Data from SACM diagram Nr. 118 from Societe Alsacienne de Constructions Mecaniques from locomotive book supplied by Dany Machi up at [] as
Diagrammes des machines SACM construites a GRAFENSTADEN (October 2007).
Tube diameter is the interior measurement. External tube diameter was 46 mm (1.81").
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | unknown |
| Locobase ID | 15509 |
| Railroad | Alsace-Lorraine |
| Country | France |
| Whyte | 4-6-0 |
| Number in Class | |
| Road Numbers | |
| Gauge | Std |
| Number Built | |
| Builder | SACM |
| Year | |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 12.47 / 3.80 |
| Engine Wheelbase (ft / m) | 26.90 / 8.20 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.46 |
| Overall Wheelbase (engine & tender) (ft / m) | 50.52 / 15.40 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 109,459 / 49,650 |
| Engine Weight (lbs / kg) | 151,149 / 68,560 |
| Tender Loaded Weight (lbs / kg) | 103,507 / 46,950 |
| Total Engine and Tender Weight (lbs / kg) | 254,656 / 115,510 |
| Tender Water Capacity (gals / ML) | 4752 / 18 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 6.60 / 6 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 61 / 30.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 68.90 / 1750 |
| Boiler Pressure (psi / kPa) | 203.10 / 1400 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 16.14" x 25.59" / 410x650 |
| Low Pressure Cylinders (dia x stroke) (in / mm) | 24.61" x 25.59" / 625x650 |
| Tractive Effort (lbs / kg) | 23,359 / 10595.48 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.69 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 233 - 1.614" / 41 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 14.17 / 4.32 |
| Firebox Area (sq ft / m2) | 122.71 / 11.40 |
| Grate Area (sq ft / m2) | 26.91 / 2.50 |
| Evaporative Heating Surface (sq ft / m2) | 1518 / 141 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1518 / 141 |
| Evaporative Heating Surface/Cylinder Volume | 250.51 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 5465 |
| Same as above plus superheater percentage | 5465 |
| Same as above but substitute firebox area for grate area | 24,922 |
| Power L1 | 3529 |
| Power MT | 213.23 |