LNWR Class G1

Specifications
Specifications
Configuration:;
• Whyte	0-8-0
• UIC	D h2
Gauge	4 ft 8+1⁄2 in (1,435 mm)
Driver dia.	4 ft 5+1⁄2 in (1.359 m)
Loco weight	60 long tons 15 cwt (136,100 lb or 61.7 t)
Fuel type	coal
Boiler pressure	160 psi (1.10 MPa)
Cylinders	2 inside
Cylinder size	20½" x 24"

Type and origin
Type and origin
Power type	Steam
Designer	Charles Bowen Cooke
Builder	Crewe Works
Build date	1901-1904
Total produced	New builds: 171 ; Rebuilds: 278 ; Total: 449
Rebuilder	Crewe Works

LNWR Class G1
LNWR Class G1
	No. 1384 in photographic grey livery
Power type
Type and origin
Power type	Steam
Designer	Charles Bowen Cooke
Builder	Crewe Works
Build date	1901-1904
Total produced	New builds: 171 ; Rebuilds: 278 ; Total: 449
Rebuilder	Crewe Works
Configuration:;
Specifications
Configuration:;
• Whyte	0-8-0
• UIC	D h2
Gauge	4 ft 8+1⁄2 in (1,435 mm)
Driver dia.	4 ft 5+1⁄2 in (1.359 m)
Loco weight	60 long tons 15 cwt (136,100 lb or 61.7 t)
Fuel type	coal
Boiler pressure	160 psi (1.10 MPa)
Cylinders	2 inside
Cylinder size	20½" x 24"
Tractive effort
Performance figures
Tractive effort	25,640 lbf (114.1 kN)
Operators
Career
Operators	LNWR » LMS » BR
Power class	BR, 6F

The London and North Western Railway (LNWR) Class G1 was a class of 0-8-0 steam locomotives. It was a superheated version of the LNWR Class G with 8 inch piston valves. The prototype was rebuilt in 1912 from a member of Class G and a further 170 new locomotives were built between 1912 and 1918. In addition, 278 older locomotives were rebuilt to the G1 specification between 1917 and 1934.