Air Bearing Rotary Table

The air bearing principle offers a compact overall height of only 100mm with a cost effective bearing solution and high geometric accuracy.

Air bearing rotary table.

High precision needle roller bearing maintains radial accuracy. Built for the most demanding applications every table provides ultra smooth motion sub micron accuracy and absolute repeatability. Adjustment slider for optics production the linear slider which is air guided and statically determined guarantees a high precision positioning of the optical component before grinding. Abtech s precision air bearing rotary tables address the metrology needs for different weights and part size.

Air bearing rotary tables when rotating the table top and work load are supported on air bearings whose freedom from friction contributes to the extremely high positional accuracy. And unlike our larger competitors we devote the time and attention to identify the ideal solution for every customer need. Abtech s precision air bearing rotary tables address the metrology needs for different weights and part size. Here to replace your conventional bearing.

Air bearing rotary tables. This innovative product is hard installable and ultra precise with a fixed location. By placing the flat bearings in a ring configuration with the air bushing as the center spindle a precision rotary table can be created. For precision rotary tables requiring the least amount of precision we offer a unique combination of our flat round bearings and air bushings.

To protect air bearing against under pressure an in line pressure switch tied to the motion controller is recommended. Rotary air bearing tables accuracies to 2 0 µ abtech s standard line of high precision rotary air bearing tables at series and heavy duty rotary tables hdrt series are ideal for low speed tir measurements optical inspection precision assembly or light machining and grinding where radial and axial accuracies down to 2 0 µ are required. The air bearing with vacuum preload and a constant bearing gap height floats contact less on top of the rotary table. The abrt series precision rotary tables from jena tec utilise robust high precision roller axial bearings with an air bearing in the horizontal axis for smooth precise rotary motion.

Air supply must be clean dry to 0 f dew point and filtered to 0 25 µm or better. Built for the most demanding applications every table provides ultra smooth motion sub micron accuracy and absolute repeatability. Designed and drive mechanism.