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ABTech inc designs and manufactures rotary and linear ultra-precision motion products for aircraft and aerospace; optical; semi-conductor and other high-tech research, metrology and production applications.
We specialize in friction-free, low maintenance hydrostatic air bearings with sub-micron accuracy and extreme load and stiffness capabilities. In addition to our air bearings we have developed numerous oil hydrostatic and high precision mechanical bearing options.
Choose from one of our many standard component designs or consult with our engineering team to develop a unique multi-axis or complete turn-key solution for your most challenging motion and inspection applications.
Recent Ultra-Precision Projects: |
Multi-Function Air Bearing Lathe/Grind Machine
ABTech recently delivered the first of the custom multi-functional air bearing machines designed and manufactured for assembly of the X-ray optics-module for NASA's Nuclear Spectroscopic Telescope Array (NuSTAR) project.
"The delivery went very smoothly and the machine is really an amazing piece of engineering craft. I hate to see your guys go. They were really great and patient with us."
- Marcela Stern - Research Staff at Columbia University Nevis Labs
 NASA NuSTAR Press Release
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ABTech Y-Theta Air Bearing Motor Driven Stage
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Fully constrained boxway linear air bearing slide
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Rotary air bearing table with tilt & center worktable
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DC servo direct drive motor and high resolution encoders on both axis
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ABTech Direct Drive Rotary Air Bearing with Custom Machined Fixture
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Rotary air bearing table with foot mount base
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DC servo direct drive motor and high resolution encoder
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Unique stainless steel machined fixture round to better than 10µ" and less than 20µ" in installed coning error
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ABTech Y-Theta Air Bearing Manual Operated Stage
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Fully constrained boxway linear air bearing slide
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Rotary air bearing table with tilt & center worktable
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Magnetic brake for linear stage
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Click "What's New" on the menu bar to see other innovative systems recently completed
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ABTech Pride in Precision PowerPoint
ABTech Pride in Precision Product Overview
Request proposal from ABTech to engineer your prototype system
Don't see what you need? ABTech welcomes the opportunity to meet your unique motion challenges.
Contact us today so we can provide you with a solution to your demanding precision motion applications!
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