LNWR Class D

Specifications
Specifications
Configuration:;
• Whyte	0-8-0
• UIC	D n2
Gauge	4 ft 8+1⁄2 in (1,435 mm)
Driver dia.	4 ft 5.5 in (1.359 m)
Fuel type	Coal
Boiler pressure	175 psi (1.21 MPa)
Heating surface	2,043.25 sq ft (189.824 m2)
Cylinders	2 inside
Cylinder size	19.5 by 24 inches (500 mm × 610 mm)

Type and origin
Type and origin
Power type	Steam
Designer	George Whale
Rebuilder	Crewe Works
Rebuild date	1906–09
Number rebuilt	62 from Class A; 1 from no. 2524

LNWR Class D
LNWR Class D
	No.1866
Power type
Type and origin
Power type	Steam
Designer	George Whale
Rebuilder	Crewe Works
Rebuild date	1906–09
Number rebuilt	62 from Class A; 1 from no. 2524
Configuration:;
Specifications
Configuration:;
• Whyte	0-8-0
• UIC	D n2
Gauge	4 ft 8+1⁄2 in (1,435 mm)
Driver dia.	4 ft 5.5 in (1.359 m)
Fuel type	Coal
Boiler pressure	175 psi (1.21 MPa)
Heating surface	2,043.25 sq ft (189.824 m2)
Cylinders	2 inside
Cylinder size	19.5 by 24 inches (500 mm × 610 mm)
Operators
Career
Operators	London and North Western Railway, London, Midland and Scottish Railway
Disposition	All rebuilt to Class G1 1923–37

The London and North Western Railway (LNWR) Class D was a class of 0-8-0 steam locomotives. They were simple engine rebuilds of earlier Webb Class A three-cylinder compound engines.