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Record: 10235 (26/09/2023)
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LYR/LMS Aspinall "91" Class 0-8-0
Class Types
LYR Class |
91 |
LYR Class |
30 (Hughes reclassification) |
|
|
|
Power
|
6 wheel tenders |
91 |
Variant Introduced |
1900 |
1901 |
Miscellaneous Differences |
|
8 wheel tender, piston valves |
Inside Cylinders |
20" x 26" (2 off) |
20" x 26" (2 off) |
Inside Valves |
Richardson |
Piston |
Inside Motion |
Joy |
Joy |
Wheels
|
6 wheel tenders |
91 |
Drivers |
4' 6" |
4' 6" |
Locomotive Wheelbase |
16' 8" |
16' 8" |
Descriptive Wheelbase |
5' 11½" + 5' 2¼" + 5' 2¼" = 16' 4" (engine only) |
5' 11½" + 5' 2¼" + 5' 2¼" = 16' 4" (engine only) |
Boiler & Firebox
|
6 wheel tenders |
91 |
Boiler Diagram |
Aspinall 4' 8" |
Aspinall 4' 8" |
Boiler Notes |
Aspinall design |
Aspinall design |
Boiler Max Diameter |
4' 10" |
4' 10" |
Boiler Barrel Length |
15' |
15' |
Boiler Pressure |
180lbs |
180lbs |
Firebox Type |
Belpaire |
Belpaire |
Firebox Heating Surface |
147ft2 |
147ft2 |
Total Heating Area |
1914ft2 |
1914ft2 |
|