ENAFER / Huancayo á Huancavelica 2-8-2 Locomotives in Peru
Class Details by Steve Llanso of Sweat House Media
Class 11 (Locobase 4581)
Data from Dr Jonathan Smith, [
] . Works numbers were 26483-26484 in 1951.
The first of the Mikado pair remained with the FCHH (nicknamed" tren Macho", but the 105 was reassigned to FC Cuzco-Santa Ana as their 122.
Class CdeP 10 (Locobase 4577)
Data from Dr Jonathan Smith, []
Class CdeP 70 (Locobase 4578)
Data from Dr Jonathan Smith, []
| Principal Dimensions by Steve Llanso of Middle Run Media | |||
|---|---|---|---|
| Class | 11 | CdeP 10 | CdeP 70 |
| Locobase ID | 4581 | 4577 | 4578 |
| Railroad | Huancayo á Huancavelica (ENAFER) | ENAFER | ENAFER |
| Country | Peru | Peru | Peru |
| Whyte | 2-8-2 | 2-8-2 | 2-8-2 |
| Number in Class | 2 | ||
| Road Numbers | 11-12/104-105 | ||
| Gauge | 3' | Std | Std |
| Number Built | 2 | ||
| Builder | Henschel & Sohn | ||
| Year | 1951 | ||
| Valve Gear | |||
| 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) | 94,080 / 42,674 | 134,400 / 60,963 | 145,600 / 66,043 |
| Engine Weight (lbs / kg) | 132,160 / 59,947 | 170,240 / 77,220 | 165,760 / 75,188 |
| Tender Loaded Weight (lbs / kg) | |||
| Total Engine and Tender Weight (lbs / kg) | |||
| Tender Water Capacity (gals / ML) | |||
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |||
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 39 / 19.50 | 56 / 28 | 61 / 30.50 |
| Geometry Relating to Tractive Effort | |||
| Driver Diameter (in / mm) | 42 / 1067 | 52 / 1321 | 52 / 1321 |
| Boiler Pressure (psi / kPa) | 175 / 1210 | 180 / 1240 | 200 / 1380 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 18" x 22" / 457x559 | 20" x 26" / 508x660 | 20" x 28" / 508x711 |
| Tractive Effort (lbs / kg) | 25,245 / 11450.95 | 30,600 / 13879.94 | 36,615 / 16608.30 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.73 | 4.39 | 3.98 |
| Heating Ability | |||
| Tubes (number - dia) (in / mm) | |||
| Flues (number - dia) (in / mm) | |||
| Flue/Tube length (ft / m) | |||
| Firebox Area (sq ft / m2) | |||
| Grate Area (sq ft / m2) | 27 / 2.51 | 37 / 3.44 | 25 / 2.32 |
| Evaporative Heating Surface (sq ft / m2) | 1400 / 130.11 | 2121 / 197.12 | 1717 / 159.57 |
| Superheating Surface (sq ft / m2) | 405 / 37.64 | 341 / 31.69 | |
| Combined Heating Surface (sq ft / m2) | 1805 / 167.75 | 2121 / 197.12 | 2058 / 191.26 |
| Evaporative Heating Surface/Cylinder Volume | 216.06 | 224.35 | 168.65 |
| Computations Relating to Power Output (More Information) | |||
| Robert LeMassena's Power Computation | 4725 | 6660 | 5000 |
| Same as above plus superheater percentage | 5765 | 6660 | 5850 |
| Same as above but substitute firebox area for grate area | |||
| Power L1 | |||
| Power MT | |||