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 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.

  Motion Products
ABTech Air Bearing Rotary Tables ABTech Linear Air Bearing Stages ABTech X-Y Stages ABTech Multi Axis Turnkey Systems

Rotary Motion Components

Linear Motion Components Multi-Axis Motion Components Systems Portfolio

  Gage Systems
ABTech Air Bearing TIR Gages ABTech Air Bearing Distance Measurement Gages ABTech Air Bearing Optical Radius Gages ABTech Thickness Gages
Run Out (TIR) Distance Measurement Optical Radius Thickness Measurement

  Accessories

ABTech Tilt & Center Worktables

ABTech Gage Stands
ABTech Granite & Steel Bases
ABTech Motion Controllers

Tilt/Center Worktables

Gage Stands

Granite & Bases

Motion Controllers


Recent Featured Ultra-Precision Project:
Multi-Function Air Bearing Lathe/Grind Machine
NuSTAR Optics Assembly Module

ABTech inc recently delivered two 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, completing their contract with Columbia University.

"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 

Request proposal from ABTech to engineer your prototype system 


New Hampshire Governor John Lynch Visits ABTech's Swanzey facility

NH Gov John Lynch with ABTech President Kenneth Abbott NH Gov. John Lynch at ABTech 8-14-09 Matt Keenan demonstrates air bearings to Gov Lynch

New Hampshire Governor John Lynch recently toured ABTech's production facility and met with ABTech employees. ABTech President Kenneth Abbott (left photo) welcomed Gov. Lynch and explained how ABTech engineers, machines, assembles and tests custom ultra-precision motion systems for NASA, national defense contractors and other global high technology customers. Sales manager Matt Keenan (right photo) demonstrated to the Governor ABTech's orifice type air bearing technologies and core product line. Governor Lynch expressed his pride in how our small NH business has successfully delivered critical systems worldwide and pledged his assistance at the state level. 

ABTech Pride in Precision PowerPoint        
ABTech Product Overview
ABTech Comprehensive Solution Provider  

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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