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Through bore slip ring

Product Type:Through Bore Slip Ring Product Model:PSR-T50
PSR-T50 which has compact design provides a 50 mm through bore and a compact 119 mm outside diameter for minimal space application. Compact design and contact materials use precious metal. Uses fiber brush technology which offers several advantages over conventional slip ring contacts including multiple points of contact per brush bundle. ...
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Electrical Spec.




Flange for set up

Rating voltage


The wire exit direction,length is optional

Rating current

5A /Ring10A /Ring15A /Ring

Can combine more circuits:1-246Ring

Insulation resistance


Higher voltage and current capacity

Dielectric strength


Higher rotational seed:1000Rpm,2500Rpm,5000Rpm,10000Rpm

Electrical noise

10mΩ@6VDC,50mA, 5Rpm


 Mechanical Spec


Through bore


Working temperature




Mechanical vibration




10% to 90% RH non-condensing

Seal class

IP54 (IP68Options)


Lead Free,RoHS compliant

Contact material

Precious Metal

CE Certified


Lead Wire

12 color Teflon wire




30million revolutions



¤ Feature

    ♦ Fiber brush technology provides maintenance free opration-no cleaning or lubrication required

    ♦ Moudel design ;Meet the most of requirement

     ♦More install method for opdation

     ♦Can combine signal and power in same slio ring

    ♦ Can combine more circuits :1-100Ring

¤ Typical

1.   Silicon furnace

2.   CCTV Monitoring System

3.   Eletrical test equipment

4.   Medical equipment

5.   Robotics


 Installation Guide:

1.Main shaft mouted units:
A.Position the slip ring in the desired location and tighten both set screws to the shaft.Maximum torque 25Ib-in(DO NOT OVER TORQUE)
B.Route the wiring and make the neccessary connections.Do not allow the wiring to restrict free rotation of the slip ring.Do not constrain wiring such that wire flexing occurs.Doing so will ultimately cause failure(breakage of the wiring)

2.Housing mouted units:
A.Anti-Rotation tap used for connecting the stator of slip ring with the stationary member of euipment
B.Route the wiring and make the neccessary connections.Do not allow the wiring to restrict free rotation of the slip ring.



Because of possible geometric mismatching between the customer's application and the slip ring,'hard mouting'of both ends of the slip ring(i.e.securing the rotor and stator such that there is no floating during operation) is not recommended and may cause premature failure.