Data from Dimensions and Classifications of Locomotives of the NYC&HR et al, September 1905, p. 347. See also a history of the NY&O at [] . This Ten-wheeler was delivered to the NA as a Batchellor cross-compound locomotive with a 19" diameter HP cylinder on the left and a 28" diameter LP cylinder on the right.
After substituting Northern New York for the NA on its tender in 1895, the 7 erased that short-lived name in 1897 and replaced it with New York & Ottawa. At that point, the 7 was simpled as shown in the specifications above.
After the New York Central absorbed the NY&O in 1905, it renumbered the 7 to 2199 and retired it in 1914.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | Mountaineer/F-X |
Locobase ID | 14566 |
Railroad | Northern Adirondack |
Country | USA |
Whyte | 4-6-0 |
Number in Class | 1 |
Road Numbers | 7/2199 |
Gauge | Std |
Number Built | 1 |
Builder | Rhode Island |
Year | 1890 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 13.67 / 4.17 |
Engine Wheelbase (ft / m) | 24 / 7.32 |
Ratio of driving wheelbase to overall engine wheelbase | 0.57 |
Overall Wheelbase (engine & tender) (ft / m) | 49 / 14.94 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 88,000 / 39,916 |
Engine Weight (lbs / kg) | 134,000 / 60,781 |
Tender Loaded Weight (lbs / kg) | 71,000 / 32,205 |
Total Engine and Tender Weight (lbs / kg) | 205,000 / 92,986 |
Tender Water Capacity (gals / ML) | 2500 / 9.47 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 8 / 7 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 49 / 24.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 56 / 1422 |
Boiler Pressure (psi / kPa) | 180 / 1240 |
High Pressure Cylinders (dia x stroke) (in / mm) | 19" x 26" / 483x660 |
Tractive Effort (lbs / kg) | 25,644 / 11631.94 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.43 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 246 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 11.83 / 3.61 |
Firebox Area (sq ft / m2) | 167 / 15.51 |
Grate Area (sq ft / m2) | 30 / 2.79 |
Evaporative Heating Surface (sq ft / m2) | 1409 / 130.90 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1409 / 130.90 |
Evaporative Heating Surface/Cylinder Volume | 165.18 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 5400 |
Same as above plus superheater percentage | 5400 |
Same as above but substitute firebox area for grate area | 30,060 |
Power L1 | 4420 |
Power MT | 332.20 |