Indian locomotive class XA

Indian XA
Indian XA
	Vulcan Foundry works photograph of an XA
Power type
Type and origin
Power type	Steam
Builder	Vulcan Foundry
Build date	1929, 1931, 1935
Total produced	113
Configuration:;
Specifications
Configuration:;
• Whyte	4-6-2
• UIC	2′C1′h2
Gauge	5 ft 6 in (1,676 mm)
Driver dia.	5 ft 1+1⁄2 in (1.562 m)
Axle load	13.1 long tons (13.3 t; 14.7 short tons)
Loco weight	67.15 long tons (68.23 t; 75.21 short tons)
Tender weight	42.1 long tons (42.8 t; 47.2 short tons)
Fuel type	Coal
Boiler pressure	180 psi (1.24 MPa)
Cylinders	Two, outside
Cylinder size	18 in × 26 in (457 mm × 660 mm)
Valve gear	Walschaerts
Tractive effort
Performance figures
Tractive effort	20,960 lbf (93.23 kN)
Operators
Career
Operators	Indian Railways; Pakistan Railways;
Number in class	IR: 76; PR: 37;
Numbers	IR: 22001–22076

The Indian locomotive class XA was a class of light axle load 4-6-2 "Pacific" type steam locomotives used on 5 ft 6 in (1,676 mm) broad gauge lines in British India, and then in post-partition India and Pakistan.^[3]^[4]^[5]

The 113 members of the class were built by Vulcan Foundry in Newton-le-Willows, Lancashire, England, in 1929/31, 1931 and 1935.^[2]

Upon partition in 1947, a total of 37 members of the class went to Pakistan.^[6] The other 76 remained in India.^[1]

Preservation

Working	Class	Number	Location	Built	Zone	Builders	Build No	Name
No	XA	22046	Parel Workshop, Mumbai	1931	CR	Vulcan Foundry
No	XA	22002	Railway Institute Chandausi	1935	NR	Vulcan Foundry

Hughes, Hugh (1976). Steam in India. Truro, Cornwall: D. Bradford Barton Ltd. ISBN 0851532586.
Hughes, Hugh (1990). Indian Locomotives: Part 1 – Broad Gauge 1851–1940. Harrow, Middlesex: The Continental Railway Circle. ISBN 0-9503469-8-5. OCLC 21871114.
Hughes, Hugh (1996). Indian Locomotives: Part 4 – 1941–1990. Harrow, Middlesex: The Continental Railway Circle. ISBN 0-9521655-1-1. OCLC 35135033.
Marshall, Lawrence G (2009). Indian Broad Gauge Steam Remembered. East Harling, Norfolk: Taverner Publications. ISBN 9781901470154.

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