Data from Schneider Catalogue, last accessed 29 May 2018 at []. Works numbers were 21-23 in 1844.
This design seems very much a Stephenson longboiler. Its haystack style boiler and tall stack bookended a straight boiler with small dome over the lead axle.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Type 10 |
| Locobase ID | 20381 |
| Railroad | Nimes et Montpellier |
| Country | France |
| Whyte | 2-4-0 |
| Number in Class | 3 |
| Road Numbers | |
| Gauge | Std |
| Number Built | 3 |
| Builder | Schneider-Creusot |
| Year | 1844 |
| Valve Gear | |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 4.92 / 1.50 |
| Engine Wheelbase (ft / m) | 10.25 / 3.12 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.48 |
| Overall Wheelbase (engine & tender) (ft / m) | |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | |
| Engine Weight (lbs / kg) | 37,479 / 17,000 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 55.10 / 1400 |
| Boiler Pressure (psi / kPa) | 84.10 / 580 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 14.96" x 23.62" / 380x600 |
| Tractive Effort (lbs / kg) | 6858 / 3110.74 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 136 - 1.89" / 48 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 8.79 / 2.68 |
| Firebox Area (sq ft / m2) | 64.80 / 6.02 |
| Grate Area (sq ft / m2) | 9.58 / 0.89 |
| Evaporative Heating Surface (sq ft / m2) | 621 / 57.70 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 621 / 57.70 |
| Evaporative Heating Surface/Cylinder Volume | 129.23 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 806 |
| Same as above plus superheater percentage | 806 |
| Same as above but substitute firebox area for grate area | 5450 |
| Power L1 | 1519 |
| Power MT | |