Data from "'Compound' Freight for Metre-Gauge Railway As Exhibited on Stand No. 5025", North British Locomotive Company-Glasgow", Franco-British Exhibition, Machinery Hall, Building No 48 (White City, Shepherds Bush, London: 1908). See also "Franco-British Exhibition, 1908" entry on the Open University's Making Britain website at [], last accessed 28 May 2022.
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | unknown |
Locobase ID | 21024 |
Railroad | Argentine Government |
Country | Argentina |
Whyte | 4-8-0 |
Number in Class | 1 |
Road Numbers | |
Gauge | Metre |
Number Built | 1 |
Builder | North British |
Year | 1908 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 12 / 3.66 |
Engine Wheelbase (ft / m) | 22.67 / 6.91 |
Ratio of driving wheelbase to overall engine wheelbase | 0.53 |
Overall Wheelbase (engine & tender) (ft / m) | |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | 25,200 / 11,431 |
Weight on Drivers (lbs / kg) | 95,200 / 43,182 |
Engine Weight (lbs / kg) | 123,307 / 55,931 |
Tender Loaded Weight (lbs / kg) | 76,776 / 34,825 |
Total Engine and Tender Weight (lbs / kg) | 200,083 / 90,756 |
Tender Water Capacity (gals / ML) | 3600 / 14.02 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 5 / 4.50 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 40 / 20 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 42 / 1067 |
Boiler Pressure (psi / kPa) | 180 / 12.40 |
High Pressure Cylinders (dia x stroke) (in / mm) | 19" x 22" / 483x559 (1) |
Low Pressure Cylinders (dia x stroke) (in / mm) | 26" x 22" / 660x559 (1) |
Tractive Effort (lbs / kg) | 18,860 / 8554.76 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.05 |
Heating Ability | |
Tubes (number - dia) (in / mm) | - 1.875" / 48 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 12 / 3.66 |
Firebox Area (sq ft / m2) | 111.75 / 10.38 |
Grate Area (sq ft / m2) | 27.75 / 2.58 |
Evaporative Heating Surface (sq ft / m2) | 1622 / 150.69 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1622 / 150.69 |
Evaporative Heating Surface/Cylinder Volume | 449.34 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 4995 |
Same as above plus superheater percentage | 4995 |
Same as above but substitute firebox area for grate area | 20,115 |
Power L1 | 4065 |
Power MT | 376.55 |