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| SDD3 diesel locomotive is AC-DC electric transmission locomotive for main line passenger and freight transportation on standard gauge railway. The locomotive adopts double driver's cabs and inside corridor structure, with a service power of 1350kW and a maximum running speed of 120km/h. The locomotive is equipped with microcomputer control system, automatic signal receiving system, axle temperature alarm device, multiple-unit device, double-pipe air supply system and resistance brake device. |
Main Technical Parameters |
| Application | Main line passenger & freight transportation | Track Gauge | 1435mm |
| Axle Arrangement | C0-C0 | Wheel Diameter | 1050mm |
| Axle Load | ≤18t | Locomotive Service Weight | ≤108t |
| Max. Service Output of Diesel Engine | 1350kW | Min. Negotiable Curve Radius | 70m |
| Max. Running Speed | 120km/h | Continuous Speed | 12.2km/h |
| Max. Starting Tractive Effort | 355kN | Continuous Tractive Effort | 280kN |
| Fuel Capacity | 3500L | Oil Capacity | 280L |
| Sand Capacity | 400kg | Overall Dimensions (L×W×H) | 18111mm×3337mm×4536mm |
