Lung-Hai 2-8-0 Locomotives in China
Class Details by Steve Llanso of Sweat House Media
Class 317 (Locobase 15615)
Data from diagram UG, Type 191, Societe Alsacienne de Constructions Mecaniques from locomotive book supplied by Dany Machi up at [
] as
Diagrammes des machines SACM construites a GRAFENSTADEN (October 2007). See also Jacques Gandini, "Les locomotives a vapeur", Les Chemins de Fer de Maroc website at [], last accessed 14 November 2013. Works numbers were 7706-7712 and 7715-7722
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 317 |
| Locobase ID | 15615 |
| Railroad | Lung-Hai |
| Country | China |
| Whyte | 2-8-0 |
| Number in Class | 15 |
| Road Numbers | 317-331 |
| Gauge | Std |
| Number Built | 15 |
| Builder | SACM |
| Year | 1935 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 19.69 / 6 |
| Engine Wheelbase (ft / m) | 28.54 / 8.70 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.69 |
| Overall Wheelbase (engine & tender) (ft / m) | 61.02 / 18.60 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 153,882 / 69,800 |
| Engine Weight (lbs / kg) | 178,795 / 81,100 |
| Tender Loaded Weight (lbs / kg) | 138,891 / 63,000 |
| Total Engine and Tender Weight (lbs / kg) | 317,686 / 144,100 |
| Tender Water Capacity (gals / ML) | 7920 / 30 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 11 / 10 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 64 / 32 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 55.10 / 1400 |
| Boiler Pressure (psi / kPa) | 198.70 / 1370 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 23.62" x 25.98" / 600x660 |
| Tractive Effort (lbs / kg) | 44,429 / 20152.68 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.46 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 162 - 1.811" / 46 |
| Flues (number - dia) (in / mm) | 30 - 5.079" / 129 |
| Flue/Tube length (ft / m) | 15.09 / 4.60 |
| Firebox Area (sq ft / m2) | 215.28 / 20 |
| Grate Area (sq ft / m2) | 45.21 / 4.20 |
| Evaporative Heating Surface (sq ft / m2) | 1921 / 178.50 |
| Superheating Surface (sq ft / m2) | 619 / 57.50 |
| Combined Heating Surface (sq ft / m2) | 2540 / 236 |
| Evaporative Heating Surface/Cylinder Volume | 145.80 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 8983 |
| Same as above plus superheater percentage | 11,139 |
| Same as above but substitute firebox area for grate area | 53,042 |
| Power L1 | 11,867 |
| Power MT | 680.06 |