Princetel Inc. - Electrical Slip Rings | SRF24 (Matching FORJs: MJX Series)

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.

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	2 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; 200-400 million revolutions/FORJ