Talyllyn (locomotive)

Specifications
Specifications
Configuration:;
• Whyte	0-4-0ST, later 0-4-2ST
Gauge	2 ft 3 in (686 mm)
Driver dia.	2 ft 4 in (711 mm)
Trailing dia.	1 ft 9 in (533 mm)
Wheelbase	Coupled: 4 ft 0 in (1.22 m); Loco: 9 ft 0 in (2.74 m);
Length	18 ft 0.5 in (5.50 m)
Loco weight	12 long tons 0 cwt (26,900 lb or 12.2 t); 13.4 short tons
Boiler pressure	160 lbf/in2 (1.10 MPa)
Cylinders	Two, outside
Cylinder size	8+5⁄8 in × 16 in (219 mm × 406 mm)

*Talyllyn*
Talyllyn
	Talyllyn at Tywyn Wharf Station in 2017
Power type
Type and origin
Power type	Steam
Builder	Fletcher, Jennings & Co.
Serial number	42
Model	Class C
Build date	1864
Total produced	1
Configuration:;
Specifications
Configuration:;
• Whyte	0-4-0ST, later 0-4-2ST
Gauge	2 ft 3 in (686 mm)
Driver dia.	2 ft 4 in (711 mm)
Trailing dia.	1 ft 9 in (533 mm)
Wheelbase	Coupled: 4 ft 0 in (1.22 m); Loco: 9 ft 0 in (2.74 m);
Length	18 ft 0.5 in (5.50 m)
Loco weight	12 long tons 0 cwt (26,900 lb or 12.2 t); 13.4 short tons
Boiler pressure	160 lbf/in2 (1.10 MPa)
Cylinders	Two, outside
Cylinder size	8+5⁄8 in × 16 in (219 mm × 406 mm)
Tractive effort
Performance figures
Tractive effort	5,780 lbf (25.71 kN)
Operators
Career
Operators	Talyllyn Railway
Numbers	1

Talyllyn is a narrow gauge steam locomotive. It was built by Fletcher, Jennings & Co. in 1864 and is one of the oldest locomotives still in active service. It was delivered to the Talyllyn Railway on 24 September 1864 and continues to run on the railway.