Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 51, p. 291. See Locobase 13508 for a brief history of the QA & P. Works number was 42200 in July 1915.
As the Quanah Route developed its cross-Texas traffic, a Consolidation was an inevitable addition to any such aspiring line. Like the earlier Baldwin Ten-wheelers shown in Locobase 13508, this was a mid-sized example at best with a relatively modest amount of superheat.
(The Quanah Route would later operate an undeliverable Russian decapod as their 1628.)
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | 101 |
Locobase ID | 13509 |
Railroad | Quanah, Acme & Pacific |
Country | USA |
Whyte | 2-8-0 |
Number in Class | 1 |
Road Numbers | 101 |
Gauge | Std |
Number Built | 1 |
Builder | Baldwin |
Year | 1915 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 14.25 / 4.34 |
Engine Wheelbase (ft / m) | 21.83 / 6.65 |
Ratio of driving wheelbase to overall engine wheelbase | 0.65 |
Overall Wheelbase (engine & tender) (ft / m) | 55.50 / 16.92 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 140,600 / 63,775 |
Engine Weight (lbs / kg) | 156,400 / 70,942 |
Tender Loaded Weight (lbs / kg) | 140,000 / 63,503 |
Total Engine and Tender Weight (lbs / kg) | 296,400 / 134,445 |
Tender Water Capacity (gals / ML) | 7000 / 26.52 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 12 / 11 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 59 / 29.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 52 / 1321 |
Boiler Pressure (psi / kPa) | 185 / 1280 |
High Pressure Cylinders (dia x stroke) (in / mm) | 20" x 26" / 508x660 |
Tractive Effort (lbs / kg) | 31,450 / 14265.50 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.47 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 165 - 2" / 51 |
Flues (number - dia) (in / mm) | 22 - 5.375" / 137 |
Flue/Tube length (ft / m) | 12.87 / 3.92 |
Firebox Area (sq ft / m2) | 167 / 15.51 |
Grate Area (sq ft / m2) | 31.40 / 2.92 |
Evaporative Heating Surface (sq ft / m2) | 1668 / 154.96 |
Superheating Surface (sq ft / m2) | 319 / 29.64 |
Combined Heating Surface (sq ft / m2) | 1987 / 184.60 |
Evaporative Heating Surface/Cylinder Volume | 176.51 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 5809 |
Same as above plus superheater percentage | 6738 |
Same as above but substitute firebox area for grate area | 35,838 |
Power L1 | 9118 |
Power MT | 571.88 |