Large Bore Through Hole Slip Ring DHK190-50 | 190mm ID 300mm OD 50 Circuits Power & Signal Slip Ring
Ingiant DHK190-50 is a high-performance large-bore through-hole slip ring engineered for reliable power and signal transmission in rotating systems. With a 190mm inner diameter and 300mm outer diameter, it features 50 integrated circuits (8×20A/54V + 12×10A/54V power channels + 30×RS422 signal channels), making it ideal for complex industrial, aerospace, and military applications.
Key Specifications
- Bore Size: Φ190mm
- Outer Diameter: Φ300mm
- Total Circuits: 50 (8×20A/54V, 12×10A/54V, 30×RS422 Signal)
- Speed Range: 0~100rpm
- Protection Class: IP51
- Dynamic Contact Resistance: ≤10mΩ
- Insulation Resistance: ≥500MΩ@500VDC
- Operating Temperature: -40℃~+65℃
- Housing Material: Aluminum Alloy
- Contact Material: Gold-Gold
Core Advantages
- Large Through-Hole Design: The Φ190 central bore allows for easy integration with central shafts, wiring, or fluid/gas pipelines, maximizing installation flexibility.
- Power & Signal Hybrid Transmission: Simultaneously delivers high-power current and stable RS422 data signals, supporting complex multi-functional rotating systems.
- Military-Grade Reliability: Gold-gold contacts ensure minimal signal loss and long service life. IP51 protection and wide temperature resistance enable operation in harsh environments.
- Low Maintenance & High Durability: Precision-engineered aluminum housing and advanced brush technology provide consistent performance with minimal wear, reducing downtime and maintenance costs.
Typical Applications
- Aerospace & Military: Radar systems, UAVs, satellite communication equipment, armored vehicles
- Industrial Automation: Wind turbines, packaging machinery, industrial robots, rotary tables
- Special Equipment: Security monitoring systems, medical rotating devices, vehicle-mounted optoelectronic platforms
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