High Speed RF Rotary Joint Slip Ring
Featured Product from JiuJiang Ingiant Technology Co., Ltd.
Overview of RF High?Speed Rotary Joint Slip Ring
Our high?speed radio frequency rotary joints are precision coaxial microwave components designed for 360° uninterrupted rotating equipment, solving stable high?frequency signal transmission challenges in rotating scenarios. Combined with slip ring technology, they support single/multi?channel RF signal, digital data, power and gas?liquid medium mixed transmission, fully meeting technical demands of radar systems, satellite communication antennas, vehicle?mounted equipment and microwave test benches. Customizable structural and electrical parameters make them applicable to diversified military and civilian industrial rotating platforms.
Core Product Features & Technical Advantages
- Ultra?wide transmission bandwidth: Coaxial contact design eliminates cut?off frequency, supports DC–56GHz full?range microwave signal transmission, adapts to multi?band communication needs
- Superior signal stability: Multi?contact structure reduces rotation?caused jitter, low insertion loss (<1dB), tiny loss fluctuation (<0.5dB), stable VSWR (≤1.4), high isolation (50dB), no signal attenuation during high?speed rotation
- Compact & plug?and?play: Miniaturized aluminum alloy housing, standardized connector interface, quick installation without complex wiring
- Strong environmental adaptability: Wide operating temperature range, customizable rotating speed, compatible with harsh working conditions of military, aerospace and industrial test fields
- Full customization service: Channels, frequency, current, rotating speed, material, wire type and outlet direction can be adjusted according to buyer?specific application scenarios
Customizable Specifications
- Rated current & voltage
- Maximum rotating speed (0–200rpm or higher)
- Operating temperature (-40?~+70? or customized)
- Number of transmission channels
- Housing material, surface color & overall dimensions
- Dedicated wire type, wire exit direction & wire length
- Terminal connector type (N?type, SMA?f 50Ω etc.)
Typical Industrial Applications
- Military & civilian vehicle?mounted communication systems
- Radar antenna, microwave detection equipment
- Satellite ground?based receiving & transmitting antennas
- Microwave signal test benches & rotating test equipment
- Industrial cable drum, packaging machine rotating power?signal transmission
Detailed Technical Parameter Table
| Parameter Item | Standard Specification | Customizable Range | Practical Value for Buyers |
|---|---|---|---|
| Working Frequency | DC~18GHz | DC–56GHz | Covers mainstream microwave communication bands, compatible with most radar/satellite systems |
| Number of Channels | 1 Channel | Single/Multi?channel | Supports independent or mixed transmission of RF, power, data signals |
| Interface Type | SMA?f (50Ω) | N?type, SMA?K, customized connectors | Matches standard microwave device interfaces, easy integration |
| Average Power | 200W@1G,100W@8G,30W@18G | Customized power rating | Meets high?power signal transmission demands of radar equipment |
| Insertion Loss | 0.6dB | <1dB (band?dependent) | Low signal loss, improves transmission efficiency & stability |
| Insertion Loss Variation | 0.1dB | <0.5dB | Stable signal output during continuous rotation |
| Standing Wave Ratio (VSWR) | Max 1.4 | ≤1.2 | Reduces signal reflection, enhances microwave transmission quality |
| VSWR Fluctuation | 0.1 | ≤0.2 | Avoids signal instability caused by rotation vibration |
| Isolation | 50dB | Customized | Effectively isolates crosstalk between multi?channel signals |
| Max Rotating Speed | 200rpm | Higher speed available | Adapts to high?speed rotating working scenarios |
| Operating Temperature | -40?~+70? | Customized temperature range | Works normally in low?temperature military & high?temperature industrial environments |
| Structure Material | Aluminum Alloy | Stainless steel, copper alloy etc. | Lightweight, corrosion?resistant, long service life |
How Our Product Empowers Professional Buyers
- Reduces R&D & Integration Costs: Plug?and?play design and standardized interfaces shorten equipment assembly cycle, no need for secondary structural modification
- Guarantees Long?term Stable Operation: Low jitter, low loss and high isolation features avoid frequent signal failure maintenance, lower after?sales cost
- Meets Diversified Custom Needs: Flexible parameter adjustment adapts to military, aerospace, industrial testing and vehicle?mounted scenarios, one?stop solution for rotating transmission
- Compatible with Global Industry Standards: Electrical parameters meet international microwave device norms, convenient for global engineering procurement and system matching
