Data from builder's card Ph55 1/2, Lokomotivfabrik Krauss & Comp AG (Aktiengesellschaft), Munchen and Jan Mertens builder's list, last updated 1 January 2009 supplied in June 2021 by Allen Stanley from his extensive Rail Data Exchange collection. Works numbers were 4723-4725 in 1902
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 1 |
| Locobase ID | 20934 |
| Railroad | Imperial Ottoman Hedjaz |
| Country | Turkey |
| Whyte | 0-6-0T |
| Number in Class | 3 |
| Road Numbers | 1-3 |
| Gauge | 105 cm |
| Number Built | 3 |
| Builder | Krauss |
| Year | 1902 |
| Valve Gear | Heusinger |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 8.20 / 2.50 |
| Engine Wheelbase (ft / m) | 8.20 / 2.50 |
| Ratio of driving wheelbase to overall engine wheelbase | 1 |
| Overall Wheelbase (engine & tender) (ft / m) | 8.20 / 2.50 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 67,020 / 30,400 |
| Engine Weight (lbs / kg) | 67,020 / 30,400 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 924 / 3.50 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1.20 / 1.10 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 37 / 18.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 36.60 / 930 |
| Boiler Pressure (psi / kPa) | 174 / 1200 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 21.26" x 19.69" / 540x500 |
| Tractive Effort (lbs / kg) | 35,963 / 16312.56 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 1.86 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | |
| Firebox Area (sq ft / m2) | |
| Grate Area (sq ft / m2) | 13.02 / 1.21 |
| Evaporative Heating Surface (sq ft / m2) | 710 / 65.94 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 710 / 65.94 |
| Evaporative Heating Surface/Cylinder Volume | 87.76 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2265 |
| Same as above plus superheater percentage | 2265 |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |