• Direct-Drive Torque Motors : Offer the highest performance and speed, eliminating backlash, which is critical for accuracy.
• Air Bearings : Used for the highest accuracy, offering extreme smoothness and minimal vibration.
• Worm-Gear Stages : Often used for high torque and stability, with some models offering backlash-compensated designs.
• Piezoelectric Drives : Provide high-resolution, self-locking capabilities for very precise, small-angle adjustments.

• Metrology & Inspection : Measuring surface topography and precise orientation.
• Photonics & Optics : Aligning lenses, mirrors, and sensors.
• Semiconductor Manufacturing : Wafer inspection and processing.
• Biomedical Engineering : Tissue and cell imaging.

• PI (Physik Instrumente) : Offers a wide range of motorized stages, including compact, air-bearing, and Piezo-driven models.
• Aerotech : Known for high-performance direct-drive rotary stages.
• Newport Corporation : Produces high-precision, high-torque rotary stages, such as the RGV100HL.
• Dover Motion : Specializes in precision rotary stages.

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High Performance Rotation Stages, Direct-Drive Motorized ...

Micropositioning, Micropositioners, Precision Positioning Stages · Physik Instrumente USA - Precision Motion Control

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Motorized Rotary Stages & Goniometers | PI USA

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Maximum precision: These stages can rotate objects up to minute fractions of a degree with unsurpassed accuracy. Smooth operation:

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