Data from "Light Railway Locomotives in France [sic]", Scientific American Supplement, No 1300 (1 December 1900), p. 20835.
Data from Titre Exposition universelle internationale de 1889 a Paris. Rapports du jury internationale. Auteur - Volume France. Ministere du Commerce, de l'industrie. Picard, Alfred, ed. Volume Groupe VI - -Outillage et precedes des industries mecaniques. Electricite (5e partie) Classes 60 a 63. Rapport sur le materiel des chemins de fer; tables beginning on p. 183 ([] (accessed 1 September 2005); and Camille Barbey, Les Locomotives Suisses (Geneve: Ch. Eggimann & Cie, 1896), pp. 36, 108-111; , Railroad and Engineering Journal, Volume 63, No 12 (December 1889),
Principal Dimensions by Steve Llanso of Sweat House Media | ||
---|---|---|
Class | Brunig | J.3 |
Locobase ID | 20033 | 5416 |
Railroad | Jura-Bern-Luzern-Bahn (JBL) | Jura-Bern-Luzern-Bahn (JBL) |
Country | Switzerland | Switzerland |
Whyte | 2-6-0T | 2-6-0 |
Number in Class | 8 | |
Road Numbers | 205, 208-222 | |
Gauge | Metre | Std |
Number Built | 8 | |
Builder | SLM | |
Year | 1899 | 1889 |
Valve Gear | Stephenson | Stephenson |
Locomotive Length and Weight | ||
Driver Wheelbase (ft / m) | 8.20 / 2.50 | |
Engine Wheelbase (ft / m) | 8.20 / 2.50 | 16.73 / 5.10 |
Ratio of driving wheelbase to overall engine wheelbase | 1 | |
Overall Wheelbase (engine & tender) (ft / m) | 8.20 / 2.50 | |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
Weight on Drivers (lbs / kg) | 23,369 / 10,600 | 80,910 / 36,700 |
Engine Weight (lbs / kg) | 23,369 / 10,600 | 149,143 / 67,650 |
Tender Loaded Weight (lbs / kg) | 47,399 / 21,500 | |
Total Engine and Tender Weight (lbs / kg) | 23,369 / 10,600 | 196,542 / 89,150 |
Tender Water Capacity (gals / ML) | 2112 / 8 | |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 0.60 / 1 | 3.30 / 3 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 13 / 6.50 | 45 / 22.50 |
Geometry Relating to Tractive Effort | ||
Driver Diameter (in / mm) | 41.30 / 1050 | 59.80 / 1520 |
Boiler Pressure (psi / kPa) | 159.50 / 11 | 203.10 / 14 |
High Pressure Cylinders (dia x stroke) (in / mm) | 12.6" x 18.7" / 320x475 | 17.72" x 25.59" / 450x650 (1) |
Low Pressure Cylinders (dia x stroke) (in / mm) | 25.2" x 25.59" / 640x650 (1) | |
Tractive Effort (lbs / kg) | 9746 / 4420.72 | 15,522 / 7040.67 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 2.40 | 5.21 |
Heating Ability | ||
Tubes (number - dia) (in / mm) | 118 - 1.772" / 45 | 177 - 2.008" / 51 |
Flues (number - dia) (in / mm) | ||
Flue/Tube length (ft / m) | 9.84 / 3 | 13.45 / 4.10 |
Firebox Area (sq ft / m2) | 38.97 / 3.62 | 80.73 / 7.50 |
Grate Area (sq ft / m2) | 9.15 / 0.85 | 16.15 / 1.50 |
Evaporative Heating Surface (sq ft / m2) | 607 / 56.40 | 1305 / 121.20 |
Superheating Surface (sq ft / m2) | ||
Combined Heating Surface (sq ft / m2) | 607 / 56.40 | 1305 / 121.20 |
Evaporative Heating Surface/Cylinder Volume | 224.92 | 357.33 |
Computations Relating to Power Output (More Information) | ||
Robert LeMassena's Power Computation | 1459 | 3280 |
Same as above plus superheater percentage | 1459 | 3280 |
Same as above but substitute firebox area for grate area | 6216 | 16,396 |
Power L1 | 3262 | 4683 |
Power MT | 923.21 | 382.80 |