ScaleSeven (S7) is a set of finescale model railway standards for 1:43.5 (7 mm scale) using true-to-prototype track and wheel standards. It is principally used to model British standard gauge (4 ft 8+12 in (1,435 mm)), Irish Broad Gauge (5 ft 3 in (1,600 mm)), or Great Western broad gauge (7 ft (2,134 mm)).

ScaleSeven (S7)
Scale7 mm per foot
Scale ratio1:43.5
Standard(s)ScaleSeven[1]
Model gauge33 mm (1.3 in) (standard)[1]

36.75 mm (1.447 in) (Irish)[2]

49.2 mm (1.937 in) (Brunel)[3][4]
Prototype gauge1,435 mm (4 ft 8+12 in) standard gauge
5 ft 3 in (1,600 mm) Irish gauge
7 ft (2,134 mm) Brunel gauge
Websitehttp://www.scaleseven.org.uk

See alsoEdit

ReferencesEdit

  1. ^ a b "Track and Wheel Standards". ScaleSeven Group. Retrieved 2013-07-06.
  2. ^ "Basic Design Dimensions for 5ft 3in gauge". ScaleSeven Group. Retrieved 2013-07-06.
  3. ^ "Basic Design Dimensions for 7ft 0-1/4in gauge". ScaleSeven Group. Retrieved 2013-07-06.
  4. ^ "BGS Standards". Broad Gauge Society. Retrieved 2021-05-11.

External linksEdit