Explore the intricate workings of a heavy-haul freight locomotive in this comprehensive 25-minute 3D animated video. Delve into the locomotive's structure, including the body, frame, and coupling mechanisms. Examine the powerful diesel engine, turbocharging system, and exhaust gas recirculation. Learn about the electrical systems, traction motors, and batteries that drive the locomotive. Discover the function of trucks/bogies, sand systems, and both pneumatic and dynamic braking systems. Tour the operator's cab, control panels, and crew areas. Gain a deep understanding of diesel-electric locomotive technology through detailed explanations and stunning 3D visualizations.