Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 11, p.139. Works numbers were 6369, 6371-6373 in September 1882.
The class was rated at 100-ft diameter curves and would burn either wood or coal.
Connelly's Baldwin list shows that two -- 2 and 4 (works 6369 and 6371) -- went on to the EF de Cantagalo. The particular branch of this tramway had ruling grades of 2.7% over a 77-km (47.8-mile) that ran from Condeiro through Cantagalo and Itacocara to Portela. It was in service from 1876 to 1890.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 2 |
| Locobase ID | 11806 |
| Railroad | Parao de Nova Friburgo |
| Country | Brazil |
| Whyte | 0-4-2T |
| Number in Class | 4 |
| Road Numbers | 2-5 |
| Gauge | 110 cm |
| Number Built | 4 |
| Builder | Burnham, Parry, Williams & Co |
| Year | 1882 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 3.74 / 1.14 |
| Engine Wheelbase (ft / m) | 9.58 / 2.92 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.39 |
| Overall Wheelbase (engine & tender) (ft / m) | 9.58 / 2.92 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | |
| Engine Weight (lbs / kg) | |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 301 / 1.14 |
| 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) | 28 / 711 |
| Boiler Pressure (psi / kPa) | 130.50 / 900 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 8" x 12" / 203x305 |
| Tractive Effort (lbs / kg) | 3043 / 1380.28 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 58 - 1.496" / 38 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 6.63 / 2.02 |
| Firebox Area (sq ft / m2) | 24.54 / 2.28 |
| Grate Area (sq ft / m2) | 6.24 / 0.58 |
| Evaporative Heating Surface (sq ft / m2) | 171 / 15.89 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 171 / 15.89 |
| Evaporative Heating Surface/Cylinder Volume | 244.94 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 814 |
| Same as above plus superheater percentage | 814 |
| Same as above but substitute firebox area for grate area | 3202 |
| Power L1 | 2562 |
| Power MT | |