Diagrams Index . Home
1 1/2″:1 ft, 1:11.29 for 5 inch gauge
V75
GWR plain wheel.

3′ 2″ diam., 10 oval spokes, rectangular inner rim, 4″ apparent tread.
hub ¾″ out from the tyre.

Source: measured direct at Loughborough in 1995 and GWR works drawing.

Casting: mm tread diam., mm i/d., hub mm out from the tyre.

Casting prices and stock . GWR loco sets, price list

Scan of a casting in sets for GWR 4-6-0 Castle

Scan of casting V75

Cross section diagram of casting V75
Suitable for:
the SFMES 13.6 mm, (0.535″) tyre width and 3.2 mm, (0.130″) flange depth.
or the GL5 standard of 12.7 mm, (1/2″) tyre width and 3.97 mm (5/32, 0.156″) flange depth
For 5½″ at this scale use 12.4 mm, 0.487″.


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21 June 2021