This enginespec is for the Victorian Railways 'New' R Class 0-6-0 Locomotive built 1889/91 Robison Bros South Melbourne after being fitted with A/Y Class Cylinders from 1899.
Boiler Type: Saturated
Boiler Tubes: 186 at 1 3/4 inches diameter
Boiler Volume: 3,355 Litres
Average Firebox Temp: 1780 Fah
Firebox: 83.00 sq ft
Tubes: 971.00 sq ft
Grate Area 17.80 sq ft
Boiler Press: 140 PSI
Safety Valve Low: 140PSI
Safety Valve High: 143 PSI
Cylinders: 18in x 26in
Driving Wheels: 4ft 6in
Tractive Power: 17,472lbs @ 80% Boiler Pressure
Top Speed: 45mph
Main Res: 97 PSI Max
Brake Pipe: 72 PSI Max
Brake Cylinder: 50 PSI Max