560cc EFI UAV engine for rugged military applications

The INF 560cc EFI is a precision-engineered 4-cylinder UAV engine that integrates Innoflight’s proprietary INF Inject electronic fuel injection system for optimized performance across diverse mission profiles. Designed for minimal vibration and superior fuel economy, this engine supports extended endurance operations while providing real-time telemetry and health status directly to the flight control system. Advanced ECU logic monitors individual cylinder head temperatures and dynamically calibrates injector output, ensuring consistently efficient combustion and safe engine operation across all flight phases.

Available in modular configurations—including EFI-only, integrated starter, and 28V 3-phase alternator—the 560 EFI delivers a robust and versatile propulsion solution tailored for commercial and defense UAV platforms. With dual induction reed blocks and individually mapped injectors managed by a high-reliability ECU, the engine maintains operational integrity under fluctuating loads and throttle settings. Featuring ETFE wiring and positive-locking connectors, the 560 EFI supports seamless system integration and durable field performance.