Narrow Gauge L Track System – 21.5mm Gauge

Narrow Gauge L Track System – 21.5mm Gauge (192mm Radius)

This is a custom Narrow Gauge L Track system designed for compact layouts, efficient printing, and modular expansion.

⚠️ This is not half of standard L gauge — this is a purpose-built narrow gauge system with its own geometry and rolling stock requirements.

📏 Specifications

• Gauge: 21.5mm
• Curve Radius: 192mm
• Straight Length: ~320mm (32cm)
• Circle Geometry:
  • 4 sections = full circle
  • 2 sections = half circle
• System Type: Narrow Gauge L
• Track Style: Ballasted modular sections

🛠 Track Design

This system is designed for:

• Multiple track sections per print plate
• Efficient printing and minimal supports
• Modular expansion

The track system consists of:

• Separate pre-printed rails and ties
• Rails/ties screw into ballast plates
• Ballast plates connect sections together securely

This makes the system:

• Strong
• Serviceable
• Easy to modify or replace parts
• Ideal for experimenting with custom layouts

🚂 Rolling Stock Compatibility

There is no off-the-shelf rolling stock for this gauge.

This track system is intended for custom-built locomotives and rolling stock.

👉 Watch for future releases of:

• Custom narrow gauge locomotives
• Freight cars
• Passenger cars
• Accessories designed specifically for this system

🖨 Print Notes

• Designed to print multiple track sections per plate
• Works well with standard PLA or PETG
• Print rails with higher infill for strength
• Ballast plates can be printed with standard infill settings