Data from Burma Railways locomotive diagrams posted on Flicker by Florian Grupp, last accessed 3 March 2012.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Fs |
| Locobase ID | 13917 |
| Railroad | Burma Railways |
| Country | Burma |
| Whyte | 0-6-0 |
| Number in Class | |
| Road Numbers | 177 |
| Gauge | Metre |
| Number Built | |
| Builder | |
| Year | |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 11 / 3.35 |
| Engine Wheelbase (ft / m) | 11 / 3.35 |
| Ratio of driving wheelbase to overall engine wheelbase | 1 |
| Overall Wheelbase (engine & tender) (ft / m) | 31 / 9.45 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | 16,800 / 7620 |
| Weight on Drivers (lbs / kg) | 53,088 / 24,080 |
| Engine Weight (lbs / kg) | 53,088 / 24,080 |
| Tender Loaded Weight (lbs / kg) | 45,920 / 20,829 |
| Total Engine and Tender Weight (lbs / kg) | 99,008 / 44,909 |
| Tender Water Capacity (gals / ML) | 1200 / 4.55 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 5 / 5 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 29 / 14.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 43 / 1092 |
| Boiler Pressure (psi / kPa) | 150 / 1030 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 14" x 20" / 356x508 |
| Tractive Effort (lbs / kg) | 11,623 / 5272.11 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.57 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 76 - 1.625" / 41 |
| Flues (number - dia) (in / mm) | 10 - 5" / 127 |
| Flue/Tube length (ft / m) | 9.56 / 2.91 |
| Firebox Area (sq ft / m2) | 46 / 4.27 |
| Grate Area (sq ft / m2) | 12 / 1.11 |
| Evaporative Heating Surface (sq ft / m2) | 480 / 44.59 |
| Superheating Surface (sq ft / m2) | 120 / 11.15 |
| Combined Heating Surface (sq ft / m2) | 600 / 55.74 |
| Evaporative Heating Surface/Cylinder Volume | 134.70 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1800 |
| Same as above plus superheater percentage | 2160 |
| Same as above but substitute firebox area for grate area | 8280 |
| Power L1 | 5400 |
| Power MT | 672.75 |