The Wheatley Y10
Two of these engines were built by Wheatley for use by the
North British Railway (NBR) for short distance goods and mineral traffic. They were last
mainline 0-4-0 locomotives to be built in Britain.
Both were rebuilt by Holmes in 1902, and
Reid in 1911.
No. 1010 (originally No. 357) was withdrawn in April 1921, but 1011 (originally No. 358) survived into
LNER ownership and was withdrawn in December 1925.
The Holmes rebuild included new boilers and a
typical Holmes boiler with a dome. Other parts (eg. the chimney)
were modified to resemble modern NBR practice.
Reid's rebuild involved the replacement of 5ft wheels with
4ft 3in wheels, and the fitting of a new cab. Due to the smaller wheels, the splashers and running
plate were modified. A steam brake was finally fitted. Originally, the Y10 probably only had a tender
brake, which was upgraded to an engine hand brake in the 1890s.
Originally these engines were allocated to the Fife and Northern Districts. Later, they were shedded at
Kipps. During LNER ownership, No. 1011 was the usual engine used on the branch from Clarkston to
Springbank Yard and Moffat Mills. It proved useful on this sharply curving line.
Technical Details
The following describe No. 1011 when it entered LNER service.
| Cylinders (x2): |
|
16x22in. |
| Boiler: |
Diameter: |
4ft 3/4in |
|
Length: |
10ft 7 1/2in |
|
Pressure: |
140psi |
| Heating Surface: |
Total: |
199 sq.ft. |
|
Firebox: |
70.6 sq.ft. |
|
Tubes: |
858.4 sq.ft. |
| Grate Area: |
|
13.6 sq.ft. |
| Wheels: |
|
4ft 3in |
| Wheelbase: |
Total: |
28ft 11.5in |
|
Engine: |
7ft 6in |
| Tender: |
|
8ft 11in |
| Tractive Effort: |
|
13141 lb |
| Length: |
|
41ft 6.25in |
| Weight (full): |
Total: |
49t 4cwt |
|
Engine: |
27t 16cwt |
|
Tender: |
21t 6cwt |
| Water Capacity: |
|
600 gallons |
| Coal Capacity: |
|
2t 10cwt |
Preservation
Neither of these locomotives survived into preservation.
No. 1010 was withdrawn in April 1921, and No. 1011 was withdrawn in December 1925.
Models
I am not aware of any models of the
Wheatley Y10s in any scale.
|