Data from Charles Alfred Opperman, Traite Complet des Chemins de Fer Economiques D' Interet Local (Paris: Imprimerie Pillet Fils Aine, 1873), pp. 150-152; see also Schneider Catalogue, last accessed 27 August 2018 at [], p. 17.
The Schneider catalogue helpfully listed all of the customers for this small narrow-gauge tank:
Company Gauge (mm) Number Works
Favre 1000 1 1055
Forges d' Alais 800 3 1380, 1561, 2535
Merle & Cie 1050 1 1192
Mines de Besseges 770 3 1873, 1953, 2071
Mines de Blanzy 800 8 787-788, 859-860,
1056, 1078, 1479, 1714
Mines de Douchy 1080 1 886
Petin-Gaudet Rwy 740 4 917-918, 938, 1081
Pitavy Freres 1000 1 829
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Type 50 |
| Locobase ID | 11323 |
| Railroad | several |
| Country | France |
| Whyte | 0-4-0T |
| Number in Class | 22 |
| Road Numbers | |
| Gauge | 80 cm |
| Number Built | 22 |
| Builder | Schneider-Creusot |
| Year | 1864 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 4.10 / 1.25 |
| Engine Wheelbase (ft / m) | 4.10 / 1.25 |
| Ratio of driving wheelbase to overall engine wheelbase | 1 |
| Overall Wheelbase (engine & tender) (ft / m) | 4.10 / 1.25 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | 7352 / 3335 |
| Weight on Drivers (lbs / kg) | 14,573 / 6610 |
| Engine Weight (lbs / kg) | 14,573 / 6610 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 185 / 0.70 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 0.30 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 12 / 6 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 23.60 / 599 |
| Boiler Pressure (psi / kPa) | 130.50 / 900 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 8.03" x 14.17" / 204x360 |
| Tractive Effort (lbs / kg) | 4295 / 1948.18 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.39 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 73 - 1.575" / 40 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 4.43 / 1.35 |
| Firebox Area (sq ft / m2) | 23.35 / 2.17 |
| Grate Area (sq ft / m2) | 3.23 / 0.30 |
| Evaporative Heating Surface (sq ft / m2) | 178 / 16.50 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 178 / 16.50 |
| Evaporative Heating Surface/Cylinder Volume | 214.31 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 422 |
| Same as above plus superheater percentage | 422 |
| Same as above but substitute firebox area for grate area | 3047 |
| Power L1 | 1822 |
| Power MT | 551.27 |