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maxon’s new Excessive Effectivity Joint HEJ 70-48-50 gives 50 Nm
and 28 rad/s on the joint. | Credit score: maxon
maxon immediately launched its Excessive Effectivity Joint (HEJ) 70-48-50, the most recent addition to the corporate’s Excessive Effectivity Robotic Joints portfolio. maxon mentioned 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 mentioned the compact design and excessive torque density make the HEJ 70-48-50 excellent for cellular manipulation duties, providing roboticists a strong but light-weight resolution.
“The HEJ 70 represents a big leap ahead in actuator expertise for dynamic robotics,” mentioned Stefan Müller, CTO, maxon. “By combining unmatched effectivity and techniques integration with a light-weight and compact design, we’re enabling our clients 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 help constructions into extremely compact, IP67-rated and EtherCAT-controlled robotic actuators. Built-in warmth sinks and cross-roller bearings facilitate deep techniques integration.
maxon is broadening the Excessive Effectivity Joint platform. There are at present two techniques out there: The HEJ 90 (140 Nm, 2 kg) and HEJ 70 (50 Nm, 1 kg). | Credit score: maxon
In accordance 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 techniques. maxon mentioned key actuator options for autonomous cellular robots are excessive robustness, low mechanical inertia, good backdriveability, and excessive effectivity.
These techniques allow roboticists to create high-performing and dependable robots, following trendy design rules dictated by deep reinforcement studying and associated simulation approaches. maxon mentioned fast-moving robotics firms ought to deal with their core robotics worth drivers and challenges, whereas maxon handles key complexities usually related to robotics actuators, equivalent to excessive efficiency, reliability, provide chains, integration, and testing.
The HEJ 70-48-50 will start transport in early Q2 2025. Click on right here to seek out the total datasheet and be taught extra about how the HEJ 70-48-50 actuator can improve your robotic functions.
maxon additionally not too long ago launched an ultra-compact, programmable multi-axis movement controller for as much as six axes. The maxon MicroMACS6 grasp controller gives excessive efficiency movement management in a bundle 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.
