Unitrack Curve 150mm R 45 degree 4 is a model railway accessory designed to support, enhance, or detail a layout in N scale.
Featuring:- Track Section: Curved track section with a 150mm radius and 45-degree arc, designed for creating smooth curves in model railway layouts.
- Scale & Layout Compatibility: Compatible with N scale Unitrack systems.
- Construction & Detail: Precision-moulded track with integrated roadbed for easy installation and consistent alignment.
- Integration & Expansion: Connects seamlessly with other Kato Unitrack components for flexible layout design and expansion.
- Length: 150mm (radius)
- Scale: N
- Brand: Kato
- Accessory Category: Track
- Included: 4 curved track sections
Suitable for modellers working in N scale layouts who want to expand track layouts and create smooth, reliable curves using modular track systems.
Why this accessory mattersThis curved track section enables easy and precise layout expansion, supporting creative track planning and reliable operation within the Kato Unitrack ecosystem.
How to use itConnect the curved track sections to other Kato Unitrack pieces using the integrated Unijoiner system. Place directly on your layout baseboard for quick setup and secure alignment. No additional tools or assembly required.

