Data from DeGolyer, Volume 66, pp. 313+. Works numbers were 55296-55297 in March 1922.
These were wood-burning Consolidations fitted with Rushton Improved cabbage stacks. Their owner was a large construction company.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 1 |
| Locobase ID | 15159 |
| Railroad | Norton Griffiths & Company |
| Country | Brazil |
| Whyte | 2-8-0 |
| Number in Class | 2 |
| Road Numbers | 1-2 |
| Gauge | Metre |
| Number Built | 2 |
| Builder | Baldwin |
| Year | 1922 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 10.25 / 3.12 |
| Engine Wheelbase (ft / m) | 17.25 / 5.26 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.59 |
| Overall Wheelbase (engine & tender) (ft / m) | 43.56 / 13.28 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 78,000 / 35,380 |
| Engine Weight (lbs / kg) | 85,000 / 38,555 |
| Tender Loaded Weight (lbs / kg) | 55,000 / 24,948 |
| Total Engine and Tender Weight (lbs / kg) | 140,000 / 63,503 |
| Tender Water Capacity (gals / ML) | 2500 / 9.47 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 33 / 16.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 38 / 965 |
| Boiler Pressure (psi / kPa) | 160 / 1100 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 16" x 20" / 406x508 |
| Tractive Effort (lbs / kg) | 18,324 / 8311.64 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.26 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 154 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 14.33 / 4.37 |
| Firebox Area (sq ft / m2) | 75 / 6.97 |
| Grate Area (sq ft / m2) | 18.50 / 1.72 |
| Evaporative Heating Surface (sq ft / m2) | 1224 / 113.71 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1224 / 113.71 |
| Evaporative Heating Surface/Cylinder Volume | 262.99 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2960 |
| Same as above plus superheater percentage | 2960 |
| Same as above but substitute firebox area for grate area | 12,000 |
| Power L1 | 3481 |
| Power MT | 393.55 |