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hexapod

PI USA adds ROS drivers to its hexapod robotic positioners

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PI USA has added Robot Operating System (ROS) drivers to its hexapod 6-axis robotic positioners.

ROS, managed by ROS.org, is a flexible framework for robotics software development, and PI has released ROS drivers for its full compact H-811 hexapod range.

These miniature 6 degrees-of-freedom robotic positioning systems provide sub-micron precision for applications including Silicon Photonics array alignment, medical robotics, camera lens optimization, and microscopy. [Read more…] about PI USA adds ROS drivers to its hexapod robotic positioners

Alio launches ‘world’s first and only’ 6 degrees-of-freedom nano-positioner

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Alio Industries has launched what it claims to be the “world’s first and only 6 degrees-of-freedom nano-positioner with 60 degrees tip and tilt travel.

Alio Industries says the 60-degree tip/tilt travel of its Angulares Hybrid Hexapod is “by far the most angular travel range available from any 6-degrees-of-freedom positioner on the market”.

The Angulares features precision crossed roller bearing guides, optical incremental or absolute encoder feedback on all axes, linear motor and/or servo ball screw drives, unlimited programmable tool center point locations and coordinate offsets, and zero backlash on all axes. [Read more…] about Alio launches ‘world’s first and only’ 6 degrees-of-freedom nano-positioner

Alio says its Hybrid Hexapod addresses ‘critical weaknesses’ of traditional motion systems

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Alio Industries says its patented Hybrid Hexapod was developed by Alio to address the critical weaknesses of conventional legacy hexapod designs, as well as the weaknesses of stacked serial stages, and to achieve nanometer-level accuracy, repeatability, and high-integrity flatness and straightness during motion.

It utilizes a tripod parallel kinematics structure to deliver Z plane and tip/tilt motion, integrated with a monolithic serial kinematic structure for XY motion.

A rotary stage integrated into the top of the tripod (or underneath it, depending on application needs) provides 360-degree continuous Theta Z rotation. [Read more…] about Alio says its Hybrid Hexapod addresses ‘critical weaknesses’ of traditional motion systems

Alio Industries launches new nano-positioning device

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Alio Industries has unveiled the latest version of its Hybrid Hexapod nano-positioning.

The “all new” HH-30D Hybrid Hexapod – the industry’s only 6-Degree-Of-Freedom (6-DOF) nano positioning device with +/-30 degrees tip and tilt travel.

The Hybrid Hexapod was developed by Alio Industries to address the inherent performance limitations of conventional hexapods. [Read more…] about Alio Industries launches new nano-positioning device