China Railways DF11G

DF11G
东风11G型内燃机车
DF11G 0029
Type and origin
Power type Diesel-electric
Builder Qishuyan Locomotive and Rolling Stock Works
Model DF11G
Build date 2004–present
Total produced 184
Specifications
Configuration:
 ​
 • UIC 2×Co'Co '
Gauge 1,435 mm (4 ft 8 1⁄2 in)
Wheel diameter 1,050 mm (41.3 in)
Minimum curve 145 metres (7.2 ch)
Length 44.00 m (144 ft 4 in)
Width 3.304 m (10 ft 10.1 in)
Height 4.736 m (15 ft 6.5 in)
Axle load 23 t (23 long tons; 25 short tons)
Loco weight 276 t (272 long tons; 304 short tons)
Fuel capacity 6,000 L (1,300 imp gal; 1,600 US gal)
RPM range 1000 rpm
Engine type 16V280ZJA (Rated power 3,860 kW (5,180 hp))
Alternator JF204C
Traction motors ZD106 × 12
Transmission Electric AC – DC drives
Performance figures
Maximum speed 170 km/h (105.6 mph)
sustained speed :
83.5 km/h (51.9 mph)
Power output Engine: 7,220 kW (9,680 hp)
At rail: 6,080 kW (8,150 hp)
Tractive effort 386 kN (87,000 lbf)
starting tractive effort:
250 kN (56,000 lbf)
Career
Operators China Railway
Nicknames China Railway enthusiasts nickname "Pig"
“猪”

The DF11G (Chinese: 东风11G, nickname: 猪头) is a twin-unit semi-high-speed diesel locomotive used on the People's Republic of China's national railway system. This locomotive was built by Qishuyan Locomotive and Rolling Stock Works. DF11G Diesel Locomotive is a twelve shaft fixing reconnection passenger diesel locomotive which based on two six-axle locomotives connected.

The DF11G has two batches, varying in the voltage of head-end power. In the first batch, HEP is supplied as three-phase AC at 380 V, while the second batch supports DC 600V HEP.[1]

See also

References


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