Rotary Air Bearings
Description:
Nelson Air has developed an extensive catalog of rotary air bearings for diverse applications such as optical grinding, roundness checking, disk drive inspection, semiconductor processing, torque testing, and many others. Because of this, in addition to offering a line of standard air bearing tables, we can provide individually customized bearings for each application. When you call us with your rotary bearing application, we will quickly adapt one of our many existing designs to fit the exact requirements.
Features:
- TIR ±5 millionths of an inch (±2 available)
- Flatness of Rotation ±5 millionths (±2 available)
- Stiffness from 50,000 lbs/in to 4,000,000 lbs/in
- Load capacity from 1 lb to 110 lbs
- Operating pressure from 30 psi to 90 psi
- Can be balanced for high speed operation
- Material: Hardcoat Aluminum, Stainless Steel and others available
Rotary Air Bearing Products
RT Series Standard Rotary Air Bearing Tables
The RT Series of rotary air bearings are designed for accuracy, precision and ease of use. They can be used in any orientation and are easy in integrate with motors and encoders for complete positioning solutions.
Customized Motorized Rotary Air Bearing Stages
Customized Rotary Air Bearing Tables and motorized Stages are available in any size and configuration for a wide variety of applications. Ultra-High resolution encoders and high torque motors can be integrated to create stiff, accurate and precise positioning systems.
Contact us for more information.