Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 44, p 178. Works numbers were 40133-40134 in July 1913.
Mossoro was the second-largest city in Rio Grande do Norte, which is just north of the easternmost bulge in the Brazilian coast.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | Ulrich Graf |
Locobase ID | 13985 |
Railroad | Mossor= |
Country | Brazil |
Whyte | 2-6-0 |
Number in Class | 2 |
Road Numbers | 1-2 |
Gauge | Metre |
Number Built | 2 |
Builder | Baldwin |
Year | 1916 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 7.25 / 2.21 |
Engine Wheelbase (ft / m) | 14.42 / 4.40 |
Ratio of driving wheelbase to overall engine wheelbase | 0.50 |
Overall Wheelbase (engine & tender) (ft / m) | 40.04 / 12.20 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 54,000 / 24,494 |
Engine Weight (lbs / kg) | 64,000 / 29,030 |
Tender Loaded Weight (lbs / kg) | 44,000 / 19,958 |
Total Engine and Tender Weight (lbs / kg) | 108,000 / 48,988 |
Tender Water Capacity (gals / ML) | 2200 / 8.33 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 30 / 15 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 37 / 940 |
Boiler Pressure (psi / kPa) | 160 / 1100 |
High Pressure Cylinders (dia x stroke) (in / mm) | 14" x 18" / 356x457 |
Tractive Effort (lbs / kg) | 12,968 / 5882.19 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.16 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 141 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 12.25 / 3.73 |
Firebox Area (sq ft / m2) | 58 / 5.39 |
Grate Area (sq ft / m2) | 12.20 / 1.13 |
Evaporative Heating Surface (sq ft / m2) | 956 / 88.81 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 956 / 88.81 |
Evaporative Heating Surface/Cylinder Volume | 298.09 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 1952 |
Same as above plus superheater percentage | 1952 |
Same as above but substitute firebox area for grate area | 9280 |
Power L1 | 3833 |
Power MT | 469.46 |