Robotics company Fourier Intelligence has updated the GR-2 humanoid and is now a stronger, smarter and more versatile robot than its predecessor, the GR-1. Designed primarily for home care, the GR-2 features key improvements that make it more robust, now able to withstand greater loads and perform tasks with greater precision.
This humanoid stands out for its height of 175 cm and a weight of 63 Kg , making it taller and heavier than other robots in its category. Its motor system has been optimized to generate up to 380 Nm of torque, which represents a significant improvement over the GR-1 , which reached 300 Nm. This increase in strength translates into a greater capacity for tasks such as lifting people or helping to move them , essential in its goal of assisting the elderly or people with disabilities.
The GR-2 returned with significant improvements in hardware, design and software. Source: Fourier
Features of the humanoid GR-2 and the improvement in his hands
One of the most notable advancements of the GR-2 is in its hands, which now feature 12 degrees of freedom. Equipped with touch sensors, they can adjust their grip strength in real time, allowing it to interact with a variety of objects safely and accurately. Although the load capacity of each arm is limited to 3 kg , their capabilities allow for more subtle and precise handling, ideal for tasks such as assisting people in domestic environments.
The GR-2 is not only intended for immediate commercialization, but is also a learning platform for robotics developers and researchers. This robot is compatible with robotics development software tools such as ROS, Mujoco, and Nvidia ’s Isaac Lab, allowing developers to train the robot to perform complex tasks through the use of artificial intelligence .
Another notable feature is that the robot can be controlled through various interfaces such as telepresence, direct commands or through guided programming, a method that allows it to learn new tasks through direct manipulation of its appendages.
The future of assistive robotics
Although still in the development phase, the GR-2 is a significant step towards creating humanoid robots that can work in real-world environments and provide assistance in sensitive situations such as caring for people with reduced mobility. Fourier Intelligence plans to continue to refine its robots, while it has already begun manufacturing the GR-1 in large quantities for commercial and academic distributors.
With the GR-2, Fourier Intelligence shows how humanoid robots are getting closer to having a tangible impact on everyday life, advancing by leaps and bounds in terms of strength, precision and ability to perform autonomous tasks.
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Source and photos: Fourier Intelligence