Data from digilander.libero.it/sam700/storia200.htm. See also Wikipedia's "Locomotiva FNM 200" at [], last accessed 19 August 2019.
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | 200 |
Locobase ID | 6176 |
Railroad | SA Ferrovie del Ticino/FNM |
Country | Italy |
Whyte | 0-4-0T |
Number in Class | 7 |
Road Numbers | 200-206/201-207/200-01 to 200-07 |
Gauge | Std |
Number Built | 7 |
Builder | Couillet |
Year | 1883 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 8.53 / 2.60 |
Engine Wheelbase (ft / m) | 8.53 / 2.60 |
Ratio of driving wheelbase to overall engine wheelbase | 1 |
Overall Wheelbase (engine & tender) (ft / m) | 21.67 / 6.61 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 61,729 / 28,000 |
Engine Weight (lbs / kg) | 61,729 / 28,000 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | 61,729 / 28,000 |
Tender Water Capacity (gals / ML) | 792 / 3 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1.10 / 1 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 51 / 25.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 56.90 / 1446 |
Boiler Pressure (psi / kPa) | 145 / 10 |
High Pressure Cylinders (dia x stroke) (in / mm) | 12.6" x 23.62" / 320x600 |
Tractive Effort (lbs / kg) | 8123 / 3684.54 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 7.60 |
Heating Ability | |
Tubes (number - dia) (in / mm) | |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | |
Firebox Area (sq ft / m2) | 49.50 / 4.60 |
Grate Area (sq ft / m2) | 13.34 / 1.24 |
Evaporative Heating Surface (sq ft / m2) | 773 / 71.80 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 773 / 71.80 |
Evaporative Heating Surface/Cylinder Volume | 226.77 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 1934 |
Same as above plus superheater percentage | 1934 |
Same as above but substitute firebox area for grate area | 7178 |
Power L1 | 4117 |
Power MT | 294.07 |