Data from A[nthony] E[dward] Durrant, The Steam Locomotives of Eastern Europe (Newton Abbot:David & Charles, 1966); and [], the Slovenian Railway Museum website, (Many thanks to Aljaz Skarlovnik for his 19 July 2019 email supplying more information about these locomotives.)
Part of a three-type procurement described in Locobases 1714-1716, which show Class 05 4-6-2, Class 06 2-8-2, and Class 30 2-10-0, respectively. Locobase notes that all three designs rolled on six axles with adhesion and axle loading requirements doubtless dictating the variations. Works numbers were 12190-12219 in 1930.
Based in Ljubljana and originally worked passenger service before being relegated to freight duties.This variant had a big firebox for burning poor-quality coal and relatively low drivers for the mountainous profile she ran over.
Renumbered 06.001-030 in 1933.
Data from A[nthony] E[dward] Durrant, Locomotives of Eastern Europe (New York: Augustus M Kelley, Publishers, 1966), pp. 132, 134. See also Dave Sallery, The 76 cm railways of Yugoslavia, archived at [][], last accessed 18 December 2021. MAVAG delivered the first 35 with Slavonski Brod later adding another ten.
Durrant noted that these locomotives replaced older 0-8-2s and were faster, "but slower than the sprightly old 2-6-2s. Fitted with superheaters and piston valves and using a larger boiler, they became "the standard heavy-duty mixed-traffic engines."
| Principal Dimensions by Steve Llanso of Middle Run Media | ||
|---|---|---|
| Class | 06 | 85 |
| Locobase ID | 1715 | 20967 |
| Railroad | Yugoslav State (JDZ) | Yugoslav State (JDZ) |
| Country | Yugoslavia | Yugoslavia |
| Whyte | 2-8-2 | 2-8-2 |
| Number in Class | 30 | 45 |
| Road Numbers | 06-001 to 06-030/BR 39 | 1501-1535/85.001-85.035 |
| Gauge | Std | 76 cm |
| Number Built | 30 | 45 |
| Builder | Borsig | several |
| Year | 1930 | 1930 |
| Valve Gear | Heusinger | Heusinger |
| Locomotive Length and Weight | ||
| Driver Wheelbase (ft / m) | ||
| Engine Wheelbase (ft / m) | 34.94 / 10.65 | 34.94 / 10.65 |
| Ratio of driving wheelbase to overall engine wheelbase | ||
| Overall Wheelbase (engine & tender) (ft / m) | 61.35 / 18.70 | 61.35 / 18.70 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
| Weight on Drivers (lbs / kg) | 161,056 / 73,054 | 74,957 / 34,000 |
| Engine Weight (lbs / kg) | 222,667 / 101,000 | 108,026 / 49,000 |
| Tender Loaded Weight (lbs / kg) | 131,836 / 59,800 | |
| Total Engine and Tender Weight (lbs / kg) | 354,503 / 160,800 | |
| Tender Water Capacity (gals / ML) | 6600 / 25 | |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 11 / 10 | 11 / 10 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 67 / 33.50 | 31 / 15.50 |
| Geometry Relating to Tractive Effort | ||
| Driver Diameter (in / mm) | 63 / 1600 | 4 / 102 |
| Boiler Pressure (psi / kPa) | 232.10 / 1600 | 184.20 / 1270 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 24.8" x 25.98" / 630x660 | 16.93" x 18.9" / 430x480 |
| Tractive Effort (lbs / kg) | 50,038 / 22696.88 | 212,043 / 96181.20 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.22 | 0.35 |
| Heating Ability | ||
| Tubes (number - dia) (in / mm) | ||
| Flues (number - dia) (in / mm) | ||
| Flue/Tube length (ft / m) | ||
| Firebox Area (sq ft / m2) | 161.46 / 15 | |
| Grate Area (sq ft / m2) | 58.13 / 5.40 | 23.68 / 2.20 |
| Evaporative Heating Surface (sq ft / m2) | 2308 / 214.40 | 1238 / 115 |
| Superheating Surface (sq ft / m2) | 786 / 73 | 366 / 34 |
| Combined Heating Surface (sq ft / m2) | 3094 / 287.40 | 1604 / 149 |
| Evaporative Heating Surface/Cylinder Volume | 158.90 | 251.40 |
| Computations Relating to Power Output (More Information) | ||
| Robert LeMassena's Power Computation | 13,492 | 4362 |
| Same as above plus superheater percentage | 16,865 | 5365 |
| Same as above but substitute firebox area for grate area | 46,844 | |
| Power L1 | 17,096 | |
| Power MT | 936.08 | |