- Metropolitan Railway G Class
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Metropolitan Railway G Class
LNER Class M2Power type Steam Designer Charles Jones Builder Yorkshire Engine Company Build date 1915 Configuration 0-6-4T Driver diameter 5 ft 9 in (1.75 m) Trailing wheel
diameter3 ft 6 in (1.07 m) Wheelbase 28 ft 9 in (8.76 m) Axle load 18.65 long tons (18.95 t) Locomotive weight 71.05 long tons (72.19 t) Fuel type Coal Fuel capacity 4.5 long tons (4.6 t) Water capacity 2,000 imp gal (9,100 l; 2,400 US gal) Boiler pressure 160 psi (1.1 MPa) Firegrate area 21.4 sq ft (1.99 m2) Heating surface:
Tubes281 sq ft (26.1 m2) Heating surface:
Flues281 sq ft (26.1 m2) Heating surface:
Firebox142 sq ft (13.2 m2) Superheater area 197 sq ft (18.3 m2) Cylinders 2 (inside) Cylinder size 20 × 26 in (510 × 660 mm) Valve gear Stephenson Tractive effort 20,498 lbf (91.18 kN) (at 85% pressure) Career Metropolitan Railway
London and North Eastern RailwayNumber in class 4 Retired 1943–1948 Disposition All scrapped The Metropolitan Railway G class consisted of four 0-6-4T steam locomotives, numbered 94 to 97. They were built by Yorkshire Engine Company in 1915.
The G Class were used on various duties on the Metropolitan Railway mainline until 1937 when all four were transferred to the LNER. The LNER numbered them 6154–6157 and classified them as M2 class
All were withdrawn and scrapped between 1943 and 1948.
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