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China Railway DF11
To speed up heavy passenger trains, China Railways started development of a heavy diesel-electric locomotive in 1990. After two DF9 prototypes built for a service speed of 140 km/h, the first DF11 built for 160 km/h w...
| China Railway DF11Remove | |
|---|---|
| Variant | DF11 |
| Built | 1992-2005 |
| Manufacturers | Qishuyan |
| Wheel arrangement | CoCo |
| Gauge | 1435 mm |
| Length | 20150 mm |
| Service mass | 138000 kg |
| Top speed | 170 km/h |
| Power | |
| Engine | 16V280ZJA |
General
| Property | China Railway DF11 DF11 Remove |
|---|---|
| Built | 1992-2005 |
| Manufacturers | Qishuyan |
| Wheel arrangement | C-C |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | China Railway DF11 DF11 Remove |
|---|---|
| Length | 20.15 m |
| Service mass | 138 t |
| Adhesion mass | 138 t |
| Axle load | 23 t |
Power plant
| Property | China Railway DF11 DF11 Remove |
|---|---|
| Engine | 16V280ZJA |
| Engine type | V16 diesel |
Power
| Property | China Railway DF11 DF11 Remove |
|---|---|
| Power source | diesel-electric |
| Indicated power | 3,860 kW (5,248 PS) |
| Top speed | 170 km/h |
| Starting effort | 245.0 kN |
Calculated values
| Property | China Railway DF11 DF11 Remove |
|---|---|
| Factor of adhesion | 1 : 5.53 |
| Power-to-weight ratio | 28.0 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
