Physic for the South Australian Railways 600 Class Steam Locomotive built 1926, when stantionary use the blower to keep the pressure up, nominal pressure is 160 for 80% and 170 for 85% Boiler Pressure, cut-off range is 75 to 25%.
This physic could be used for medium size Pacific locomotives such as USA or other Countries that are similar in power, mainly suited for 6ft3in dia driving wheels, smaller wheels increase tractive effort, larger wheels decrease tractive effort (this is controlled with the bogie anim-dist and not with the cylinder volumes), this physic will take 500 tonnes to 45-50mph on 1in100 or less and 500 tonnes to 12-20 mph on a 1in45 or less.
Notes: Brake pressures are setup for Australian pressure specs, this should be cloned and pressures set to your needs.
Boiler Type: Superheated
Boiler Tubes: 177 at 2 1/4 inches diameter
Boiler Flues: 36 at 5 1/2 inches diameter
Boiler Volume: 14,713 Litres
Max Firebox Temp: 1829 Fah
Firebox: 270.00 sq ft
Tubes: 2,953.00 sq ft
Elements: 743.00 sq ft
Grate Area 55.0 sq ft
Boiler Press: 200 PSI
Safety Valve Low: 202.6 PSI
Safety Valve High: 205.3 PSI
Bore x Stroke: 24in x 28in
Driving Wheels: 6ft 3in
Tractive Power: 36,600lbs nominal @ 85% Boiler Pressure
Top Speed: 80mph
Main Res: 100 PSI Max
Brake Pipe: 72 PSI Max
Brake Cylinder: 50 PSI Max
Тип: steam-engine