Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 30, p. 163. Works number was 29898 in January 1907.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Integridade |
| Locobase ID | 13077 |
| Railroad | Centro-Oeste de Bahia |
| Country | Brazil |
| Whyte | 4-6-0 |
| Number in Class | 1 |
| Road Numbers | 3 |
| Gauge | Metre |
| Number Built | 1 |
| Builder | Burnham, Williams & Co |
| Year | 1907 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 12.58 / 3.83 |
| Engine Wheelbase (ft / m) | 21.83 / 6.65 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.58 |
| Overall Wheelbase (engine & tender) (ft / m) | |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 48,000 / 21,772 |
| Engine Weight (lbs / kg) | 70,000 / 31,752 |
| Tender Loaded Weight (lbs / kg) | 32,000 / 14,515 |
| Total Engine and Tender Weight (lbs / kg) | 102,000 / 46,267 |
| Tender Water Capacity (gals / ML) | 1600 / 6.06 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 27 / 13.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 44 / 1118 |
| Boiler Pressure (psi / kPa) | 160 / 1100 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 15" x 18" / 381x457 |
| Tractive Effort (lbs / kg) | 12,518 / 5678.08 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.83 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 151 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 10.92 / 3.33 |
| Firebox Area (sq ft / m2) | 65 / 6.04 |
| Grate Area (sq ft / m2) | 11.90 / 1.11 |
| Evaporative Heating Surface (sq ft / m2) | 928 / 86.25 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 928 / 86.25 |
| Evaporative Heating Surface/Cylinder Volume | 252.07 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1904 |
| Same as above plus superheater percentage | 1904 |
| Same as above but substitute firebox area for grate area | 10,400 |
| Power L1 | 3993 |
| Power MT | 550.19 |