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The ANT-4V represents a significant breakthrough in the vertical alignment of high-precision components. This unique, patented device incorporates the best high-performance features: high speed (50 mm per second), high resolution (1 nm), superior in-position stability (4 nm), and high accuracy (400 nm), in one compact package.

Its superior noncontact direct drive employs a high-accuracy glass encoder for direct position feedback. When combined with Aerotech’s MXH multiplier, it offers an industry-leading 1 nm resolution in addition to high speed and accuracy.

The critical elements of the ANT-4V were selected to operate in a 24/7 industrial environment and, unlike screw- or piezo-based vertical stages, the ANT-4V requires no maintenance and will assure years of trouble-free operation.