Data from DeGolyer, Volume 27, p. 35. Works numbers were 24128-24129 in April 1904.
These anthracite camelback Consolidations used the broad and shallow Wootten firebox in a camelback setup that put the engineer over the boiler and the fireman on a footplate behind the firebox. The large grate used both drop bars and water tubes.
They had 20-year careers on this North Jersey-New York bridge line before being scrapped in December 1925 and October 1927, respectively.
Data from DeGolyer, Volume 29, p. 116; see also Railroad Age Gazette, Volume 45, No 25 (20 November 1908). Works numbers were 28787-28790 in August 1906; 33041-33042, 33044-33046, 33052 in November 1908; 33064-33065, 33071-33074 in December.
Special equipment on the 1908 batches included:
Axles hammered steel
Boiler lagging Asbestos mill board
Brakes Westlnghouse
Couplers Climax
Driving boxes cast steel
Injectors Sellers
Journal bearings Bronze
Piston and valve rod packings Jerome
Safety valve Crosby
Sanding devices Watters
Sprlngs cast steel
Steam gages Klinger
Tires cast steel
Data from table of specs in 1930 Locomotive Cyclopedia, p. 112. DeGolyer, Volume 76, pp. 364+ and Volume 77, pp. 264+. (Thanks to Chris Hohl for his 29 April 2015 email commenting on the engine weights and noting a lack of tender weight.) Works numbers were 58454-58457 in June 1925 and 59979-59980 in April 1927.
Drury (1993) comments that these were very large 2-8-0s with tractive effort nearly as great as the USRA's heavy Santa Fes. These Consolidations had 14" (356 mm) piston valves and rolled on 80 lb/ and 100 lb/yard (40-50 kg/metre) rail. Firebox heating surface area included 46 sq ft (4.27 sq m) in six arch tubes.
Note that their factor of adhesion was just about 4, which suggests they weren't unduly slippery.
The class saw steam out on the L & HR and retired in 1950.
Principal Dimensions by Steve Llanso of Middle Run Media | |||
---|---|---|---|
Class | 16 | 28 | 90 |
Locobase ID | 12713 | 12982 | 416 |
Railroad | Lehigh & Hudson River | Lehigh & Hudson River | Lehigh & Hudson River |
Country | USA | USA | USA |
Whyte | 2-8-0 | 2-8-0 | 2-8-0 |
Number in Class | 2 | 16 | 6 |
Road Numbers | 16, 19/26-27 /56-57 | 28-29, 31-32 / 53-54, 51-52, 58-70 | 90-95 |
Gauge | Std | Std | Std |
Number Built | 2 | 16 | 6 |
Builder | Burnham, Williams & Co | Burnham, Williams & Co | Baldwin |
Year | 1904 | 1906 | 1925 |
Valve Gear | Stephenson | Stephenson | Walschaert |
Locomotive Length and Weight | |||
Driver Wheelbase (ft / m) | 15.33 / 4.67 | 15.33 / 4.67 | 17.50 / 5.33 |
Engine Wheelbase (ft / m) | 23.67 / 7.21 | 23.67 / 7.21 | 27.50 / 8.38 |
Ratio of driving wheelbase to overall engine wheelbase | 0.65 | 0.65 | 0.64 |
Overall Wheelbase (engine & tender) (ft / m) | 75.40 / 22.98 | ||
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |||
Weight on Drivers (lbs / kg) | 160,000 / 72,575 | 160,000 / 72,575 | 283,800 / 128,730 |
Engine Weight (lbs / kg) | 180,000 / 81,647 | 180,000 / 81,647 | 309,700 / 140,478 |
Tender Loaded Weight (lbs / kg) | 100,000 / 45,359 | 100,000 / 45,359 | 266,500 |
Total Engine and Tender Weight (lbs / kg) | 280,000 / 127,006 | 280,000 / 127,006 | 576,200 |
Tender Water Capacity (gals / ML) | 5000 / 18.94 | 7000 / 18.94 | 15,000 / 56.82 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 12 | 16 / 15 | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 67 / 33.50 | 67 / 33.50 | 118 / 59 |
Geometry Relating to Tractive Effort | |||
Driver Diameter (in / mm) | 56 / 1422 | 56 / 1422 | 61 / 1549 |
Boiler Pressure (psi / kPa) | 180 / 1240 | 200 / 1380 | 220 / 1520 |
High Pressure Cylinders (dia x stroke) (in / mm) | 22" x 28" / 559x711 | 22" x 28" / 559x711 | 27" x 32" / 686x813 |
Tractive Effort (lbs / kg) | 37,026 / 16794.73 | 41,140 / 18660.81 | 71,514 / 32438.24 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.32 | 3.89 | 3.97 |
Heating Ability | |||
Tubes (number - dia) (in / mm) | 364 - 2" / 51 | 336 - 2" / 51 | 240 - 2.25" / 57 |
Flues (number - dia) (in / mm) | 50 - 5.5" / 140 | ||
Flue/Tube length (ft / m) | 15.37 / 4.68 | 15.37 / 4.68 | 15.50 / 4.72 |
Firebox Area (sq ft / m2) | 178.20 / 16.56 | 178.20 / 16.56 | 318 / 29.55 |
Grate Area (sq ft / m2) | 75.60 / 7.03 | 75.60 / 7.03 | 100 / 9.29 |
Evaporative Heating Surface (sq ft / m2) | 3089 / 287.08 | 2864 / 266.17 | 3607 / 335.22 |
Superheating Surface (sq ft / m2) | 924 / 85.87 | ||
Combined Heating Surface (sq ft / m2) | 3089 / 287.08 | 2864 / 266.17 | 4531 / 421.09 |
Evaporative Heating Surface/Cylinder Volume | 250.73 | 232.47 | 170.06 |
Computations Relating to Power Output (More Information) | |||
Robert LeMassena's Power Computation | 13,608 | 15,120 | 22,000 |
Same as above plus superheater percentage | 13,608 | 15,120 | 26,400 |
Same as above but substitute firebox area for grate area | 32,076 | 35,640 | 83,952 |
Power L1 | 5427 | 5689 | 14,250 |
Power MT | 299.11 | 313.55 | 442.79 |