ACR-32UT Precision Rotation Stage offers resolution of 0.5 arc-sec.

Press Release Summary:

Suitable for semiconductor manufacturing and general automation applications, ACR-32UT Precision Rotary Stage comes with high-speed direct-drive rotary servo motor. Running at sub-rpm speed with low velocity ripple, ACR-32UUT can accelerate quickly to 2,000 rpm. Equipped with direct drive technology, unit offers 1 arc-sec repeatability.

Original Press Release:

Ultra Compact, Ultra Thin, Highest Speed Direct Drive Rotary Stage on the Market

IntellIDrives has released a new direct drive rotary servo stage, model ACR32UT, designed for ultra-precision laboratory applications and for the high-speed manufacturing environment.


The ACR-32UT precision rotation stage is the lowest profile rotary stage with high-speed direct-drive rotary servo motor on the market. Center aperture and lightweight construction makes this rotary stage an ideal choice for semiconductor manufacturing and general automation applications.


ACR-32UUT has very wide dynamic speed range and can move at sub-rpm speed with low velocity ripple and accelerate quickly to 2,000 rpm. This stage can be easily installed into IntelLiDrives low profile open frame XY tables with a minimal stack-up height to minimize Abbe error.


These features make the ACR-32UT outperform the stability, acceleration and settling speed of traditional servo motor gear-driven mechanisms.

IntelLiDrives offers a wide range of servo amplifiers and advanced controllers to provide a complete, integrated package.


  • Direct drive (DDR) technology
  • Resolution 0.5 arc-sec
  • Repeatability 1 arc-sec
  • Speed 2,000 rpm


IntelLiDrives, Inc. manufactures linear actuators, XY tables and rotary tables for the industry, government, science and research institutions around the world. Our precision rotary actuators, XY stages and linear actuators are used in the applications in medical devices, life sciences, semiconductor and electronic assembly manufacturing, data storage, laser processing, military/aerospace, photonics, automotive and test assembly, research and development and other industries requiring high precision and throughput motion control solutions.

For addional information visit


Greg Kane



8510 Bustleton Ave

Philadelphia, PA 18966

Phone: 215 728 6804



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