Crain's Scale / Gauge Encyclopedia |
15 |
Scale Name: |
SE Scale M
Scale |
|
|
|
|
|
Scale Ratio: |
1:13.5 |
|
|
|
Alternate Names: |
7/8 Inch Scale |
22.6 mm Scale |
1:13.5 Scale |
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
Correct Gauge: |
|
|
|
15 |
263 |
4ft 8.5in |
56.5 |
13.5 |
0.889 |
22.6 |
4.19 |
|
106.30 |
|
0.0 |
|
15 |
264 |
Meter |
39.4 |
13.5 |
0.889 |
22.6 |
2.92 |
|
74.13 |
|
0.0 |
|
15 |
265 |
3 Foot |
36 |
13.5 |
0.889 |
22.6 |
2.67 |
|
67.73 |
|
0.0 |
|
15 |
266 |
2.5 Foot |
30 |
13.5 |
0.889 |
22.6 |
2.22 |
|
56.44 |
|
0.0 |
|
15 |
267 |
2 Foot |
24 |
13.5 |
0.889 |
22.6 |
1.78 |
|
45.16 |
|
0.0 |
|
15 |
268 |
15 Inch |
15 |
13.5 |
0.889 |
22.6 |
1.11 |
|
28.22 |
|
0.0 |
|
|
Commonly Used Gauges |
|
|
|
|
15 |
269 |
SE45 Gauge |
56.5 |
13.5 |
0.889 |
22.6 |
4.173 |
|
105.99 |
|
-0.3 |
|
15 |
269a |
M Gauge |
56.5 |
13.5 |
0.889 |
22.6 |
4.173 |
|
105.99 |
|
-0.3 |
|
15 |
270 |
4" Gauge |
56.5 |
13.5 |
0.889 |
22.6 |
4.000 |
|
101.60 |
|
-4.4 |
|
15 |
271 |
Mn3 Gauge |
36 |
13.5 |
0.889 |
22.6 |
2.750 |
|
69.85 |
|
3.1 |
|
15 |
272 |
7/8"n3 Gauge |
36 |
13.5 |
0.889 |
22.6 |
2.750 |
|
69.85 |
|
3.1 |
|
15 |
273 |
Mn2 Gauge |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
15 |
274 |
LS13.5 Gauge |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
15 |
275 |
45 mm Gauge |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
15 |
276 |
1-3/4" Ga |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
15 |
277 |
Gauge 1 |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
15 |
278 |
7/8"n2 Ga |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
15 |
279 |
13.5 / 45 Ga |
24 |
13.5 |
0.889 |
22.6 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.7 |
Ga.1 |
15 |
280 |
Mn18 Gauge |
18 |
13.5 |
0.889 |
22.6 |
1.250 |
1.285 |
31.75 |
32.64 |
-6.3 |
Ostd |
15 |
281 |
7/8"n18 Ga |
18 |
13.5 |
0.889 |
22.6 |
1.250 |
1.285 |
31.75 |
32.64 |
-6.3 |
Ostd |
15 |
282 |
SM32 Gauge |
18 |
13.5 |
0.889 |
22.6 |
1.250 |
1.285 |
31.75 |
32.64 |
-6.3 |
Ostd |
15 |
282a |
O Ga USA |
18 |
13.5 |
0.889 |
22.6 |
1.250 |
1.285 |
31.75 |
32.64 |
-6.3 |
Ostd |
15 |
283 |
Mn15 Gauge |
15 |
13.5 |
0.889 |
22.6 |
1.125 |
1.285 |
28.58 |
32.64 |
1.3 |
|
15 |
284 |
7/8"n15 Ga |
15 |
13.5 |
0.889 |
22.6 |
1.125 |
1.285 |
28.58 |
32.64 |
1.3 |
|
15 |
285 |
1-1/8" Gauge |
15 |
13.5 |
0.889 |
22.6 |
1.125 |
1.285 |
28.58 |
32.64 |
1.3 |
|
|
|
|
|
|
|
|
|
This is a relatively new entrant
in the Scale Wars. but the use of Gauge 1 track to
represent |
|
|
2 foot gauge is an obvious step.
Sometimes quoted as 1:13.7 Scale, which makes it
precisely |
|
7/8 inch Scale. |
|
|
|
|
|
|
|
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
16 |
Scale Name: |
D Scale |
|
|
|
|
|
|
Scale Ratio: |
1:16 |
|
|
|
Alternate Names: |
3/4 Inch Scale |
III Scale (in Europe) |
"III"=Roman Nm Threee |
|
|
|
3/4 inch = 1 foot |
Number 4 Scale (in USA) |
|
|
|
Represented |
Scale |
Model Track Gauge |
Error |
Track |
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
Correct Gauge: |
|
|
|
16 |
286 |
4ft 8.5in |
56.5 |
16 |
0.750 |
19.1 |
3.53 |
|
89.69 |
|
0.0 |
|
16 |
287 |
Meter |
39.4 |
16 |
0.750 |
19.1 |
2.46 |
|
62.55 |
|
0.0 |
|
16 |
288 |
3 Foot |
36 |
16 |
0.750 |
19.1 |
2.25 |
|
57.15 |
|
0.0 |
|
16 |
289 |
2.5 Foot |
30 |
16 |
0.750 |
19.1 |
1.88 |
|
47.63 |
|
0.0 |
|
16 |
290 |
2 Foot |
24 |
16 |
0.750 |
19.1 |
1.50 |
|
38.10 |
|
0.0 |
|
16 |
291 |
15 Inch |
15 |
16 |
0.750 |
19.1 |
0.94 |
|
23.81 |
|
0.0 |
|
|
Commonly Used Gauges |
|
|
|
|
16 |
292 |
4" Gauge |
56.5 |
16 |
0.750 |
19.1 |
4.000 |
|
101.60 |
|
13.3 |
|
16 |
293 |
3-7/8" Ga |
56.5 |
16 |
0.750 |
19.1 |
3.875 |
|
98.43 |
|
9.7 |
|
16 |
294 |
3-3/4" Ga |
56.5 |
16 |
0.750 |
19.1 |
3.750 |
|
95.25 |
|
6.2 |
|
16 |
295 |
3-5/8" Ga |
56.5 |
16 |
0.750 |
19.1 |
3.625 |
|
92.08 |
|
2.7 |
|
16 |
296 |
D Gauge |
56.5 |
16 |
0.750 |
19.1 |
3.504 |
|
89.00 |
|
-0.8 |
|
16 |
297 |
Proto 16 |
56.5 |
16 |
0.750 |
19.1 |
3.531 |
|
89.69 |
|
0.0 |
|
16 |
298 |
Gauge III |
56.5 |
16 |
0.750 |
19.1 |
3.500 |
3.605 |
88.90 |
91.57 |
-0.9 |
Ga.4 |
16 |
299 |
3-1/2" Ga |
56.5 |
16 |
0.750 |
19.1 |
3.500 |
3.605 |
88.90 |
91.57 |
-0.9 |
Ga.4 |
16 |
300 |
Gauge 4 |
56.5 |
16 |
0.750 |
19.1 |
3.500 |
3.605 |
88.90 |
91.57 |
-0.9 |
Ga.4 |
16 |
301 |
Dn42 Gauge |
42 |
16 |
0.750 |
19.1 |
2.520 |
|
64.01 |
|
-4.0 |
Ga.3 |
16 |
302 |
Dm Gauge |
39.4 |
16 |
0.750 |
19.1 |
2.362 |
|
59.99 |
|
-4.1 |
Ga.3 |
16 |
303 |
3/4"m Ga |
39.4 |
16 |
0.750 |
19.1 |
2.500 |
2.566 |
63.50 |
65.18 |
1.5 |
Ga.3 |
16 |
304 |
Gauge 3 |
39.4 |
16 |
0.750 |
19.1 |
2.500 |
2.566 |
63.50 |
65.18 |
1.5 |
Ga.3 |
16 |
305 |
Proto 16n3 |
36 |
16 |
0.750 |
19.1 |
2.250 |
|
57.15 |
0.00 |
0.0 |
|
16 |
306 |
Ga IIIn3 |
36 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-21.5 |
Ga.1 |
16 |
307 |
3/4"n2.5 |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
16 |
308 |
LS16 Gauge |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
16 |
309 |
1-3/4" Ga |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
16 |
310 |
Gauge IIIe |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
16 |
311 |
Gauge 1 |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
16 |
312 |
16 / 45 Ga |
30 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.8 |
Ga.1 |
16 |
313 |
3/4"m760 |
29.9 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-5.5 |
Ga.1 |
16 |
314 |
3/4"m750 |
29.5 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
-4.2 |
Ga.1 |
16 |
315 |
LS16 Gauge |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
16 |
316 |
45 mm Gauge |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
16 |
317 |
1-3/4" Ga |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
16 |
318 |
16 / 45 Ga |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
16 |
319 |
Gauge 1 |
27 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
4.7 |
Ga.1 |
16 |
320 |
LS16 Gauge |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
16 |
321 |
45 mm Gauge |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
16 |
322 |
1-3/4" Ga |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
16 |
323 |
16 / 45 Ga |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
16 |
324 |
Gauge 1 |
24 |
16 |
0.750 |
19.1 |
1.766 |
1.820 |
44.86 |
46.23 |
17.7 |
Ga.1 |
16 |
325 |
3/4"n20 |
20 |
16 |
0.750 |
19.1 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
16 |
326 |
O Ga USA |
20 |
16 |
0.750 |
19.1 |
1.250 |
1.285 |
31.75 |
32.64 |
0.0 |
Ostd |
16 |
327 |
3/4"n500 |
19.7 |
16 |
0.750 |
19.1 |
1.250 |
1.285 |
31.75 |
32.64 |
1.5 |
Ostd |
|
|
|
|
|
|
This is a popular live steam
scale. Many model cars, trucks, and tractors are |
|
sold at 1:16 and 1:18 scales. A
railway model scale of 1:17.5 is noted. |
|
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
17 |
Scale Name: |
16 mm Scale |
|
|
|
|
|
Scale Ratio: |
1:19.1 |
|
|
|
Alternate Names: |
16.0 mm =1 foot |
2-7/8 Inch Gauge (as a scale
name) |
|
|
|
|
SM Scale |
|
5/8 Inch Scale |
|
|
|
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
Correct Gauge: |
|
|
|
17 |
328 |
4ft 8.5in |
56.5 |
19.1 |
0.628 |
16.0 |
2.96 |
|
75.14 |
|
0.0 |
|
17 |
329 |
Meter |
39.4 |
19.1 |
0.628 |
16.0 |
2.06 |
|
52.40 |
|
0.0 |
|
17 |
330 |
3 Foot |
36 |
19.1 |
0.628 |
16.0 |
1.88 |
|
47.87 |
|
0.0 |
|
17 |
331 |
2.5 Foot |
30 |
19.1 |
0.628 |
16.0 |
1.57 |
|
39.90 |
|
0.0 |
|
17 |
332 |
2 Foot |
24 |
19.1 |
0.628 |
16.0 |
1.26 |
|
31.92 |
|
0.0 |
|
17 |
333 |
15 Inch |
15 |
19.1 |
0.628 |
16.0 |
0.79 |
|
19.95 |
|
0.0 |
|
|
Commonly Used Gauges |
|
|
|
|
17 |
334 |
3-1/2" Ga |
66 |
19.1 |
0.628 |
16.0 |
3.500 |
|
88.90 |
|
1.3 |
Ga.4 |
17 |
335 |
Gauge 4 |
66 |
19.1 |
0.628 |
16.0 |
3.500 |
|
88.90 |
|
1.3 |
Ga.4 |
17 |
336 |
3-1/4" Ga |
66 |
19.1 |
0.628 |
16.0 |
3.250 |
|
82.55 |
|
-5.9 |
|
17 |
337 |
3" Gauge |
56.5 |
19.1 |
0.628 |
16.0 |
3.000 |
|
76.20 |
|
1.4 |
|
17 |
338 |
2-7/8" Ga |
56.5 |
19.1 |
0.628 |
16.0 |
2.875 |
|
73.03 |
|
-2.8 |
|
17 |
339 |
Old Ga 3 |
56.5 |
19.1 |
0.628 |
16.0 |
2.835 |
|
72.01 |
|
-4.2 |
|
17 |
340 |
2-3/4" Ga |
56.5 |
19.1 |
0.628 |
16.0 |
2.750 |
|
69.85 |
|
-7.0 |
|
17 |
341 |
2-5/8" Ga |
42 |
19.1 |
0.628 |
16.0 |
2.675 |
|
67.95 |
|
21.6 |
|
17 |
342 |
2-1/2" Ga |
42 |
19.1 |
0.628 |
16.0 |
2.675 |
|
67.95 |
|
21.6 |
|
17 |
343 |
2" Gauge |
39.4 |
19.1 |
0.628 |
16.0 |
2.000 |
|
50.80 |
|
-3.0 |
Ga.2 |
17 |
344 |
Gauge 2 |
39.4 |
19.1 |
0.628 |
16.0 |
2.000 |
|
50.80 |
|
-3.0 |
Ga.2 |
17 |
345 |
LS19 Gauge |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
17 |
346 |
45 mm Gauge |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
17 |
347 |
1-3/4" Ga |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
17 |
348 |
Gauge 1 |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
17 |
349 |
19.1 / 45 Ga |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
17 |
350 |
SM45 |
36 |
19.1 |
0.628 |
16.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-6.3 |
Ga.1 |
17 |
351 |
1-1/4" Ga |
24 |
19.1 |
0.628 |
16.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-0.5 |
Ostd |
17 |
352 |
O Ga USA |
24 |
19.1 |
0.628 |
16.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-0.5 |
Ostd |
17 |
353 |
SM32 |
24 |
19.1 |
0.628 |
16.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-0.5 |
Ostd |
17 |
354 |
On Gauge |
24 |
19.1 |
0.628 |
16.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-0.5 |
Ostd |
|
|
|
|
|
|
Models in this scale are fairly
rare, but British modelers like it for live |
|
steam and electric outdoor
(Garden) railways. Alternate scale ratio is |
|
1:19.65 or 15.5 mm =1 foot. Also
11/16 Scale (1:17.5 ratio) is mentioned. |
|
|
|
|
Crain's Scale / Gauge Encyclopedia |
18 |
Scale Name: |
F Scale |
|
|
|
|
|
|
Scale Ratio: |
1:20.3 |
|
|
|
Alternate Names: |
3/5 Inch Scale |
15 mm Scale |
1:20.3 Scale |
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
Correct Gauge: |
|
|
|
18 |
355 |
4ft 8.5in |
56.5 |
20.3 |
0.591 |
15.0 |
2.78 |
|
70.69 |
|
0.0 |
|
18 |
356 |
Meter |
39.4 |
20.3 |
0.591 |
15.0 |
1.94 |
|
49.30 |
|
0.0 |
|
18 |
357 |
3 Foot |
36 |
20.3 |
0.591 |
15.0 |
1.77 |
|
45.04 |
|
0.0 |
|
18 |
358 |
2.5 Foot |
30 |
20.3 |
0.591 |
15.0 |
1.48 |
|
37.54 |
|
0.0 |
|
18 |
359 |
2 Foot |
24 |
20.3 |
0.591 |
15.0 |
1.18 |
|
30.03 |
|
0.0 |
|
18 |
360 |
15 Inch |
15 |
20.3 |
0.591 |
15.0 |
0.74 |
|
18.77 |
|
0.0 |
|
|
Commonly Used Gauges |
|
|
|
|
18 |
361 |
3" Gauge |
56.5 |
20.3 |
0.591 |
15.0 |
3.000 |
|
76.20 |
|
7.8 |
|
18 |
362 |
2-7/8" Ga |
56.5 |
20.3 |
0.591 |
15.0 |
2.875 |
|
73.03 |
|
3.3 |
|
18 |
363 |
F Gauge |
56.5 |
20.3 |
0.591 |
15.0 |
2.718 |
|
69.04 |
|
-2.3 |
|
18 |
364 |
Old Ga 3 |
56.5 |
20.3 |
0.591 |
15.0 |
2.835 |
|
72.01 |
|
1.9 |
|
18 |
365 |
Fm Gauge |
39.4 |
20.3 |
0.591 |
15.0 |
1.949 |
|
49.50 |
|
0.4 |
Ga.2 |
18 |
366 |
2" Gauge |
39.4 |
20.3 |
0.591 |
15.0 |
2.000 |
|
50.80 |
|
3.0 |
Ga.2 |
18 |
367 |
Gauge 2 |
39.4 |
20.3 |
0.591 |
15.0 |
2.000 |
|
50.80 |
|
3.0 |
Ga.2 |
18 |
368 |
Fn3 Gauge |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
18 |
369 |
LS20.3 Gauge |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
18 |
370 |
45 mm Gauge |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
18 |
371 |
1-3/4" Ga |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
18 |
372 |
Gauge 1 |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
18 |
372a |
SM45 Fauce |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
18 |
373 |
20.3 / 45 Ga |
36 |
20.3 |
0.591 |
15.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-0.4 |
Ga.1 |
18 |
374 |
Fn30 Gauge |
30 |
20.3 |
0.591 |
15.0 |
1.476 |
|
37.49 |
|
-0.1 |
|
18 |
375 |
Fn2 Gauge |
24 |
20.3 |
0.591 |
15.0 |
1.181 |
|
30.00 |
|
-0.1 |
Ostd |
18 |
376 |
1-1/4" Ga |
24 |
20.3 |
0.591 |
15.0 |
1.250 |
1.285 |
31.75 |
32.6 |
5.7 |
Ostd |
18 |
376a |
SM32 Gausge |
24 |
20.3 |
0.591 |
15.0 |
1.250 |
1.285 |
31.75 |
32.6 |
5.7 |
Ostd |
18 |
377 |
O Ga USA |
24 |
20.3 |
0.591 |
15.0 |
1.250 |
1.285 |
31.75 |
32.6 |
5.7 |
Ostd |
|
|
|
|
This is a popular fine scale and
is slowly replacing G Scale as the North American |
scale for 3 foot narrow gauge on
45 mm track. Numerous parts and supplies are |
|
available. for both live steam and
electric powered models. Some autos are made in |
|
this scale. Some earlier models
were made to 1:20 scale. |
|
|
Crain's Scale / Gauge Encyclopedia |
19 |
Scale Name: |
14 mm Scale |
|
|
|
|
|
Scale Ratio: |
1:21.8 |
|
|
|
Alternate Names: |
14 mm = 1 foot |
|
|
|
|
|
|
|
|
|
Represented |
|
Scale |
Model Track Gauge |
Error |
Track |
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
Correct G auge: |
|
|
|
19 |
378 |
4ft 8.5in |
56.5 |
21.8 |
0.550 |
14.0 |
2.592 |
|
65.83 |
|
0.0 |
|
19 |
379 |
Meter |
39.4 |
21.8 |
0.550 |
14.0 |
1.807 |
|
45.91 |
|
0.0 |
|
19 |
380 |
3 Foot |
36 |
21.8 |
0.550 |
14.0 |
1.651 |
|
41.94 |
|
0.0 |
|
19 |
381 |
2.5 Foot |
30 |
21.8 |
0.550 |
14.0 |
1.376 |
|
34.95 |
|
0.0 |
|
19 |
382 |
2 Foot |
24 |
21.8 |
0.550 |
14.0 |
1.101 |
|
27.96 |
|
0.0 |
|
19 |
383 |
15 Inch |
15 |
21.8 |
0.550 |
14.0 |
0.688 |
|
17.48 |
|
0.0 |
|
|
Commonly Used Gauges |
|
|
|
|
19 |
384 |
2-7/8" Ga |
60 |
21.8 |
0.550 |
14.0 |
2.875 |
|
73.03 |
|
4.5 |
|
19 |
385 |
Old Ga 3 |
56.5 |
21.8 |
0.550 |
14.0 |
2.835 |
|
72.01 |
|
9.4 |
|
19 |
386 |
2-1/2" Ga |
56.5 |
21.8 |
0.550 |
14.0 |
2.500 |
2.566 |
63.50 |
65.18 |
-3.5 |
Ga.3 |
19 |
387 |
Gauge 3 |
56.5 |
21.8 |
0.550 |
14.0 |
2.500 |
2.566 |
63.50 |
65.18 |
-3.5 |
Ga.3 |
19 |
388 |
1-3/4" Ga |
39.4 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-2.3 |
Ga.1 |
19 |
389 |
Gauge 1 |
39.4 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-2.3 |
Ga.1 |
19 |
390 |
21.8 / 45 Ga |
39.4 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
-2.3 |
Ga.1 |
19 |
391 |
1-3/4" Ga |
36 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
6.9 |
Ga.1 |
19 |
392 |
Gauge 1 |
36 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
6.9 |
Ga.1 |
19 |
393 |
21.8 / 45 Ga |
36 |
21.8 |
0.550 |
14.0 |
1.766 |
1.820 |
44.86 |
46.23 |
6.9 |
Ga.1 |
19 |
394 |
1-1/4" Ga |
30 |
21.8 |
0.550 |
14.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-9.2 |
Ostd |
19 |
395 |
O Ga USA |
30 |
21.8 |
0.550 |
14.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-9.2 |
Ostd |
19 |
396 |
On Gauge |
30 |
21.8 |
0.550 |
14.0 |
1.250 |
1.285 |
31.75 |
32.64 |
-9.2 |
Ostd |
|
|
|
|
Many toy trains from the early
1900's are made to approximately this scale. |
Some current models are also
available and are interchangeable with G Scale |
|
equipment. Scale models (live
steam) were also common in early 1900's. |
|
|
Crain's Scale / Gauge Encyclopedia |
20 |
Scale Name: |
G Scale IIm
Scale (1:22.5) |
|
|
|
|
|
Scale Ratio: |
1:22.6 |
|
|
|
Alternate Names: |
17/32 Inch Scale |
13.5 mm Scale |
1:22.6 Scale |
|
|
|
|
II Scale (in Europe) |
LGB Scale (bad usage) |
|
|
|
|
|
Represented |
Scale |
Model Track Gauge |
Error |
Track |
|
Ser # |
Gauge |
Inches |
Ratio |
In/ft |
mm/ft |
Inches |
mm |
% |
Used |
|
Correct Gauge: |
|
|
|
20 |
397 |
4ft 8.5in |
56.5 |
22.6 |
0.531 |
13.5 |
2.500 |
|
63.50 |
|
0.0 |
|
20 |
398 |
Meter |
39.4 |
22.6 |
0.531 |
13.5 |
1.743 |
|
44.28 |
|
0.0 |
|
20 |
399 |
3 Foot |
36 |
22.6 |
0.531 |
13.5 |
1.593 |
|
40.46 |
|
0.0 |
|
20 |
400 |
2.5 Foot |
30 |
22.6 |
0.531 |
13.5 |
1.327 |
|
33.72 |
|
0.0 |
|
20 |
401 |
2 Foot |
24 |
22.6 |
0.531 |
13.5 |
1.062 |
|
26.97 |
|
0.0 |
|
20 |
402 |
15 Inch |
15 |
22.6 |
0.531 |
13.5 |
0.664 |
|
16.86 |
|
0.0 |
|
|
Commonly Used Gauges |
|
|
|
|
20 |
403 |
Spur II |
56.5 |
22.6 |
0.531 |
13.5 |
2.519 |
|
63.98 |
|
0.8 |
G Ga |
20 |
404 |
2-1/2" Ga |
56.5 |
22.6 |
0.531 |
13.5 |
2.500 |
2.566 |
63.50 |
65.18 |
0.0 |
Ga.3 |
20 |
405 |
Gauge 3 |
56.5 |
22.6 |
0.531 |
13.5 |
2.500 |
2.566 |
63.50 |
65.18 |
0.0 |
Ga.3 |
20 |
406 |
2-3/8" Ga |
56.5 |
22.6 |
0.531 |
13.5 |
2.375 |
|
60.33 |
|
-5.0 |
|
20 |
407 |
2-1/8" Ga |
56.5 |
22.6 |
0.531 |
13.5 |
2.125 |
|
53.98 |
|
-15.0 |
|
20 |
408 |
LS22.5 Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
409 |
45 mm Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
410 |
LBM Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
411 |
I Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
411a |
SM45 Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
412 |
#1 Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
413 |
IIm Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
414 |
G Gauge ** |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
415 |
LGB Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
416 |
G-45 Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
417 |
1-3/4" Ga |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
418 |
Gauge 1 |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
1.3 |
Ga.1 |
20 |
419 |
Gm Gauge |
39.4 |
22.6 |
0.531 |
13.5 |
1.766 |
1.820 |
44.86 |
46.23 |
|