11-16 were delivered in 1869, 21-23 in 1881, 17, 24-28 in 1884, and 18-20 in 1888. Six were taken into Turkish Railway roster as 23.001-006.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 23.001 |
| Locobase ID | 1605 |
| Railroad | Turkish State (TCDD) |
| Country | Turkey |
| Whyte | 2-4-0 |
| Number in Class | 18 |
| Road Numbers | 11-28 |
| Gauge | Std |
| Number Built | 18 |
| Builder | Sharp, Stewart |
| Year | 1869 |
| 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) | 45,248 / 20,524 |
| Engine Weight (lbs / kg) | 68,768 / 31,193 |
| 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) | 38 / 19 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 54 / 1372 |
| Boiler Pressure (psi / kPa) | 139 / 960 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 16" x 22" / 406x559 |
| Tractive Effort (lbs / kg) | 12,323 / 5589.63 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.67 |
| 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) | 14.31 / 1.33 |
| Evaporative Heating Surface (sq ft / m2) | 764 / 71 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 764 / 71 |
| Evaporative Heating Surface/Cylinder Volume | 149.23 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1989 |
| Same as above plus superheater percentage | 1989 |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |