Why Freight Trains Put Locomotives in the MIDDLE

Why do freight trains sometimes put locomotives in the middle of the train? On extremely long freight trains, placing every locomotive at the front would create enormous forces through the couplers and make the train much harder to control. That’s why railroads use distributed power—placing locomotives in the middle or rear of the train and controlling them remotely from the lead cab. In this episode, we break down: Why Locomotives Aren’t Always at the Front: How extremely long trains create huge pulling forces through thousands of tonnes of freight. How Distributed Power Works: How mid-train and rear locomotives receive commands from the lead locomotive and work together as one train. Why It Reduces Coupler Stress: How spreading power through the train helps prevent excessive forces, broken couplers, and difficult train handling. Better Braking and Control: Why locomotives placed farther back can improve braking response and help control very long freight trains on hills and curves. 🛡️ Protect Your Online Privacy with NordVPN: Whether you're streaming, researching, or browsing on public Wi-Fi, keep your data encrypted and secure with next-gen speed. 👉 Get the best deal on NordVPN here: https://go.nordvpn.net/aff_c?offer_id=612&aff_id=155415&url_id=14830 (Includes a 30-day money-back guarantee!) Subscribe to Simple Concepts Explained for clear breakdowns of trains, railways, engineering, transportation, infrastructure, and the technology that keeps the modern world moving.