Cost-Effective Custom Granite Air Bearing Base for Precision

Cost-Effective Custom Granite Air Bearing Base for Precision

Granite Air bearings offer numerous advantages over mechanical bearings such as profiled linear guides and crossed roller slides. But they are still considered by many designers and engineers to be a high-cost solution, primarily for niche applications that require extreme precision. However, their benefits include more than just high precision, and cost is being driven down by an increase in the number of manufacturers and advances in materials and manufacturing for the precision bearing surfaces.

Customization to customer’s drawings is acceptable.

The benefits of granite air bearing guide provide and the applications it serves:

Benefit: No change in performance characteristics over time.Virtually unlimited service life Load, speed, acceleration, and other application parameters do not affect the life of an air bearing. In fact, the primary factor is wear due to contaminated air, which can cause corrosion. For an air bearing stage driven by a voice coil or linear motor, the cables and cable management which are in most cases, easily replaced become the limiting factor for wear and life.

Applications: Semiconductor manufacturing; CMM machine, laser machine equipment located in remote or difficult-to-access locations.

Why Choose Our Granite Air Bearing Solutions?

Engineers often hesitate to adopt air bearings due to perceived costs, but advances in manufacturing have made our wear-free granite air bearing base a cost-effective solution for high-volume and niche applications alike.

Unlimited Lifecycle: The primary advantage of our custom precision air slide is that load, speed, and acceleration do not affect its lifespan. Unlike ball bearings that wear out, granite air bearings maintain their profile indefinitely, limited only by external factors like cable management.

Stability in Critical Environments: Designed for semiconductor and CMM applications, our corrosion resistant air bearing guide ensures consistent accuracy. While contaminated air can pose risks, our design guidelines help mitigate corrosion, ensuring long-term reliability even in demanding setups.

Customized engineering: In the precision machinery manufacturing industry, customized products can meet your requirements for precision more accurately. Therefore, we have our own engineering team, which can provide customized services according to your drawings, and provide you with product suggestions and opinions according to your specific requirements, so as to delivering a custom precision air slide that integrates perfectly into your existing laser or inspection machinery.