LMS/BR Duchess Class (sold out)
Scale/Gauges 1/32, 45 mm (Gauge One)
Weight 6.2 kg (Engine 4.64 kg + Tender 1.56 kg)
Length o.b. 711 mm
Height 129 mm
Width 91 mm
Wheel Arrangement 4-6-2 - Pacific type
Driving Wheels 64.0 mm dia
Leading Wheels 26.0 mm dia
Trailing Pony 38.0 mm dia
Tender Wheels 40.0 mm dia
Cylinder 4 cylinders, with slide valves
Bore 11 mm x Stroke 22 mm
Valve gear Walschaert Valve travel 6mm, cutoff 75%
Boiler Type C Type
Pressure 4 kg/cm2
Water capacity 250 cc (at 70% full)
Fittings 2 x Safety valves, Gauge Glass
Regulator Valve,
Blower Valve,
Drain Valve,
Pressure Gauge,
Check Valve
Filler Plug
Superheater
Feed Water Pump Axle Driven Pump
(bore 5 mm x ram stroke 6 mm.)
Lubricator Roscoe displacement type
Tender Hand operated pump
Fuel Tank 200cc of Methylated spirit
Minimum Radius 2.0 metres
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