Direct Drive Rotary Servo Tables for Machining Applications

Large aperture rotary tables with direct drive torque motors.

Philadelphia, PA February 25, 2013


IntelLiDrives, Inc. introduced a new AccuRing Series of Rotary Tables for the rotary indexers and multi-axes machining centers.

These Direct Drive Rotary Servo Tables feature zero backlash, no gear wear or gear vibration and are significantly faster than worm and gear drives. System accuracy and repeatability of the table will be maintained over time. Higher accuracy and no backlash allow customers to produce more accurate and consistent machining.

AccuRing Rotary Tables are equipped with a high-accuracy encoder mounted directly to the spindle to provide improved positioning accuracy and to eliminate backlash, positioning delays and maintenance requirements. AccuRing Rotary Tables have rotational speed up to 500 rpm.

With a table diameter of 420 mm, the unit has a 280 mm through hole that allows for pneumatic or hydraulic clamping and uses 300 mm duplex bearings to achieve high rigidity and high precision. These rotary tables offer indexing precision of ± 5 arc-seconds and have a maximum horizontal loading capacity of 400 kg.

Applications for the AccuRing Rotary Servo Tables include single rotary indexers and 5th axis trunion tilting machining centers.

About the company:

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.

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