EE class 55 Napier Deltic Loco D9000 Royal Scots Grey ===================================================== Preserved at the East Lancashire Railway. Consist 10 mk 2 coaches. Specifications ============== Builder: English Electric at Vulcan Foundry Build date: 1961–1962 Bogie type: Co-Co Wheel diameter: 3 ft 9 in (1.143 m) Wheelbase: 58 ft 6 in (17.83 m) Length: 69 ft 6 in (21.18 m) Width: 8 ft 9½ in (2.68 m) Height: 12 ft 10 in (3.91 m) Weight: 101 t Fuel capacity: 900 gal Engine: Napier Deltic D18-25 x2 Top speed: 100 mph Power output: 3300hp (1,650 bhp (1,230 kW) × 2) Tractive effort Maximum: 50,000 lbf Continuous: 30,500 lbf (136 kN)@ 32.5 mph Train brakes: Dual (Air & Vacuum)