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SLIPRING: Model SRF24 (Matching FORJs: MJX series)

MDL SRF24MJX155-28
*900um fiber jacket/rotor

CLICK for larger view

Model SRF24 is a 24-circuit, low-cost, off-the-shelf, and "one-size-fits-all" slipring to most low-voltage applications, especially video cameras. It is designed to accept Princetel's MJX series FORJs. The compact integrated device is an ideal solution to modern industrial controls, sensors, robots, and medical equipments. The picture on the left shows the integration of SRF24 with a singlemode MJX series FORJ.

The mounting flange design is compatible with most third-party products where three mounting holes are used. So it can be a pop-in replacement. It also provides a more convenient mounting scheme with four mounting holes. Both the slipring and the matching FORJ can be shipped on short notice. Check out our model SRG12 sliprings for 12-circuit applications.

SPECIFICATIONS
PARAMETERS VALUES
Ring contact material Gold
Brush contact material Gold
Number of rings 24
Housing material Anodized aluminum
Operating voltage 240 V(RMS)
Operating current 1 A/circuit
Noise level <100 milliohms@5 VDC
Leakage resistance >1000 megaohms
Contact resistance <100 milliohms (typical 50 milliohms)
R variation during rotation <10 milliohms (typical 1 milliohm)
Wire gauge 28 AWG, copper w/silver plating, Telflon, 0.3 m
Start up torque <0.01 Nm
Rotation speed 240 rpm
IP rating NA (slipring)/IP 68 (FORJ)
Working temperature -40 to 65 C
Storage temperature -50 to 85 C
Dimensions 22mm (body dia.) x 61mm (body length) x 43mm (FD)
Weight 50 g
Estimated life cycle >50 m revolutions/slipring; >500 m revolutions/FORJ
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SRF24MJX- wavelength code- fiber code- connector code
SRF24MJXA- wavelength code- fiber code- connector code

DOCUMENTS DOWNLOAD

Download mechanical drawing (PDF 30 kB)
Download CAD drawing (DWG)
Download 3-D model (Solidworks)
Download wire/pin/color layout (PDF)

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