SE scale
Appearance
| SE scale | |
|---|---|
SE scale logo | |
| Scale | 7â8 in to 1 ft |
| Scale ratio | 1:13.7 |
| Model gauge | 45Â mm (1.772Â in) and 32Â mm (1.26Â in) |
| Prototype gauge | Narrow-gauge railway, 2Â ft (610Â mm) Minimum-gauge railway, 18Â in (457Â mm) |
SE scale is a designation used by some modellers to describe miniature (model) trains which run on either Gauge 1 (45Â mm or 1.772Â in) track or O gauge (32Â mm or 1.26Â in) track. In the SE scale, 7/8 of an inch equals one foot, which is a ratio of 1:13.7. On 45Â mm (1.772Â in) gauge track this represents real life narrow-gauge railways that are 2Â ft (610Â mm) gauge, while on 32Â mm (1.26Â in) gauge track this represents 18Â in (457Â mm) railways.
Modelling on a scale where 7/8 inch = 1 foot is relatively new (within the last 20 years)[year needed] and, as a result, the majority of the modellers build from scratch.