Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

Category: Rotary Tables
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Profile Home


For 22 years, ABTech has been providing ultra-precision air-bearing motion systems, air bearing spindles, rotary tables, linear slides, roundness gages and turbine engine assembly systems for customer applications that demand sub-micron accuracies. Perfect for OEM's, production floor and R&D environments.

ABTech’s Air bearing technology provides the highest accuracy and nearly absolute repeatability with no contacting parts to wear over time, therefore delivering years of reliable and maintenance-free operation.

Our willingness to customize along with a wide variety of products and experiences gives us the flexibility to provide cost effective application specific solutions.

Our systems range from a simple single axis air bearing all the way up to a complete turn key motion system consisting of a multi axis controller and our proprietary software resulting in the most state-of-the-art precision instruments that are extremely accurate, reliable, and very easy to use. ABTech is worldwide with customers spanning the globe. Industries including nanotechnologies, photonics, test and inspection, aerospace, aviation, automotive, optics, semiconductor, turbine and other industries that require sub-micron accuracies.

ABTech is located in Fitzwilliam, NH where we engineer, design and manufacture everything on site in our 27,500 square foot state-of-the-art facility. Installation, training and testing on-site assures that you receive the best product for your application.

Product Catalog

Service Catalog

ABTech, Inc. is also listed in these service categories:

Technical Articles

First-Ever Precision Measurement/Loading System for GRIN Optical Thin Film Measurement (Sensing and Measurement Instruments) ABTech Manufacturing creates the first measurement and automatic loading system for ultra-precise, ultra-thin optical films in just 3 months. (View Full Article)
5-Axis Air Bearing Positioning System (Bearings and Bushings) ABTech's 5-Axis air bearing project was designed and built for the National Ignition Facility at Lawrence Livermore Labs. The National Ignition Facility, or NIF is a stadium sized facility used to... (View Full Article)