Bosnia-Herzogovina State 0-6-4 Locomotives in Bosnia
Class Details by Steve Llanso of Sweat House Media
Class 301/IIIa5/JDZ 185 (Locobase 21014)
Some data from Lokomotive uzanog kolosijeka - Direkcija Sarajevo, 1923, p. 5, archived by Srecko Ignjatovic at [
], last accessed 27 December 2021 Krauss Linz works numbers were 4216-4220, 4366-4368 (road 301-305, 309-311) in 1900; 4487.4492, 4632-4635 (road numbers 326-335) in 1901 Weitzer Janos in Arad produced works numbers 83-85, 86-87. 91- 100 (road numbers 306-308, 312-323) in 1900; 109-110, 103-108, 111-112 (336-341, 342-343) in 1901.
Class 801/IIIa5/JDZ 186 (Locobase 21013)
Some data from File:Narrow-Gauge-Railway Bosnia-and-Herzegovina Locomotive KrLi-4651-1901 BHStB-802 JDZ-186-002.jpg", reproduced in Wikimedia at [
], last accessed 21 April 2022; and Lokomotive uzanog kolosijeka - Direkcija Sarajevo, 1923, p. 6, archived by Srecko Ignjatovic at [], last accessed 27 December 2021. Krauss Linz works numbers were 4650-4655 in 1901, 4656 in 1901. MAVAG works numbers were 1760-1763 in 1904.
Principal Dimensions by Steve Llanso of Sweat House Media | ||
|---|---|---|
| Class | 301/IIIa5/JDZ 185 | 801/IIIa5/JDZ 186 |
| Locobase ID | 21014 | 21013 |
| Railroad | Bosnia-Herzogovina State | Bosnia-Herzogovina State |
| Country | Bosnia | Bosnia |
| Whyte | 0-6-4T | 0-6-4T |
| Number in Class | 45 | 11 |
| Road Numbers | 301-345 | 801-811 |
| Gauge | Std | Std |
| Number Built | 45 | 11 |
| Builder | several | several |
| Year | 1900 | 1901 |
| Valve Gear | Allan | Allan |
| Locomotive Length and Weight | ||
| Driver Wheelbase (ft / m) | 8.86 / 2.70 | 8.86 / 2.70 |
| Engine Wheelbase (ft / m) | 21.33 / 6.50 | 21.33 / 6.50 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.42 | 0.42 |
| Overall Wheelbase (engine & tender) (ft / m) | 21.33 / 6.50 | 21.33 / 6.50 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | 17,637 / 8000 | 17,637 / 8000 |
| Weight on Drivers (lbs / kg) | 42,990 / 19,500 | 52,911 / 24,000 |
| Engine Weight (lbs / kg) | 78,264 / 35,500 | 90,389 / 41,000 |
| Tender Loaded Weight (lbs / kg) | 53,572 / 24,300 | 53,572 / 24,300 |
| Total Engine and Tender Weight (lbs / kg) | 131,836 / 59,800 | 143,961 / 65,300 |
| Tender Water Capacity (gals / ML) | 1452 / 5.50 | 1452 / 5.50 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | ||
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 24 / 12 | 29 / 14.50 |
| Geometry Relating to Tractive Effort | ||
| Driver Diameter (in / mm) | 35.40 / 900 | 35.40 / 900 |
| Boiler Pressure (psi / kPa) | 188.50 / 13 | 184.20 / 12.70 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 12.2" x 17.72" / 310x450 (1) | 13.39" x 17.72" / 340x450 (1) |
| Low Pressure Cylinders (dia x stroke) (in / mm) | 18.5" x 17.72" / 470x450 (1) | 20.47" x 17.72" / 520x450 (1) |
| Tractive Effort (lbs / kg) | 8319 / 3773.44 | 9841 / 4463.81 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.17 | 5.38 |
| Heating Ability | ||
| Tubes (number - dia) (in / mm) | 96 - 1.732" / 44 | 138 - 1.732" / 44 |
| Flues (number - dia) (in / mm) | ||
| Flue/Tube length (ft / m) | 13.45 / 4.10 | 13.45 / 4.10 |
| Firebox Area (sq ft / m2) | 43.06 / 4 | 59.20 / 5.50 |
| Grate Area (sq ft / m2) | 10.12 / 0.94 | 14.32 / 1.33 |
| Evaporative Heating Surface (sq ft / m2) | 629 / 58.40 | 877 / 81.50 |
| Superheating Surface (sq ft / m2) | ||
| Combined Heating Surface (sq ft / m2) | 629 / 58.40 | 877 / 81.50 |
| Evaporative Heating Surface/Cylinder Volume | 524.71 | 607.34 |
| Computations Relating to Power Output (More Information) | ||
| Robert LeMassena's Power Computation | 1908 | 2638 |
| Same as above plus superheater percentage | 1908 | 2638 |
| Same as above but substitute firebox area for grate area | 8117 | 10,905 |
| Power L1 | 3406 | 3777 |
| Power MT | 524.00 | 472.12 |