GWR 4073 Class No. 7029 Clun Castle

GWR 4073 Class No. 7029 Clun Castle
Technical specifications
Designer(s)	Charles Collett
Manufacturer(s)	GWR / BR Swindon Works
Build date	May 1950
Classification	Power class: GWR: D BR: 7P
Wheel arrangement	4-6-0
Rail gauge	4 Foot 8 Inches
Valve gear	Inside cylinders: Walschaerts Outside cylinders: derived from inside cylinders via rocking bars.
Cylinders	Four (two inside, two outside)
Boiler type	GWR Standard No. 8
Boiler pressure	225 lbf/in2 (1.55 MPa)
Bore stroke	16 in × 26 in (406 mm × 660 mm)
Firegrate area	29.36 sq ft (2.728 m2)
Fuel type	Coal
Heating area	262.6 sq ft (24.40 m2) (Collett) 295.0 sq ft (27.41 m2) (Hawksworth)
Performance figures
Tractive effort	31,625 lbf (140.68 kN)
Service information
Running numbers	7029
Disposition details
Withdrawn	December 1965
Disposition	Preserved

British Railways (BR) No. 7029, named Clun Castle, is a GWR 4073 class, also known as the Castle class, 4-6-0 "Ten-Wheeler" type steam locomotive built by the BR's Swindon Works in May 1950.

As of today, it is currently owned and operated by the Tyseley Locomotive Works in Tyseley, England. Its most recent overhaul was completed in October 2017 and it is currently mainline certified in excursion service.