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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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