38.1mm Large Aperture High-Speed Rotary Electrical Connector 8000rpm High Wear-Resistant Alloy Brushes
Product Attributes
| Speed |
8000rpm |
| Rated voltage |
0-380VAC/VDC |
| Inner diameter |
3.81cm |
| Outer diameter |
9.9cm |
| Installation |
Anti-rotation plate installation |
| Temperature |
-30℃~+80℃ |
Product Description
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.
Product Features
- 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.
Technical Specifications
| Mechanical Specifications |
| Speed |
8000rpm (The maximum customizable speed is 12000) |
| Operating temperature |
-30℃~+80℃ |
| Operating humidity |
0~85%RH |
| Contact material |
Imported gold-plated ring |
| Shell material |
Aluminum Alloy |
| Rotation torque |
0.05N.m+0.02N.m/6 channels |
| Protection level |
IP51 |
| Electrical Specifications |
| Voltage |
0-380VAC/VDC |
| Insulation resistance |
≥1000MΩ/500VDC |
| Wire Specifications |
Teflon wire |
| Dielectric strength |
300VAC@50Hz,60S |
| Dynamic resistance change value |
<0.01Ω |
Applications
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.