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Record: 71951 (21/04/2026)
(Free MySQL Counter)
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NBL 22 B-B
Class Types
| 1955 Class |
D10/2A |
| 1955 Class |
D11/5 |
| Pre-Tops Class |
10/4A |
| Pre-Tops Class |
11/4A |
| TOPS Class |
22 |
General
| Year Introduced |
1959 |
| Wheel Arrangement |
B-B |
| Manufacturers |
|
| Number Range (as built) |
D6300-D6357 |
| Number Built |
58 |
| Reports |
|
| Orders |
|
|
|
|
Miscellaneous
|
22 (Pilot) |
22 (Production) |
| Year Introduced |
1959 |
1960 |
| Maximum Speed |
75mph |
As 22 (Pilot) |
| Sanding Equipment |
Pneumatic |
As 22 (Pilot) |
| Route Availability |
4 |
As 22 (Pilot) |
| Brake Type (loco - as built) |
Vacuum |
As 22 (Pilot) |
| Notes |
Baby Warship, spoked wheels. |
As 22 (Pilot) |
Dimensions
|
22 (Pilot) |
22 (Production) |
| Weight |
67t 3cwt |
64t 2cwt |
| Weight (when empty) |
62t 2cwt |
60t 8cwt |
| Wheel Diameter |
3' 7" |
As 22 (Pilot) |
| Length |
46' 81⁄2" |
As 22 (Pilot) |
| Height |
12' 10" |
As 22 (Pilot) |
| Width |
8' 8" |
As 22 (Pilot) |
| Wheelbase |
34' 6" |
As 22 (Pilot) |
| Bogie Wheelbase |
8' 6" |
As 22 (Pilot) |
| Bogie Pivot Centres |
23' |
As 22 (Pilot) |
| Minimum Curve |
4.5 |
As 22 (Pilot) |
Power
|
22 (Pilot) |
22 (Production) |
| Power Unit |
MAN L12V18/21A |
MAN L12V18/21B |
| Tractive Effort |
40,000lbs |
38,000lbs |
| Horse Power |
1000hp |
1100hp |
Heating
|
22 (Pilot) |
22 (Production) |
| Heating Type |
Steam |
As 22 (Pilot) |
| Boiler |
Spanner SwirlyFlo |
Clayton RO1000 |
| Boiler Water Capacity |
500gal |
As 22 (Pilot) |
Fuel, Lubricants, Water
|
22 (Pilot) |
22 (Production) |
| Fuel Capacity |
450gal |
As 22 (Pilot) |
| Coolant Capacity |
135gal |
As 22 (Pilot) |
| Lubrication Oil Capacity |
38gal |
As 22 (Pilot) |
|
