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Gallery of some GWR driving wheels at various scales.

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The images all link to cross section turning diagrams.
GWR locosets 0 Gauge/7 mm/ft,   Gauge One/1:32 and 10 mm/ft.

Image of casting P45
4' 7½′ for 0-6-0PT, 57, 64, 94xx.
44.05 mm at 1:32.
Measured direct at Llangollen in 1995. See also T45 at 10 mm/ft.
Image of casting P72
4' 7½′ for 2-6-2T 45xx class. PB.
44.05 mm at 1:32.
Based on No 5553 measured direct.
See also T72 at 10 mm/ft.
Image of casting T225
4' 7½′ for 0-6-2T 56xx class. PB.
46.25 mm at 10 mm/ft.
Based on works drg and Russell vol 2, p 165 photos.

Image of casting P229
4' 7½′ for 2-8-0T 42xx class. PIL.
44.05 mm at 1:32.
Based on works drg and Russell vol 2, p 92-95 photos.
Correct wheel for early Churchward (pre 1923) locos at least.
Check your prototype to chose this or the Collett wheel.
See also T229 at 10 mm/ft.
Image of casting P260
4' 7½′ for 2-8-2T 72xx class. PIL.
44.05 mm at 1:32.
Based on No 7200 measured direct from preserved loco, rebuild of Collett 5275. May be the correct wheel for Collett 52xx and some other 72xx locos.
Image of casting P273
4' 7½′ for 2-8-0 28xx class, later series built 1938-42. PIL. 44.05 mm at 1:32.
Based on No 2818 measured direct.
See also T273 for 10 mm/ft.

Image of casting T166
5' 2′ for 2-4-0T, 0-4-2T 517 class. PIL.
o/d 51.7 mm at 10 mm/ft.
Image of casting P287
5' 2′ for 0-6-0 Dean Goods. PB.
49.2 mm o/d at 1:32
Image of casting P151
5' 2′ for 0-4-2T 48xx. PB.
49.2 mm o/d at 1:32
Drgs for the 1400 class, lots 279, 287 and 288. T151 for 10 mm/ft

Image of casting P150

5' 8′ for 4-4-0 Bulldog. Plain wheel.
54.0 mm o/d at 1:32.

Image of casting B112
5' 8′ for 4-6-0 Grange/early Manor classes etc. PIL.
39.7 mm o/d at 7 mm/ft
Image of casting B311
5' 8′ for 2-8-0 47xx. PIL.
39.7 mm o/d at 7 mm/ft
Drg No 57236. Lot 214. No 4700.

Image of casting B327
6' 0′ for 4-6-0 Hall class. PIL.
42.0 mm o/d at 7 mm/ft
See photo of No 4901 in Russell vol 2, p.161.
Image of casting T46
6' 0′ for 4-6-0 Hall class, later wheels. PB.
60.0 mm o/d at 10 mm/ft
No 4936, Kinlet Hall, measured direct in 1995.

Image of casting B111
6' 3′ for 4-6-0 Hawksworth County class. PIL.
43.8 mm o/d at 7 mm/ft

Image of casting B18
6' 6′ for 4-6-0 Kings.
45.5 mm o/d at 7 mm/ft
Image of casting P018
6' 6′ for 4-6-0 Kings.
61.9 mm o/d at 1:32. See also T18 at 10 mm/ft.

Image of casting B185
6' 8½′ for 4-6-0 Star class. PIL.
47.0 mm o/d at 7 mm/ft
From wks drg of rebuild.
Image of casting B310
6' 8½′ for 4-6-0 late Castles. PB.
47.0 mm o/d at 7 mm/ft

Image of casting T185
6' 8½′ for 4-6-0 Star and Castle classes. PIL.
67.1 mm o/d at 10 mm/ft.
See notes at loco set scan page.
Image of casting T186
6' 8½′ for 4-6-0 Castles. PIL.
67.1 mm o/d at 10 mm/ft.
See notes at loco set scan page.
Image of casting T26
6' 8½′ for 4-6-0 Saints, 4-4-2 Scot, 4-4-2 County Tanks.
PIL.   57.1 mm o/d at 10 mm/ft.
Driven wheel with slightly larger hub.
GWS Ltd drg. GWx/200200.

Image of casting T160
7' 9′ for 2-2-2 Dean Singles. Plain wheel.
77.5 mm o/d at 10 mm/ft.



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1 Nov 2024