Data from "Eight-coupled Tank Locomotive for Russia," The Locomotive Magazine, Volume VIII [8] (16 May 1903), pp. 340. (Many thanks to Piotr Staszewski for his 16 June 2021 email correcting the wheel arrangement that Locobase had somehow entered as "4-4-2T".) Works numbers were 3150-3151 in 1903.
At this time, Berliner (BMAG) was the recently applied name to the Schwartzkopff works. LM noted that the venerable Joy valve gear layout was "in use on a great many Russian engines."
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | 1 |
Locobase ID | 10321 |
Railroad | Russian Iron & Coal Industry |
Country | Russia |
Whyte | 0-8-0T |
Number in Class | 2 |
Road Numbers | 1-2 |
Gauge | 5'3" |
Number Built | 2 |
Builder | Berliner Maschinenbau |
Year | 1902 |
Valve Gear | Joy |
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) | 33,488 / 15,190 |
Weight on Drivers (lbs / kg) | 132,608 / 60,150 |
Engine Weight (lbs / kg) | 132,608 / 60,150 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | 132,608 / 60,150 |
Tender Water Capacity (gals / ML) | 1584 / 6 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 2.30 / 2 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 55 / 27.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 47.60 / 1210 |
Boiler Pressure (psi / kPa) | 179.80 / 1240 |
High Pressure Cylinders (dia x stroke) (in / mm) | 18.9" x 24.8" / 480x630 |
Tractive Effort (lbs / kg) | 28,443 / 12901.54 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.66 |
Heating Ability | |
Tubes (number - dia) (in / mm) | |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | |
Firebox Area (sq ft / m2) | 102.22 / 9.50 |
Grate Area (sq ft / m2) | 23.67 / 2.20 |
Evaporative Heating Surface (sq ft / m2) | 1307 / 121.50 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1307 / 121.50 |
Evaporative Heating Surface/Cylinder Volume | 162.30 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 4256 |
Same as above plus superheater percentage | 4256 |
Same as above but substitute firebox area for grate area | 18,379 |
Power L1 | 3220 |
Power MT | 214.13 |