KR CYBERTECH is a low load robot for handling, assembly, palletizing and welding applications with protection gas. Its compact and flexible design is suitable for cell concepts and reduced work areas offering maximum power density, speed and greater cost reduction. The KR C4 provides a firm foundation for the automation of tomorrow, reducing costs in automation for integration, maintenance and servicing. It features simple to plan, operate and maintain, continuity of service-proven PC-based control technologies, quick and easy operation, expansion of the set of commands for more user-friendly path programming, high compatibility with previous programs for the KR C2, real-time communication between the dedicated control processes, central basic services for maximum data consistency, seamless integration of safety technology for entirely new fields of application, integrated software firewall for greater network security, innovative software functions for optimized energy efficiency, future-compatible technology platform without proprietary hardware, multi-core processor support for scalable performance, fast communication via Gigabit Ethernet, integrated memory cards for important system data, designed for 400 – 480 VAC, new fan concept for optimized energy efficiency, maintenance-free cooling without filter mats, highest performance in the smallest possible space