The rescue winch for heavy-lift multirotor drones is engineered for demanding emergency missions where speed, accuracy, and reliability are critical. Heavy multirotor platforms equipped with this winch can deliver rescue ropes, first-aid packages, flotation devices, survival kits, or communication modules into remote, elevated, or hazardous locations. The high-torque motor and reinforced cable withstand significant mechanical stress while maintaining stable descent control. Intelligent stabilization minimizes sway even in turbulent conditions, ensuring safe placement of rescue equipment near cliffs, rivers, forests, rooftops, or collapsed structures. Thermal protection, load monitoring sensors, and vibration reduction mechanisms ensure continuous operation during long missions. Used by emergency teams, fire departments, mountain rescue units, and disaster response organizations, this winch improves response times and expands the operational range of rescue drones.