your portal to more fun in scale model railroading
your portal to more fun in scale model railroading
| NAME OF SCALE | |||
|---|---|---|---|
| Alpha Numeric |
PROPORTION | Coupler Height | REMARKS |
| 1" | 1:12 | 2.875" (73.02 mm) |
|
| 3/4" | 1:16 | 2.250 (57.15 mm) |
|
| F, Proto:20.32 | 1:20.32 | 1.698" (43.12 mm) |
|
| Proto:20.32n3 | 1:20.32 | 1.280" (32.50 mm) |
|
| Fn3 | 1:20.32 | 1.125" (28.57 mm) |
|
| G | 1:20-1:32 | 1.125 (28.57 mm) |
Knuckle |
| G | 1:20-1:32 | .750 (19.05 mm) |
Loop & Hook |
| Proto:32 | 1:32 | 1.078" (27.38 mm) |
|
| # I | 1:32 | 1.063" (27.00 mm) |
|
| # 1n3, Proto:32n3 | 1:32 | .813" (20.64 mm) |
|
| O | 1:48 | .688" (17.47 mm) |
|
| On3 | 1:48 | .563" (14.30 mm) |
|
| On2 | 1:48 | .344" (8.74 mm) |
|
| S | 1:64 | .531" (13.48 mm) |
|
| Sn3 | 1:64 | .4063" (10.32 mm) |
|
| OO | 1:76.2 | .453" (11.50 mm) |
|
| HO | 1:87.1 | .391" (9.93 mm) |
|
| HOn3 | 1:87.1 | .298" (7.57 mm) |
|
| HOn2 | 1:87.1 | ||
| TT | 1:120 | .281 (7.14 mm) |
|
| TTn3 | 1:120 | .219" (5.56 mm) |
|
| N | 1:160 | .216" (5.48 mm) |
|
| Nn3 | 1:160 | .154" (3.91 mm) |
|
| Z | 1:220 | .154" (3.91 mm) |