Hybrid slip ring is designed for setup at the end of shaft or side of the machine,fit for passing fluid + signal or low current power.The slip ring is set in the body of rotary joint, and the wires of rotor lead out from the center. Rotor side has flanges for setup.(More product information welcome to visit slipring.net.) Feature: 1) High quality bearing on both sides of shaft for smoothly operating; 2) High quality sealing materials for long life circle; 3) Special finished shaft provides a excellent wear resistance; 4) Al, Bass, stainless steel body for option; 5) Specially designed leak detection holes; 6) No need to maintain. Technical spec: Speed 100Rpm Operate temperature -30,90 protect degree IP54 Housing Al alloy Part A:(Electornic Slip Rings) Channels 12 rings(for signal) Operation Voltage 0~240VAC/DC Current 2A/Ring Contact material Precious Metal Electric Nosice Max.40m Ω Dielectric strength 500VAC@50Hz,60s Insulation resistance 500MΩ @600VDC Part B:(Rotary Joint) Channels 2 Ways Pressure 1.6Mpa Max Media compressed air/ vacuum Our products are widely used in: Security, Factory Automation, Electric Instrumentation, Medical, Aerospace, Marine,Civil and Military Fields.Such as: Crane, Giant Wheel, Cotton Picker, Medical Equipment, Detector,Rotary Tables,Robots,Strander, Webcam, Automatic Revolving Door,Exhibit / Display Equipment, Food Manufacturing Machine,Packaging Machine,Amusement Equipment, Irrigation Machine,Heated Rollers etc.