Powerful new simulation software from PI (Physik Instrumente) determines if a hexapod is suitable for a specific positioning task, in terms of workspace, load, center of mass, and operating orientation. The tool helps in making the correct choice for the application at hand. A hexapod, also known as a Stewart Platform, offers motion in 6 […]
Gantry motion system for inspection, assembly, and 3D printing
Physik Instrumente’s (PI) new compact XY/XYZ gantry motion system provides overhead motion for industrial automation applications in assembly, pick-and-place, alignment, inspection, and custom 3D printer design. The A-351 compact gantry is designed and manufactured in the USA by PI’s air bearing & precision motion division in Hopkinton, MA. The A-351 gantry motion system is related […]
Physik Instrumente XY stage provides high speed and 10-nm resolution
Precision motion specialist Physik Instrumente (PI) now sells a new integrated XY stage — part of its compact high-speed positioning stage roster. All of these positioning stages are powered by ultrasonic piezo-linear motors — patented motors that deliver smooth motion, high resolution and rapid step and settle response. Also featured on the motors is a […]
Miniature linear translation stages in X, XY, and XYZ configurations
The new L-505 linear translation stage family from PI (Physik Instrumente) is available with integrated linear encoders providing 0.05 microns and 0.005 microns resolution, respectively. The new design allows for compact multi-axis assemblies, at affordable prices. Many motor and drive variations are available, from fast dc-servo motors with linear encoders and low-friction ball-screws to simple […]
Linear motor stage offers long travel, nanometer resolution
The new V-417.336025E1 long travel linear motor stage from PI (Physik Instrumente) features travel length of 32 in. (813 mm). The direct-drive stage achieves high velocities to 79 in./sec (2 m/sec) based on a direct drive ironless linear servo motor. High accuracy, repeatability, and functionality are guaranteed by an integrated absolute-measuring linear position encoder featuring […]
Motion Trends: Stages, Cartesian robots, and tables for complete motion designs
New trends in multi-axis motion designs abound. Consider the rise of metrology reports to accompany designs — which serve as “birth certificates” in the form of well-informed simulation models and Excel spreadsheets that quantify the accuracy and capabilities of pre-engineered builds. In some cases, such reports give OEMs and end users accurate data on how […]
New piezo driver with 1,200 W of power for fast switching applications
PI (Physik Instrumente) has released the new model E-619, a high-power piezo amplifier designed to drive high-capacitance multilayer piezo actuators with rapid rise times or high frequencies. As a special form of electro-ceramics, piezo materials are the gold standard when it comes to speed, force, and precision in a small package. Providing sink/source currents up […]
160-page catalog on piezo motor solutions from PI
PI’s new comprehensive piezo motor solutions catalog covers a large number of linear, rotary, and multi-axis motion systems based on a variety of piezo motor types along with their appropriate controllers and drivers. Piezo motors have excellent dynamic properties, such as high acceleration and fast start/stop behavior, along with nanometer precision and stability. In contrast […]
PI releases new catalog of piezo-mechanic nanopositioning motion systems
PI (Physik Instrumente) has released a new 250-page catalog on precision mechatronic actuators and nanopositioning systems based on piezo drive technology and frictionless flexure guiding systems. Products covered in this catalog use PI’s in-house designed and manufactured Mars Rover-tested piezo ceramic actuators as their drive principle. A special form of electro-ceramics, piezo actuators deliver a […]
New direct-drive linear motor stages deliver sub-nm resolution
Physik Instrumente (PI) has released a new precision feedback option for its linear stages equipped with direct-drive ironless three-phase motors. The V-551 family of ultra-precision positioning stages is equipped with precision crossed roller bearings featuring anti-creep cage assist and guiding accuracy of 1 µm straightness/flatness per 100 mm. Two types of position feedback systems are […]
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