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Slip ring + FORJ

Product Type:Combine FORJ Product Model:PSR-HD7-12
The PSR-HD7-12 provides smoother runnig , lower torque , low contact wear rates than cmprtitive slip ring . PSR-HD7-12 provides  12 circuit for power or signal , and 1 way FORJ for high speed data configurations ....
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Electrical Spec.  




Flange for set up

Rating voltage


The wire exit direction,length is optional

Rating current

2A /Ring, 5A,10A by parrelled

Higher voltage and current capacity

Insulation resistance


Support for higher speed: 500Rpm

Dielectric strength



Electrical noise

70mΩ@ 6VDC ,50mA  5Rpm


 Mechanical Spec




Working temperature




Mechanical vibration


Seal class



 10% to 90% RH non-condensing

Contact material

Precious Metal:Gold-Gold


Lead Free,RoHS compliant

Lead Wire

12color AWG#28 Teflon wire

CE Certified



100million revolutions




Specification for FORJ

Wavelength range

650-1650 nm

Insertion loss

<2dB (typical: <0.5 dB)

Return loss

>40dB (typical:45 dB,2323 C), >50 dB (MJXA)

Maximum speed.

2000 rpm

Pressure compensation

1,000 psi (model RPC for higher pressure)

Pulling strength

10 N (900 um buffer)

Estimated life cycle

200-400 million revolutions

Optical power handlin

23 dBm

Working temperature

-40 to 80 C

Storage temperature

-50 to 85 C

Start up torque

 <0.1 Nm

Package style

Pigtail or receptacles (FC, FC/APC, or ST)

Fiber types

Single or multimode w/3 mm jacke

Connector types

FC, SC, ST, SMA, or LC (and APC finishes)

Housing material

Stainless steel


~50 g

IP rating

IP 68 for all models

¤ Feature

♦Fiber brush technology provides maitainance free operation(no cleaning or lubrication required)

♦Compact miniature design,small size fit for harsh space

♦More install methods for option

♦Combine slip ring and FORJ

♦Can combine signal and power in same slip ring

♦Meet the requirement of industrial field

¤ Typical application

HP CCTV Monitoring System

♦Electrical test equipment

♦Medical equipment


Installation Guide:

Picture A
1.Position the slip ring in the desired location and tighten both set screws to the shaft.Maximum torque 25Ib-in(DO NOT OVER TORQUE)
2.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).

Picture B
1.Align the mouting holes(M3X8)in the flange to mouting base and install mouting screws(M3),securely tighten screws.
2.Route the wiring and make 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.