Data from A[nthony] E[dward] Durrant, The Steam Locomotives of Eastern Europe (Newton Abbot:David & Charles, 1966)
Based on "a typical Prussian superheated two-cylinder simple, the one unusual feature being the long-drawn-out coupled wheelbase, with drive on the second axle." A photograph bears Durrant out, showing spacing almost equivalent to another driver between each of the axles.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 26 |
| Locobase ID | 1719 |
| Railroad | Yugoslav State (JDZ) |
| Country | Yugoslavia |
| Whyte | 2-8-0 |
| Number in Class | 100 |
| Road Numbers | 7001-7100 |
| Gauge | Std |
| Number Built | 100 |
| Builder | |
| Year | 1922 |
| Valve Gear | |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | |
| Engine Wheelbase (ft / m) | |
| Ratio of driving wheelbase to overall engine wheelbase | |
| Overall Wheelbase (engine & tender) (ft / m) | |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 129,920 / 58,931 |
| Engine Weight (lbs / kg) | 161,280 / 73,155 |
| 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) | 54 / 27 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 52.40 / 1331 |
| Boiler Pressure (psi / kPa) | 174 / 1200 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 23.6" x 24.8" / 600x630 |
| Tractive Effort (lbs / kg) | 38,986 / 17683.77 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.33 |
| 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) | 38.95 / 3.62 |
| Evaporative Heating Surface (sq ft / m2) | 1657 / 154 |
| Superheating Surface (sq ft / m2) | 549 / 51.02 |
| Combined Heating Surface (sq ft / m2) | 2206 / 205.02 |
| Evaporative Heating Surface/Cylinder Volume | 131.97 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 6777 |
| Same as above plus superheater percentage | 8472 |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |