|
|
| SDD22 AC-DC electric transmission diesel locomotive is used for main line passenger and freight transportation on broad gauge railway, which has been exported to Pakistan. The locomotive adopts single driver's cab and outside corridor structure, equipped with a CAT 3516BDITA4T diesel engine, with a service power of 1600KW and a maximum running speed of 120km/h. The locomotive adopts main and auxiliary coaxial generator and 310kw rolling axle-suspension traction motor. It is equipped with microcomputer control system, multiple-unit device and resistance brake. |
|
Main Technical Parameters |
| Application | Main line passenger & freight transportation | Track Gauge | 1676 mm |
| Axle Arrangement | C0-C0 | Wheel Diameter | 1016 mm |
| Axle Load | 17.5t | Locomotive Service Weight | 105t |
| Max. Service Output of Diesel Engine | 1960 kW | Min. Negotiable Curve Radius | 145m |
| Max. Running Speed | 120 km/h (passenger) 120 km/h (freight) |
Continuous Speed | 21.5 km/h |
| Max. Starting Tractive Effort | 336 kN | Continuous Tractive Effort | 220 kN |
| Fuel Capacity | 5500 L | Oil Capacity | 360 kg |
| Sand Capacity | 200 kg | Overall Dimensions (L×W×H) | 19572mm×3070mm×4230 mm |
