Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Vol 66, pp. 171. Works numbers were 54087 in November 1920.
So small is this little tank and so narrow the rail gauge that Locobase has no difficulty in concluding that the specification's description of the rail as weighing 75 kg/metre (150 lb/yard) required a decimal point. Thus the rail weight is 7.5 kg/metre (15 lb/yard) laid in sections 16 ft 3 3/4" (5 metres) long with sleepers (ties) every metre.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | 4 |
Locobase ID | 15092 |
Railroad | Monterrico Grande |
Country | Peru |
Whyte | 0-6-0T |
Number in Class | 3 |
Road Numbers | 4 |
Gauge | 50 cm |
Number Built | 3 |
Builder | Baldwin |
Year | 1920 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 4.83 / 1.47 |
Engine Wheelbase (ft / m) | 4.83 / 1.47 |
Ratio of driving wheelbase to overall engine wheelbase | 1 |
Overall Wheelbase (engine & tender) (ft / m) | 4.83 / 1.47 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 14,600 / 6622 |
Engine Weight (lbs / kg) | 14,600 / 6622 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | 14,600 / 6622 |
Tender Water Capacity (gals / ML) | 150 / 0.57 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 8 / 4 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 22 / 559 |
Boiler Pressure (psi / kPa) | 160 / 1100 |
High Pressure Cylinders (dia x stroke) (in / mm) | 7" x 10" / 178x254 |
Tractive Effort (lbs / kg) | 3029 / 1373.93 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.82 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 43 - 1.5" / 38 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 7 / 2.13 |
Firebox Area (sq ft / m2) | 17 / 1.58 |
Grate Area (sq ft / m2) | 3.80 / 0.35 |
Evaporative Heating Surface (sq ft / m2) | 134 / 12.45 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 134 / 12.45 |
Evaporative Heating Surface/Cylinder Volume | 300.84 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 608 |
Same as above plus superheater percentage | 608 |
Same as above but substitute firebox area for grate area | 2720 |
Power L1 | 2884 |
Power MT | 1306.46 |