38.1mm Large Aperture Electrical Rotary Union 8000rpm Wear Resistant Alloy Brushes

The GS3899 series large-aperture, high-speed rotary joints, with speeds reaching 8000 rpm, are ideal for threading thick shafts or multiple pipelines. The metal housing design enhances installation stability and supports multi-channel hybrid routing, meeting the complex transmission requirements of large equipment.

• The 38.1mm center hole accommodates multiple pipes or thick shafts, and the 99mm outer diameter housing is primarily made of metal, enhancing compatibility with large-scale equipment.
• The highly wear-resistant combination of alloy brushes and gold-plated rings, combined with a medium-to-high speed design of 8000rpm, significantly extends equipment maintenance cycles.
• It offers 2-36 power and signal lines, supporting mixed configurations to accommodate complex power signal requirements.
• 800VCA high insulation strength combined with an air-pipe cooling system ensures stable high-speed operation in high-voltage environments, reducing overheating failures.
• Customizable signal transmission options such as Ethernet and USB are available, with current specifications and conductor parameters adjusted as needed to meet the individual needs of large-scale equipment.

It is mainly used for spindles of high-speed machining centers, centrifugal separation equipment, aircraft engine testing, high-end medical equipment, and specific national defense and scientific research equipment.