User:BlueShirt82/Texas and Pacific Railway class M-1

File:Texas and Pacific Railway M-1.jpg

Type and origin Power type Steam Builder American Locomotive Company Build date 1925 Total produced 5

Specifications Configuration: ​  • Whyte 4-8-2 Gauge 4 ft 8+1⁄2 in (1,435 mm) standard gauge Driver dia. 73 in (1,854 mm) Wheelbase 84 ft (25.60 m) Axle load 61,400 lb (27,900 kg; 27.9 t) Adhesive weight 245,500 lb (111,400 kg; 111.4 t) Loco weight 360,500 lb (163,500 kg; 163.5 t) Tender weight 280,100 lb (127,100 kg; 127.1 t) Total weight 640,600 lb (290,600 kg; 290.6 t) Fuel type OilCoal Fuel capacity 6,000 US gal (23,000 L; 5,000 imp gal) Water cap. 14,000 US gal (53,000 L; 12,000 imp gal) Boiler pressure 210 psi (1.45 MPa) Heating surface: ​  • Firebox 404 sq ft (37.5 m2)  • Total surface 4,878 sq ft (453.2 m2) Superheater: ​  • Heating area 1,110 sq ft (103 m2) Cylinders Two, outside Cylinder size 27 in × 30 in (686 mm × 762 mm) Valve gear Walschaerts Valve type Piston

Performance figures Tractive effort 53,477 lbs Factor of adh. 4.59

Career Operators Texas and Pacific Railway Class M-1 Numbers 900-904 Disposition All scrapped