 mm | 59073 | 22.5° | 16 sections | Generous visible routes |
| 1,394 mm | 59075 | 15° | 24 sections | Fine angle division and turnout connection |
| 1,550 mm | 59074, 59076 | 15° or 22.5° | 24 or 16 sections | Outer parallel circle and curved-turnout geometry |
| 1,715 mm | 59077 | 22.5° | 16 sections | Long vehicles and large layouts |
| 2,321 mm | 59078 | 10° | 36 sections | Radius range matching the long turnouts |
| 2,461 mm | 59071 | 10° | 36 sections | Largest currently listed fixed radius |
Observe Vehicle Radii
Not every long locomotive or coach is designed for earlier radii of 600 or 760.8 millimetres.
Consider the Circle Diameter
The track radius must be doubled and supplemented by the track width, vehicle overhang and a safe distance from the edge.
Plan Turnouts Together
Straight track, curved turnouts and reverse curves should be planned as connected geometry so that parallel tracks close precisely.
Catalogue Numbers, Product Images and Direct Shop Links
Märklin Gauge 1 Track by Product Group
Every item receives its own product card with a catalogue number, precise description, permanently assigned main image and direct link. Search terms can include “59061”, “1,394”, “curved turnout”, “concrete sleeper”, “rail joiner” or “59096”.
The product overview contains products currently available
through identifiable shop pages. Historical track remains
visible only in the geometry table. A neutral image notice
appears if an image file cannot be loaded.
No matching Märklin Gauge 1 product was found.
Check the catalogue number or select “All Products” again.
From a Generous Track Plan to Reliable Heavy-Duty Operation
Planning and Laying Märklin Gauge 1 Track Correctly
Large vehicles generate greater forces and require more lateral clearance than smaller scales. The substructure, radii, turnouts, power feeds and maintenance access should therefore be planned together.
Permanent Indoor Layout
Long straights and large radii are suitable for representative stations, main lines and motive-power depots.
Modular and Sectional Layouts
Defined straight sections and connection dimensions simplify the construction of transportable or expandable layout sections.
Shunting and Exhibition Layout
Turnouts, the three-way turnout and short straights permit varied operation in a limited area despite the large vehicles.
Step 1
Match Vehicles and Radii
Check the minimum radius, vehicle length and lateral overhang of the largest models.
Step 2
Prepare a Load-Bearing Substructure
The route and module transitions must permanently support the high weight of the vehicles.
Step 3
Plan Electrics and Turnouts
Power feeds, isolation points, decoders and turnout connections should be installed before ballasting.
Step 4
Test First, Then Add Scenery
Test every route with long and heavy vehicles before the track is fixed permanently.
Avoid Common Gauge 1 Track Errors
- Calculating a circle diameter without vehicle overhang
- Mounting heavy track on an insufficiently strong base
- Using radii that are too small for long vehicles
- Providing only one power-feed point for long routes
- Installing turnout decoders and drives without access
- Allowing ballast adhesive to enter point blades or mechanisms
Guidance About Room and Baseboard Requirements
A circle with a radius of 1,020 millimetres already requires a diameter of more than two metres. The track width, vehicle overhang and a safe distance from the edge must also be considered.
Answers About Scale, Radii and Track Construction
Frequently Asked Questions About Märklin Gauge 1 Track
The following answers provide guidance about scale, track gauge, minimum radius, two-rail operation, turnouts, track construction kits and layout planning.
What scale does Märklin Gauge 1 use?
Märklin Gauge 1 uses a scale of 1:32.
What track gauge does the track use?
The model track gauge is 45 millimetres.
Does Märklin Gauge 1 track include a roadbed?
No. The ballast bed and any sound insulation are constructed separately when the layout is built.
Is the track system suitable for digital operation?
Yes. The two-rail track can be operated with analogue control or a suitable digital Gauge 1 control system.
Which radius is currently especially common?
Product 59035 has a radius of 1,020 millimetres and an angle of 22.5 degrees. Sixteen track sections form a complete circle.
What is the largest fixed radius?
Product 59071 has a radius of 2,461 millimetres and an angle of 10 degrees.
How many 22.5-degree curves form a circle?
Sixteen track sections with an angle of 22.5 degrees form a complete circle.
How many 10-degree curves form a circle?
Thirty-six curves with an angle of 10 degrees are required for a complete circle.
Which straight-track lengths are available?
The current overview ranges from 59.5 to 900 millimetres. Two 152.2-millimetre diagonal track sections are also available.
What is the difference between products 5998 and 59989?
Product 5998 is a track construction kit with wooden sleepers. Product 59989 represents track with concrete sleepers.
What geometry do turnouts 59083 and 59084 use?
The right- and left-hand turnouts are 600 millimetres long and use a radius of 2,321 millimetres with a diverging angle of 10 degrees.
What are curved turnouts 59085 and 59086?
The curved turnouts connect the radius ranges of 1,394 and 1,550 millimetres within a curved route.
What are insulated rail joiners used for?
Insulated rail joiners separate electrical track sections, for example for block sections, feedback detection or separate power districts.
When should the track be ballasted?
Only after all turnouts, power feeds and routes have been tested reliably with different vehicles.
Continue Planning and Select Matching Components
Related Topics for Your Märklin Gauge 1 Layout
Märklin Manufacturer Range
Discover locomotives, coaches, track and digital technology.
Straight and Curved Track
Compare further track gauges, radii and track systems.
Turnouts and Track Connections
Select left-, right-, curved and three-way turnouts.
Track Accessories
Add rail joiners, electrical components and installation accessories.
Compare Track Systems
Understand track gauge, power system and roadbed.
Plan a Model Railway
Define the area, radii, station and electrics.
Gauge Comparison
Compare Gauge 1 with H0, 0, G and other nominal sizes.
Model Railway Guide
Read basic guidance about planning, electrics and track construction.
From the First Straight to a Complete Gauge 1 Layout
Plan radii, turnouts, the substructure, power feeds and maintenance access together before the track is fixed and ballasted permanently.