Data from Lionel Wiener, "Locomotives of the Rio Grande do Sul", Locomotive Magazine, Volume 18 (15 July 1912), pp. 257-258. Works number was 2534 in 1889.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | Sao Leopoldo |
| Locobase ID | 20100 |
| Railroad | Porto Alegre a Novo Hamburgo |
| Country | Brazil |
| Whyte | 2-4-0T |
| Number in Class | 1 |
| Road Numbers | 5 |
| Gauge | Metre |
| Number Built | 1 |
| Builder | Dubs & Co |
| Year | 1889 |
| Valve Gear | Stephenson |
| 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) | |
| Weight on Drivers (lbs / kg) | |
| Engine Weight (lbs / kg) | 31,360 / 14,225 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | 31,360 / 14,225 |
| Tender Water Capacity (gals / ML) | |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 66 / 1676 |
| Boiler Pressure (psi / kPa) | 130 / 900 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 10.25" x 18" / 260x457 |
| Tractive Effort (lbs / kg) | 3166 / 1436.08 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | |
| Firebox Area (sq ft / m2) | 95 / 8.83 |
| Grate Area (sq ft / m2) | 7.16 / 0.67 |
| Evaporative Heating Surface (sq ft / m2) | 358 / 33.26 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 358 / 33.26 |
| Evaporative Heating Surface/Cylinder Volume | 208.25 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 931 |
| Same as above plus superheater percentage | 931 |
| Same as above but substitute firebox area for grate area | 12,350 |
| Power L1 | 6929 |
| Power MT | |