© trainspo.comBrush Traction 31/4
Built by Brush Traction
Overview of the Brush Traction 31/4
Discover the BR 31/4 diesel locomotive, a powerful and versatile workhorse of British railways.
Built by Brush Traction as part of the BT31 series, this locomotive boasts impressive performance capabilities.
With a top speed of 130 km/h and a robust 650 kW power output, it is well-equipped for a variety of demanding tasks.
The BR 31/4, also seen as NRIL 31/4, features a standard gauge of 1435 mm and a distinctive (A1A)(A1A) wheel arrangement.
Experience the reliability and strength of this classic diesel locomotive, a true icon on the rails.
Its substantial dimensions, including a length of 17.3 meters and a weight of 115 tonnes, highlight its commanding presence.
This locomotive is a testament to engineering excellence and a significant part of British railway history.
Brush Traction 31/4 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | BT31 | |
| Built by | Brush Traction | |
| Top speed | 130 km/h81 mph | |
| Power output | 650 kW872 hp | |
| Tractive effort | 160 kN35,969 lbf | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| UIC axle arrangement | (A1A)(A1A) | |
| Length | 17.3 m56 ft 9 in | |
| Width | 2.67 m8 ft 9 in | |
| Height | 3.84 m12 ft 7 in | |
| Weight | 115 t253,531 lb |
Operators of the Brush Traction 31/4
Railway companies that have operated the 31/4, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| British Railways Board | BR 31/4 | United Kingdom |
| Network Rail | NRIL 31/4 | United Kingdom |
Brush Traction 31/4 photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
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