
Development, manufacturing and distribution of aerostatic air bearings and air bearing systems for ultra-precision applications

Eitzenberger GmbH
Wessobrunn (DE)New on Amplifa
About Eitzenberger
Eitzenberger GmbH develops, produces and distributes air bearings and complete air bearing systems at its company headquarters in Wessobrunn (Upper Bavaria). The product portfolio comprises elementary air bearings (pads), air-bearing multi-axis systems such as cross tables, gantries and X-Y-Z-theta stages, linear axes from miniature to heavy-duty design on granite bases, high-frequency spindles up to 100,000 rpm as well as rotary tables with roundness accuracies down to 20 nanometers. All systems operate friction-free, wear-free and with direct drive. In addition, the company implements special solutions such as fast tools and polygon axes for positioning, measuring and pick-and-place, and provides open-source simulation software. With the EZ-8046 Self-Aligning Unit, Eitzenberger also offers an aerostatic ball bearing unit for high-precision assembly processes. The products are used in ultra-precision technology, micro applications, metrology and automation; internationally, the company is represented, among others, by the sales partner Prolog Optics Ltd. in Israel.
- Site
- Wessobrunn
- Processes
- Development and manufacturing of air bearings and air bearing systems (air bearing pads), Air-bearing multi-axis systems (high-precision cross tables, gantries, X-Y-Z-theta stages, with, Air-bearing linear systems / linear axes (direct drive, miniature to heavy-duty axes,, Air-bearing spindles (turning, grinding & drilling, up to 100,000 rpm), Air-bearing rotary tables (passive or with direct drive, roundness accuracy down to 20 nanometers), Special solutions: multi-axis systems, fast tools, polygon axes for positioning, measuring and, Assembly processes – EZ-8046 Self-Aligning Unit (aerostatic ball bearing unit for high-precision, Precision calibration
- Materials
- Elementary air bearings (pads), Granite base
- Certificates
- ISO 9001
- Founded
- 2001
- Industries
- Ultra-precision technology, Micro applications, Metrology, Pick-and-place / Automation
- 01
Development and Engineering
- 02
Production
- 03
Precision Calibration
- 04
Distribution and Sales Partnerships
Technologies and Processes
Elementary air bearings (pads)
Elementary air bearings with high load capacity and stiffness at low air consumption, cleanroom-compatible and easy to install.
Granite base
Material basis for high-precision air-bearing linear axes and special solutions.
Locations

Wessobrunn
DECompany headquarters, development and manufacturing
- Materials
- Air bearing technology, granite base
- Air-bearing linear axis on granite base (in-house production)
- EZ-8046 Self-Aligning Unit
Products and Systems








Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Development and manufacturing of air bearings and air bearing systems (air bearing pads)Engineering | – | – | – | – | – |
| Air-bearing multi-axis systems (high-precision cross tables, gantries, X-Y-Z-theta stages, withEngineering | – | – | – | – | – |
| Air-bearing linear systems / linear axes (direct drive, miniature to heavy-duty axes,Engineering | – | – | – | – | – |
| Air-bearing spindles (turning, grinding & drilling, up to 100,000 rpm)Engineering | – | – | – | – | – |
| Air-bearing rotary tables (passive or with direct drive, roundness accuracy down to 20 nanometers)Engineering | – | – | – | – | – |
| Special solutions: multi-axis systems, fast tools, polygon axes for positioning, measuring andEngineering | – | – | – | – | – |
| Assembly processes – EZ-8046 Self-Aligning Unit (aerostatic ball bearing unit for high-precisionAssembly | – | – | – | – | – |
| Precision calibrationTesting | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Air-bearing linear axis (granite base) | Eitzenberger | – | – | – | Wessobrunn |
| EZ-8046 Self-Aligning Unit (aerostatic ball bearing unit) | Eitzenberger EZ-8046 | – | – | – | – |
Additional services
Reference customers
Quality and Calibration
Eitzenberger offers ultra-precision calibration and presented this expertise at the euspen Conference & Exhibition 2026 in Krakow.
| Evidence | Wessobrunn |
|---|---|
| ISO 9001 |
History
- 2001
Founded as a small family business on a farm in Wessobrunn
- 2026
Eitzenberger celebrates 25 years of innovation and precision
- 2026
Presence at the euspen Conference & Exhibition 2026 in Krakow (ultra-precision calibration)
- 2026
Presentation of the EZ-8046 Self-Aligning Unit, an aerostatic ball bearing unit for assembly processes