NZR W class locomotive wheel (leading/trailing)


Raw brass casting for W class locomotive leading/trailing driving wheel.

Prototype diameter (including tire): 3″ 0½”

Spokes: 12

Crankpin throw:  4.0 mm, scale 10″ (pin between spokes)

Wheel width: 2mm (scale 5″) for finescale.  Can be supplied wider for RP25 tires.



Axle hole (under size, needs finishing)

No crankpin hole

Cast crankpin hole (requires finishing)

Cast in crankpin (requires machining)



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