Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Vol 60, pp. 109. Works numbers were 51196 in February 1919; 52171-52172, 52197 in August.
Reasonably powerful switchers intended for 50 lb/yard (25 kg/metre) track and curves with radii as tight as 264 ft (80.5 metres) or 22 degrees.
Principal Dimensions by Steve Llanso of Sweat House Media | |
|---|---|
| Class | unknown |
| Locobase ID | 14614 |
| Railroad | South Manchurian |
| Country | China |
| Whyte | 0-6-0T |
| Number in Class | 3 |
| Road Numbers | |
| Gauge | Std |
| Number Built | 3 |
| Builder | Baldwin |
| Year | 1919 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 9.50 / 2.90 |
| Engine Wheelbase (ft / m) | 9.50 / 2.90 |
| Ratio of driving wheelbase to overall engine wheelbase | 1 |
| Overall Wheelbase (engine & tender) (ft / m) | 9.50 / 2.90 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 75,000 / 34,019 |
| Engine Weight (lbs / kg) | 75,000 / 34,019 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | 75,000 / 34,019 |
| Tender Water Capacity (gals / ML) | 900 / 3.41 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 42 / 21 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 42 / 1067 |
| Boiler Pressure (psi / kPa) | 175 / 12.10 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 14" x 22" / 356x559 |
| Tractive Effort (lbs / kg) | 15,272 / 6927.27 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.91 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 101 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 10.25 / 3.12 |
| Firebox Area (sq ft / m2) | 60 / 5.57 |
| Grate Area (sq ft / m2) | 15.80 / 1.47 |
| Evaporative Heating Surface (sq ft / m2) | 598 / 55.56 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 598 / 55.56 |
| Evaporative Heating Surface/Cylinder Volume | 152.56 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2765 |
| Same as above plus superheater percentage | 2765 |
| Same as above but substitute firebox area for grate area | 10,500 |
| Power L1 | 2806 |
| Power MT | 247.45 |