PI (Physik Instrumente), a world chief in precision movement management and nanopositioning applied sciences, declares the H-850. H2IV vacuum-compatible hexapod, a six-degree-of-freedom positioning system designed for high-precision alignment and movement management in demanding vacuum environments.
Engineered for operation in vacuum chambers right down to 10-6 hPa, the H-850.H2IV combines sub-micron positioning accuracy with the flexibility to exactly manipulate a great deal of as much as 80 kg (176 lbs). The system is designed for functions starting from semiconductor manufacturing and lithography to synchrotron beamlines, optical alignment, aerospace testing, and superior scientific analysis.
Absolutely the encoder possibility gives speedy place data after power-up, eliminating homing procedures and bettering machine availability.
Excessive Load Capability for Vacuum Purposes
Many vacuum positioning functions require the motion and alignment of enormous optical assemblies, inspection tools, sensors, or scientific devices. The H-850.H2IV addresses this problem with a load capability of as much as 80 kg whereas sustaining repeatability to ± 0.2 µm and six-axis movement functionality. The hexapod gives translational movement in X, Y, and Z. in addition to rotational positioning in pitch, roll, and yaw, enabling exact alignment of complicated methods in confined vacuum environments.
Self-Locking Design Improves Stability and Security – As much as 200 kg and 50 kg in Any Orientation
A key benefit of the H-850.H2IV Hexapod is its excessive self-holding drive. The system can preserve heavy hundreds in place with out energy, offering distinctive stability throughout lengthy measurement cycles, energy interruptions, or delicate alignment procedures. The self-locking drive design presents holding forces as much as 200 kg (440 lbs) in horizontal orientation and 50 kg (110 lbs) in any orientation, minimizing drift and decreasing energy consumption whereas bettering operational security for costly payloads and check objects.
Benefits for Vacuum Operation – Extra Compact than Typical 6-DOF Positioning Methods
The H-850.H2IV hexapod is particularly engineered for vacuum environments. As a result of house inside vacuum chambers is commonly restricted, the compact hexapod design gives important benefits over conventional six-axis positioning methods constructed from stacked particular person linear and rotary phases, delivering a smaller footprint, larger stiffness, and improved movement efficiency.
Benefits of Parallel Kinematics
In contrast to stacked multi-axis methods, the H-850.H2IV employs a parallel-kinematic structure wherein six actuators transfer a typical platform concurrently. This design delivers larger stiffness, improved path accuracy, higher repeatability, and decrease transferring mass. The result’s a compact positioning system able to dealing with giant hundreds whereas sustaining glorious responsiveness and stability throughout all six axes. Since cables stay stationary, cable administration challenges widespread in serial methods are eradicated.
Digital Movement Simulation for System Safety
To simplify integration, PI gives the PIVirtualMove simulation software program. The software program permits engineers to confirm workspace limits, payload situations, drive and torque constraints, and center-of-gravity results earlier than deployment, serving to optimize system efficiency and cut back venture threat.
With its mixture of vacuum compatibility, excessive load capability, sub-micron precision, and self-locking stability, the H-850. H2IV vacuum-compatible hexapod gives a robust answer for superior positioning duties in analysis laboratories and industrial manufacturing environments worldwide.
Industries Served and Purposes
Typical functions of the hexapod embrace the alignment of optics in vacuum chambers, lithography and inspection methods, beamline instrumentation, and satellite tv for pc sensor testing.
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