Data from A[nthony] E[dward] Durrant, The Steam Locomotives of Eastern Europe (Newton Abbot:David & Charles, 1966).(Thanks to Teemu Koivumaki for his 18 March 2023 email supplying the manufacturers' information.) Works numbers were Esslingen 2200-2203 in 1885 and, 2313, 2320-2322 in 1889. Hartmann works numbers were 1881-1882 in 1892, ARAD works numbers 67-70 in 1900, Haine St Pierre works numbers were 951-954 in 1908.
Originally built for the Serbian State Railways and the first "purely passenger" locomotives. Delivered by Esslingen, Haine St Pierre (works numbers were 854-855), Hartmann, and Weitzer (of Arad) works numbers were 67, 69-70. Five survived as JDZ 101.001-05 in 1933.
Principal Dimensions by Steve Llanso of Middle Run Media | |
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Class | 101 |
Locobase ID | 1722 |
Railroad | Serbian State (JDZ) |
Country | Yugoslavia |
Whyte | 4-4-0 |
Number in Class | 18 |
Road Numbers | 101-118 |
Gauge | Std |
Number Built | 18 |
Builder | several |
Year | 1887 |
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) | 56,000 / 25,401 |
Engine Weight (lbs / kg) | 95,424 / 43,284 |
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) | 47 / 23.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 72.80 / 1849 |
Boiler Pressure (psi / kPa) | 156 / 1080 |
High Pressure Cylinders (dia x stroke) (in / mm) | 17.3" x 25.6" / 439x650 |
Tractive Effort (lbs / kg) | 13,955 / 6329.89 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.01 |
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) | 25.82 / 2.40 |
Evaporative Heating Surface (sq ft / m2) | 1431 / 132.99 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1431 / 132.99 |
Evaporative Heating Surface/Cylinder Volume | 205.46 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 4028 |
Same as above plus superheater percentage | 4028 |
Same as above but substitute firebox area for grate area | |
Power L1 | |
Power MT |