Air Bearing Gantry System has precision, multi-axis design.
February 10, 2010 -
This motion system consists of XY stage utilizing air bearings plus ball screw-driven Z table. Able to be completely customized, X/Y stages offer 600 x 600 mm travel, 10 micron positional accuracy, ±1 micron positioning repeatability, as well as 1 micron straightness and flatness. Typical Z stage performance includes 25-200 mm travel, position accuracy of 10 microns, and repeatability of ±1 micron. Position feedback is accomplished via incremental linear encoder with 50 nm resolution.
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Original Press release
Steinmeyer Inc.
11 DeAngelo Dr.
Bedford, MA, 01730
USA
New State of the Art Air Bearing Gantry System
BURLINGTON, MA --Steinmeyer, Inc. announced a new precision, multi- axis air bearing gantry system. This motion system consists of an XY stage utilizing air bearings plus a conventional ball screw driven Z table. It is ideal wherever there is a need for ultra high precision and outstanding dynamic performance. Typical uses include:
- laser machining
- inspection systems
- pick and place devices
- dispensing systems, and
- gene chip production equipment.
These stages (which may be completely customized) achieve the following standard XY specifications: travel is 600 mm X 600 mm, positional accuracy is 10 microns, positioning repeatability is +/- 1 micron, straightness and flatness is 1 micron. Both X and Y stages are driven by ironless, electrodynamic linear motors with maximum acceleration of 10 m/s² and velocity of 1000 mm/s. Position feedback is accomplished via an incremental linear encoder with a resolution of 50 nm. Typical Z stage performance includes: 25 to 200 mm travel; positional accuracy of 10 microns; and repeatability of +/- 1 micron. A separate motion control option is available based on customer specifictions.
The Steinmeyer group is comprised of two manufacturing divisions located in Germany. August Steinmeyer GmbH & Co. KG (located in Albstadt) has been setting standards for high precision ball screws for over 40 years and prides itself on high quality, innovative designs to meet demanding customer requirements. Our Feinmess Dresden (FMD) division has been producing an extensive line of high precision positioning systems for well over 130 years.
For further information on this new product or others in our extensive product portfolio call 1-781-273-6220 or visit the Steinmeyer group at the following web site: www.steinmeyer.com
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