British Rail Class 27
The British Rail Class 27 was a diesel locomotive built by the Birmingham Railway Carriage and Wagon Company (BRCW) during 1961 and 1962. They were a development of the earlier Class 26. Both were originally classified as BRCW Type 2. There were 69 locomotives in the class.
| BRCW Type 2 British Rail Class 27 | |
| |
| 27001 at Bo’ness | |
| Power type | Diesel-electric |
|---|---|
| Builder | Birmingham Railway Carriage and Wagon Company |
| Serial number | DEL190–DEL258 |
| Build date | 1961–1962 |
| Configuration | Bo-Bo |
| UIC classification | Bo'Bo' |
| Gauge | Lua error in package.lua at line 80: module 'Module:Track gauge/data' not found. |
| Wheel diameter | 3 ft 7 in (1.092 m) |
| Minimum curve | 5 chains (100 m) |
| Wheelbase | 39 ft 0 in (11.89 m) |
| Length | 50 ft 9 in (15.47 m) |
| Width | 8 ft 10 in (2.69 m) |
| Height | 12 ft 8 in (3.86 m) |
| Locomotive weight | Originally: Lua error in Module:Convert at line 1850: attempt to index local 'en_value' (a nil value). |
| Fuel capacity | 685 imperial gallons (3,110 l; 823 US gal) |
| Prime mover | Sulzer 6LDA28-B |
| Transmission | DC generator, DC traction motors |
| Multiple working | ★ Blue Star |
| Top speed | 90 miles per hour (140 km/h) |
| Power output | Engine: 1,250 horsepower (930 kW) At rail: 933 horsepower (696 kW) |
| Tractive effort | Maximum: 42,000 pounds-force (190,000 N) Continuous: 25,000 pounds-force (110,000 N) |
| Train heating | As built: Steam generator 27/2: ETH |
| Locomotive brakeforce | 34 long tons-force (340 kN) |
| Train brakes | Vacuum, some later dual Air & Vacuum |
| Career | British Railways |
| Number | D5347–D5415; later 27001–27066 |
| Axle load class | Route availability 6 (RA 5 from 1969) |
British Rail Class 27 Media
27005 at Glasgow Queen Street.
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