Data from 1946 Beyer, Peacock catalogue hosted on Martyn Bane's website at [] (accessed 21 May 2006).
Batch #02439 (works# 6207-6208) connotated this pair of small tanks with side tanks that ended before the smokebox, had a dome over the gap between the first two driven axles, a firebox suspended between the last two axles and no superheater. The Beyer, Peacock production list -- [] (last accessed 29 May 2006) -- shows that BP supplied 5 locomotives before this pair (1916 - 5950; 1920 - 6075-6076; and 1921 - 6105-6106), yet the photograph from the catalogue shows this as locomotive #1. (Locobase suspects all 7 were built to the same specifications.)
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | 1 |
Locobase ID | 7507 |
Railroad | Chinese Engineering |
Country | China |
Whyte | 2-6-0T |
Number in Class | 2 |
Road Numbers | 1-21 |
Gauge | Std |
Number Built | 2 |
Builder | Beyer, Peacock |
Year | 1924 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 10.17 / 3.10 |
Engine Wheelbase (ft / m) | 17.33 / 5.28 |
Ratio of driving wheelbase to overall engine wheelbase | 0.59 |
Overall Wheelbase (engine & tender) (ft / m) | 17.33 / 5.28 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | 25,312 / 11,481 |
Weight on Drivers (lbs / kg) | 75,040 / 34,038 |
Engine Weight (lbs / kg) | 86,464 / 39,219 |
Tender Loaded Weight (lbs / kg) | |
Total Engine and Tender Weight (lbs / kg) | |
Tender Water Capacity (gals / ML) | 962 / 3.64 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1 / 1 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 42 / 21 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 40 / 1016 |
Boiler Pressure (psi / kPa) | 168.20 / 1160 |
High Pressure Cylinders (dia x stroke) (in / mm) | 15.5" x 20" / 394x508 |
Tractive Effort (lbs / kg) | 17,174 / 7790.00 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.37 |
Heating Ability | |
Tubes (number - dia) (in / mm) | |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | |
Firebox Area (sq ft / m2) | 72 / 6.69 |
Grate Area (sq ft / m2) | 12.80 / 1.19 |
Evaporative Heating Surface (sq ft / m2) | 794 / 73.79 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 794 / 73.79 |
Evaporative Heating Surface/Cylinder Volume | 181.78 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 2153 |
Same as above plus superheater percentage | 2153 |
Same as above but substitute firebox area for grate area | 12,110 |
Power L1 | 2963 |
Power MT | 261.15 |