Special Hexapod Stewart Platform 6 Axis Positioners: NEXLINEŽ, Precision 6-Axis Stages, Robotics, Parallel Kinematics, Nanopositioning, Micropositioning; Heavy Duty Hexapod; High Load Hexapod; Hexapods electromechanical actuator hexapod, custom hexapod

Special 6-Axis Hexapod Positioners

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Non-Magnetic Hexapods
N-515K Non-Magnetic Piezo Hexapod with PiezoWalk Motor Drives
		Non-Magnetic Self-Locking at Rest, No Heat Generation PiezoWalk Motors Provide Nanometer Resolution Travel Ranges 10 mm Linear, 6° Rotation Large Clear Aperture Ř 202 mm Low-Profile: 140 mm Height Only Up to 500 N Force Generation


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Vacuum Compatible, Non-Magnetic Hexapods
NEXLINE® Vacuum Hexapod
		Precision Vacuum Hexapod Based on Non-magnetic PiezoWalk Linear Piezo Motor Principle Controller with coordinate transformation shown in background


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Miniature Vacuum Hexapod
		Precision Miniature Vacuum Hexapod Based on Non-magnetic PiezoWalk Linear Piezo Motor Principle


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Surgical Hexapods
Hexapod +3 Medical Robot with Highest Levels of Reliability
		Six Degrees of Freedom Works in Any Orientation No Moving Cables for Improved Reliability and Precision 200 kg Load Capacity (Vertical)Heavy-Duty, Ultra-High-Resolution Bearings for 24/7 Applications Repeatability to ą1 ľm Encoder Resolution to 0.005 ľm Significantly Smaller and Stiffer than Serial-Kinematics Systems, Better Dynamics Vacuum-Compatible Versions Available Linear and Rotary Multi-Axis Scans Virtual Pivot Point Sophisticated Controller Using Vector Algorithms MTBF 20,000 h Read PDF on Spine Surgery application


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Hexapod as Surgical Robot
(photo courtesy of IPA)		Six Degrees of Freedom Works in Any Orientation No Moving Cables for Improved Reliability and Precision 200 kg Load Capacity (Vertical)Heavy-Duty, Ultra-High-Resolution Bearings for 24/7 Applications Repeatability to ą1 ľm Encoder Resolution to 0.005 ľm Significantly Smaller and Stiffer than Serial-Kinematics Systems, Better Dynamics Vacuum-Compatible Versions Available Linear and Rotary Multi-Axis Scans Virtual Pivot Point Sophisticated Controller Using Vector Algorithms MTBF 20,000 h


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Hexapods for Astronomy In the last two decades, PI has designed a multitude of hexapods and fast tip/tilt systems for the alignment of mirrors in astronomical telescopes. Only two examples are shown below. Talk to a PI engineer for more information.
Active Secondary Hexapod with Tip/Tilt Mirror
		Active secondary mirror for NASA Infrared Telescope Facility (IRTF) on Mauna Kea, Hawaii,with Hexapod 6-D alignment system. Mirror diameter: 244 mm Tip/tilt range: ą250 ľrad Resonant frequency: 490 Hz


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Active Secondary Hexapod with Tip/Tilt Mirror
		Active tip/tilt mirror for the United Kingdom infrared telescope (UKIRT) on Mauna Kea, Hawaii with Secondary Hexapod 6-D alignment system. Mirror diameter: 314 mm Tip/tilt range: ą500 ľrad Resonant frequency: 280 Hz


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Active Secondary Hexapod for Tip/Tilt Mirrors
		Custom Hexapod for alignment of secondary mirrors.


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Weatherproof Hexapod
M-850K Ultra-High-Precision Hexapod for Telescopes / Outdoor Operation
		Custom Secondary 6-Axis Hexapod for APEX Radio Telescopy in Chile Load Capacity to 750 N Unidirectional Repeatability to 5 ľm Clear Aperture Ř 420 mm Long Lifetime: 2 Million Cycles Drive: Brushless Motors Correspond to protection class IP 64 Corrosion Protection
Video on ALMA (Atacama Large Millimeter Array) radio telescope. PI Hexapod is shown at 0:38


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Hexapod for Wide Temperature Ranges
M-850K Vacuum Hexapod 6-Axis Positioner
		6 Degrees of Freedom, Works in Any Orientation Vacuum Compatible up to 10^-6 hPa 200 kg Load Capacity (Vertical) Repeatability to ą1 ľm Encoder Resolution to 5 nm


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Hexapod for Inspection Systems
M-850K Large-Aperture High-Load Hexapod
		200 kg Load Capacity (Vertical) Very Large Aperture (640 x 820 mm) Six Degrees of Freedom No Moving Cables for Improved Reliability and Precision Parallel-Kinematics DesignSignificantly Smaller and Stiffer than Serial-Kinematics Systems, Better Dynamics Virtual Pivot Point Sophisticated Controller Using Vector Algorithms Included


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Hexapods for High Loads
M-850K Ultra-High-Load Hexapod
		Six Degrees of Freedom Max. Load Capacity to 1000 kg Repeatability to 2 ľm Drive: Brushless Motors with Brake Vacuum Compatible up to 10^-6 hPa


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M-850K Ultra-Heavy-Duty Hexapod with Micron Precision
		Load Capacity to 1000 kg in Any Orientation Six Degrees of Freedom Travel Ranges to ą200 mm, to ą20°Resolution to 0.8 ľm, to 0.5 ľrad Drive: Brushless Motors with Brake Sophisticated Controller Using Vector Algorithms


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