Mantis MR X runs without fences at industrial speed

A dual-arm robot runs without fences at industrial speeds.

Mantis Robotics has unveiled the MR X, a biomimetic dual arm robot built to operate alongside human workers without safety cages or fences. The company says the system extends the proven, fenceless operation it demonstrated with its MR-1, now certified to ISO 10218 and ISO 13849, into a new form factor. The MR X is designed for both fixed installations and mobile manipulator deployments, signaling a push toward mass deployment of fenceless robotics in real production spaces.

At the heart of the MR X is the Mantis SafetyCore platform, a reflex-based safety architecture that provides continuous awareness of the surrounding environment. That architecture is what enables the robot to run at industrial speeds without fences while maintaining safety as a core constraint rather than an afterthought. In a keynote echoed by the company, Gerry Vannuffelen, CEO of Mantis Robotics, argued that MR X is not simply another humanoid or cobot, but a first in class that combines speed with safety in a way that sets it apart from prior designs. The claim is that MR X outperforms existing cobots and humanoids on two axes that matter to the plant floor: speed and safety.

Industry observers are taking note not just for the form factor, but for what it means to shop-floor integration. The MR X is built to be deployed where humans and machines share the same workspace, which implies tighter integration with existing lines, conveyors, and picking or assembly tasks. Deployment data shows that the MR 1, the predecessor, demonstrated that high speeds could be achieved without sacrificing safety, a proposition the MR X is now extending to a broader range of tasks and environments. The claim is that the dual-arm configuration adds dexterity for complex manipulation, potentially expanding the set of tasks that can be automated in a single cell or in mobile configurations.

From an ROI and operations perspective, the MR X paper trail points to a shift in how automation capabilities are scaled. Mass deployment hinges not only on the robot’s speed but on its ability to be integrated with current automation stacks without crippling downtime or excessive commissioning. While Mantis did not publish cycle times or throughput for the MR X, its emphasis on industrial speeds and safety-driven performance signals a focus on real-line throughput rather than prototype demonstrations. For plant managers and financial decision makers, the question becomes how quickly an MR X cell can be tuned to a line and how the reflex safety core handles edge cases in noisy production environments.

Two practitioner themes frame the midterm expectations. First, integration requirements will be decisive: even a fence-less platform must align with existing safety standards, sensor layouts, and control architectures, or it will struggle to achieve the promised uptime. Second, while the MR X aims to reduce the need for cages, it will still require rigorous operator training, robust commissioning, and clear maintenance pathways to manage wear on dual arms and perception systems. Observers will watch for how quickly a factory can transition a line from manual or fenced operation to fenceless automation, and what the maintenance cadence looks like for the embedded AI and SafetyCore subsystems.

The MR X represents a clear next step in automation that treats safety and speed not as competing constraints but as a joint design premise. If the technology proves scalable across varied tasks, the near term test for manufacturers will be the ability to translate the architecture into a reliable, repeatable ROI on the factory floor. In the months ahead, pilots and deployments will reveal how much floor space can be reclaimed, how cycle times evolve in real production, and how much workers’ time is freed for higher value tasks as fenceless robotics become a mainstream option.