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Aerotech NanoTranslation (ANT95-L, ANT95-L-H) cross-roller bearing stages combine high speed, accuracy, resolution, repeatability, and reliability into a compact package. As an evolution of the popular ANT stage family, these linear stages exhibit enhanced motion performance such as 5 g acceleration, 500 mm/s velocity, enhanced load capacity, and standardized, universal base mounting patterns that allow the use of this flexible stage family in a wide range of configurations. ANT95-L is offered in both 25 mm and 50 mm travels.

Noncontact Direct-Drive

ANT95-L stages utilize advanced direct-drive technology, pioneered by Aerotech, to achieve the highest level of positioning performance with resolution of 1 nm, repeatability of 50 nm, and accuracy of 250 nm. Aerotech direct-drive technology is non-cogging, noncontact, high speed, high resolution, and high accuracy, and the use of anti-creep cross-roller bearings allows ultra-precision (1 nm) incremental moves to be accomplished reliably and repeatably. This unique drive and bearing combination, packaged in an extremely small-profile and footprint, offers tangible advantages in applications such as high-precision positioning, disk-drive fabrication, fiber alignment, optical delay element actuation, sensor testing, and scanning processes that demand smooth and precise motion.

Flexible System Design

The ANT95-L family has universal mounting and tabletop patterns that allow for easy system integration. Two, three, or more axes can be easily combined for flexible system designs and multi-axis configurations.

System Characteristics

Outstanding accuracy, position repeatability, and in-position stability require high system resolution. The ANT95-L industry-leading 1 nm incremental step size provides this high level of performance. Excellent in-position stability assisted by high-quality, anti-creep cross-roller bearings enables virtually maintenance-free operation over the life of the product. Aerotech's direct-drive technology has no hysteresis or backlash, enabling accurate and repeatable nanometer-scale motion.

System Control

To get the most out of your ANT95-L, Aerotech produces award-winning, high performance, single- and multi-axis motion controllers that excel in any application. The Automation 3200, Ensemble, and Soloist controllers are a perfect complement to your high-performance stage.

· Noncontact, non-cogging, frictionless direct-drive – zero backlash or hysteresis
· High resolution (1 nm), repeatability (50 nm), and accuracy (250 nm)
· In-position stability of 3 nm
· Anti-creep cross-roller bearings
· High dynamic performance
· Available in X, XY, XYZ, and many other combinations