Layout Design

Easement

A gradual transition between straight track and a curve for smoother appearance and operation.

Full Definition

An easement (or spiral) is a gradual transition between straight track and a fixed-radius curve. Just as on the prototype, easements prevent the abrupt change from straight to curved track. They improve both appearance and operation, especially for longer equipment. Flex track makes easements easy to create.

Examples

•An easement gradually tightens from straight to the constant curve radius

Tips & Best Practices

Even short easements dramatically improve appearance in visible areas

Related Terms

Flex Track

Track sections that can be bent to form curves of various radii, offering layout design flexibility.

Minimum Radius

The tightest curve on a layout, which determines what equipment can operate reliably.

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