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maxon’s new Excessive Effectivity Joint HEJ 70-48-50 supplies 50 Nm
and 28 rad/s on the joint. | Credit score: maxon
maxon at present launched its Excessive Effectivity Joint (HEJ) 70-48-50, the most recent addition to the corporate’s Excessive Effectivity Robotic Joints portfolio. maxon stated this superior actuator units new requirements in torque density and effectivity. The HEJ 70-48-50 is designed for a wide range of autonomous cellular robots that work in unstructured environments, together with humanoids, quadrupeds, exoskeletons, and cellular manipulators.
The HEJ 70-48-50 delivers a peak torque of fifty Nm and reaches speeds as much as 28 rad/s, all whereas sustaining a mass simply above 1 kg. maxon stated the compact design and excessive torque density make the HEJ 70-48-50 very best for cellular manipulation duties, providing roboticists a strong but light-weight answer.
“The HEJ 70 represents a big leap ahead in actuator know-how for dynamic robotics,” stated Stefan Müller, CTO, maxon. “By combining unmatched effectivity and programs integration with a light-weight and compact design, we’re enabling our prospects to push the boundaries of what’s attainable in autonomous cellular robots.”
maxon’s Excessive Effectivity Joints mix torque-dense electrical motors, planetary gears, electronics, sensing and assist constructions into extremely compact, IP67-rated and EtherCAT-controlled robotic actuators. Built-in warmth sinks and cross-roller bearings facilitate deep programs integration.
maxon is broadening the Excessive Effectivity Joint platform. There are presently two programs out there: The HEJ 90 (140 Nm, 2 kg) and HEJ 70 (50 Nm, 1 kg). | Credit score: maxon
In line with maxon, the management system might be configured flexibly and helps numerous topologies for impedance management of the joint. Whereas the brand new HEJ 70-48-50 is well-suited for cellular manipulation or smaller robots, the bigger HEJ 90-48-140 targets locomotion or propulsion programs. maxon stated key actuator options for autonomous cellular robots are excessive robustness, low mechanical inertia, good backdriveability, and excessive effectivity.
These programs allow roboticists to create high-performing and dependable robots, following fashionable design ideas dictated by deep reinforcement studying and associated simulation approaches. maxon stated fast-moving robotics firms ought to concentrate on their core robotics worth drivers and challenges, whereas maxon handles key complexities sometimes related to robotics actuators, equivalent to excessive efficiency, reliability, provide chains, integration, and testing.
The HEJ 70-48-50 will start delivery in early Q2 2025. Click on right here to search out the complete datasheet and study extra about how the HEJ 70-48-50 actuator can improve your robotic purposes.
maxon additionally lately launched an ultra-compact, programmable multi-axis movement controller for as much as six axes. The maxon MicroMACS6 grasp controller supplies excessive efficiency movement management in a package deal simply 55mm lengthy, enhancing embedded design integration for robotic and machine builders. Integration flexibility is achieved with communications interface choices together with USB, CANopen, and EtherCAT.