| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 101 |
| Locobase ID | 14398 |
| Railroad | Russian Government |
| Country | Russia |
| Whyte | 0-6-6-0 |
| Number in Class | 5 |
| Road Numbers | 102-104, 109-110 |
| Gauge | 3'6" |
| Number Built | 5 |
| Builder | Baldwin |
| Year | 1917 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 8.58 / 2.62 |
| Engine Wheelbase (ft / m) | 25 / 7.62 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.34 |
| Overall Wheelbase (engine & tender) (ft / m) | 44.87 / 13.68 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 110,000 / 49,895 |
| Engine Weight (lbs / kg) | 110,000 / 49,895 |
| Tender Loaded Weight (lbs / kg) | 53,000 / 24,040 |
| Total Engine and Tender Weight (lbs / kg) | 163,000 / 73,935 |
| Tender Water Capacity (gals / ML) | 2200 / 8.33 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1200 / 4542 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 31 / 15.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 44 / 1118 |
| Boiler Pressure (psi / kPa) | 180 / 1240 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 13" x 22" / 330x559 |
| Low Pressure Cylinders (dia x stroke) (in / mm) | 19" x 22" / 483x559 |
| Tractive Effort (lbs / kg) | 17,612 / 7988.68 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 6.25 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 142 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 16 / 4.88 |
| Firebox Area (sq ft / m2) | 125 / 11.62 |
| Grate Area (sq ft / m2) | 19.30 / 1.79 |
| Evaporative Heating Surface (sq ft / m2) | 1308 / 121.56 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1308 / 121.56 |
| Evaporative Heating Surface/Cylinder Volume | 387.01 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 3474 |
| Same as above plus superheater percentage | 3474 |
| Same as above but substitute firebox area for grate area | 22,500 |
| Power L1 | 3534 |
| Power MT | 424.97 |