LMS Stanier Class 5 4-6-0 4871

LMS 44871
LMS 44871
Power type
Type and origin
Power type	Steam
Designer	William Stanier
Builder	Crewe Works
Serial number	170 (second series)
Build date	March 1945
Total produced	842
Configuration:;
Specifications
Configuration:;
• Whyte	4-6-0
Gauge	4 ft 8+1⁄2 in (1,435 mm)
Leading dia.	3 ft 3+1⁄2 in (1.003 m)
Driver dia.	6 ft 0 in (1.829 m)
Length	63 ft 7+3⁄4 in (19.40 m)
Fuel type	Coal
Fuel capacity	9 long tons (9.1 t; 10.1 short tons)
Water cap.	4,000 imp gal (18,000 L; 4,800 US gal)
Firebox:
• Grate area	28+1⁄2 sq ft (2.65 m2)
Boiler	LMS type 3C
Boiler pressure	225 lbf/in2 (1.55 MPa)
Cylinders	Two, outside
Cylinder size	18+1⁄2 in × 28 in (470 mm × 711 mm)
Valve gear	Walschaerts
Valve type	Piston valves
Loco brake	Vacuum (Air Brakes fitted)
Safety systems	AWS, TPWS, OTMR, GSMR
Maximum speed
Performance figures
Maximum speed	25mph - (heritage railways) 45mph - (mainline, tender first) 60mph - (mainline, chimney first)
Tractive effort	25,455 lbf (113.23 kN)
Operators
Career
Operators	London, Midland and Scottish Railway; → British Railways;
Power class	LMS: 5P5F; BR: 5MT;
Numbers	LMS 4871
Axle load class	BR: Route Availability 7
Withdrawn	August 1968
Current owner	Ian Riley & Son
Disposition	Operational, Mainline Certified

LMS Stanier Class 5 4-6-0 No. 44871 is a preserved British steam locomotive. It was built at Crewe Works in 1945.