Data from [] . See also diagram UG Type 147, Societe Alsacienne de Constructions Mecaniques from locomotive book supplied by Dany Machi up at [
] as Diagrammes des machines SACM construites a GRAFENSTADEN (October 2007); the Duke of Sarragossa, ME, "Pacific Type Express Locomotives for the Northern Railway of Spain,", Locomotive Magazine, Volume 18 (15 November 1912), p. 137; and Pere Comas and Alfred Puig, Breve Historia de la Traccion Vapor en Norte, Trensim TS10H001, Noviembre de 2010. Information on the Duque of Zaragoza from Juan Peris Torner's Compartir Cononcimientos blog at [
] . Works numbers were 6236-6241 in 1911 and 6648-6657 in 1913.
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | 3000/231-4001 |
Locobase ID | 3362 |
Railroad | Norte |
Country | Spain |
Whyte | 4-6-2 |
Number in Class | 16 |
Road Numbers | 3001-3016/230-4001--230-4016 |
Gauge | 5'6" |
Number Built | 16 |
Builder | SACM |
Year | 1911 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 12.47 / 3.80 |
Engine Wheelbase (ft / m) | 32.97 / 10.05 |
Ratio of driving wheelbase to overall engine wheelbase | 0.38 |
Overall Wheelbase (engine & tender) (ft / m) | 60.53 / 18.45 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | 34,540 / 15,667 |
Weight on Drivers (lbs / kg) | 103,617 / 47,000 |
Engine Weight (lbs / kg) | 174,165 / 79,000 |
Tender Loaded Weight (lbs / kg) | 110,231 / 50,000 |
Total Engine and Tender Weight (lbs / kg) | 284,396 / 129,000 |
Tender Water Capacity (gals / ML) | 5721 / 21.67 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 7.70 / 7 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 58 / 29 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 68.90 / 1750 |
Boiler Pressure (psi / kPa) | 227.70 / 15.70 |
High Pressure Cylinders (dia x stroke) (in / mm) | 14.57" x 25.2" / 370x640 |
Low Pressure Cylinders (dia x stroke) (in / mm) | 22.44" x 25.2" / 570x640 |
Tractive Effort (lbs / kg) | 21,142 / 9589.86 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.90 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 142 - 1.969" / 50 |
Flues (number - dia) (in / mm) | 24 - 4.921" / 125 |
Flue/Tube length (ft / m) | 17.39 / 5.30 |
Firebox Area (sq ft / m2) | 166.84 / 15.50 |
Grate Area (sq ft / m2) | 44.13 / 4.10 |
Evaporative Heating Surface (sq ft / m2) | 1976 / 183.61 |
Superheating Surface (sq ft / m2) | 603 / 56 |
Combined Heating Surface (sq ft / m2) | 2579 / 239.61 |
Evaporative Heating Surface/Cylinder Volume | 406.34 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 10,048 |
Same as above plus superheater percentage | 12,360 |
Same as above but substitute firebox area for grate area | 46,727 |
Power L1 | 18,672 |
Power MT | 1191.83 |