LB&SCR A1X Class W8 Freshwater

W8 Freshwater is a Stroudley A1X Terrier class 0-6-0T steam locomotive, which is based at the Isle of Wight Steam Railway.

W8 Freshwater
W8 Freshwater at Kingscote station whilst visiting the Bluebell Railway.
Type and origin
Power typeSteam
DesignerWilliam Stroudley
BuilderLB&SCR Brighton works
Build dateJanuary 1877
Specifications
Configuration:
  Whyte0-6-0T
  UICC
Gauge4 ft 8+12 in (1,435 mm)
Driver dia.48 in (1.22 m)
Wheelbase12 ft (3.66 m)
Length26 ft 0½ in
Loco weight
  • 26.85 long tons (27.28 t) (1877–90)
  • 24.35 long tons (24.74 t) (1890–1912)
  • 26.15 long tons (26.57 t) (1912–32)
  • 29.25 long tons (29.72 t) (1932–)
Fuel typeCoal
Firebox:
  Grate area
  • 10.3 sq ft (0.96 m2) (1877–90)
  • 10 sq ft (0.93 m2) (1890–1912, 1932–)
  • 11.25 sq ft (1.045 m2) (1912–32)
Boiler pressure
  • 140 psi (0.97 MPa) (1877–1890)
  • 150 psi (1.0 MPa) (1890–)
CylindersTwo, inside
Cylinder size
  • 13 in × 20 in (330 mm × 510 mm) (1877–94, 1912–)
  • 14 in × 20 in (360 mm × 510 mm) (1894–1912)
Performance figures
Tractive effort
  • 8,380 lbf (37.3 kN) (1877–90)
  • 8,980 lbf (39.9 kN) (1890–94, 1912–)
  • 10,415 lbf (46.33 kN) (1894–1912)
Career
Operators
  • LB&SCR (1877–1903)
  • LSWR (1903–13)
  • FYNR (1913–22)
  • Southern Railway (1923–47)
  • British Railways (1948–63)
Class
  • A1 until April 1932
  • A1x from April 1932
Power class
  • Isle of Wight: A
  • BR: 0P
Numbers
  • 46 (1877–1902)
  • 646 (1902–03)
  • 734 (1903–17)
  • 2 (1917–24)
  • W2 (1924–32)
  • W8 (1932–49)
  • 32646 (1949–)
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