British Rail Class 09
CLASS 09/0
| BR Class 09/0 | ||
|---|---|---|
| TOPS numbers | 09 001-09 026 | |
| Early numbers | D3665-D3671 D3719-3721 D4099-4114 | |
| Builder | BR Darlington | |
| Introduced | 1955-57 | |
| Wheel arrangement | 0-6-0 | |
| Weight | 49 t 0 cwt | 49,786 kg |
| Height | 12 ft 8 5/8 in | 3.88 m |
| Width | 8 ft 6 in | 2.59 m |
| Length | 29 ft 3 in | 8.92 m |
| Wheel diameter | 4 ft 6 in | 1.37 m |
| Wheel Base | 5 ft 9 in + 5 ft 9 in | 1.75 + 1.75 m |
| Minimum radius | ||
| Maximum speed | 27.5 mph | 44 km/h |
| Engine output | 350 hp | 260 kW |
| Tractive effort (max) | 26,000 lbf | 116 kN |
| Tractive effort (continuous) | 8,800 lbf at 11.6 mph | 39 kN at 19 km/h |
| Brake type | Vacuum later Dual and Air only |
|
| Brake force | 19 te | 189 kN |
| Route availability | 5 | |
| Fuel tank | 668 imp gal | 3.036 m³ |
| Heating type | None | |
Class 09, later 09/0, locomotives were modified from Class 08 locomotives and were re-geared to give a maximum top speed of 27.5 mph (44 km/h) at the expense of a lower tractive effort. They operated in the Southern Region
The Class became sub-class 09/0, when further locomotives from class 08 were modified in 1992 to form Classes 09/1 and 09/2.
The engine is a English Electric 6 cylinder, 4-stroke, 6KT. Traction motors are 2 x EE 506 motors with double reduction gear drive. The Main Generator is an EE 801.
There were variations, which were given the following TOPS design codes:
- 09-0AX Original design; 50.4 te.; dual brakes
- 09-0BA 51 te., air brakes; RA6, knuckle couplings fitted [09003/11]
CLASSES 09/1 & 09/2
These locomotives were modified from Class 08 in 1992. TOPS numbers were 09 101 – 09 107 and 09 201 – 09 205. The design codes were as follows:
- 09-1AX 110 V electrical system; 50.4 te (502 kN); dual brakes; formerly 20 mph (32 km/h) locomotive
- 09-1BX 110 V electrical system; 50.4 te (502 kN); dual brakes; formerly 15 mph (24 km/h) locomotive
- 09-1CX 110 V electrical system; 49 te (488 kN); dual brakes; fitted with knuckle couplings
- 09-1EA 110 V electrical system; 51 te (508 kN); air brakes; RA6; fitted with knuckle couplings
- 09-2AA 90 V electrical system; 49.6 te (494 kN); air brakes
- 09-2BX 90 V electrical system; 50.5 te (503 kN); dual brakes
- 09-2DA 90 V electrical system; 51 te (508 kN); air brakes; RA6; fitted with knuckle couplings