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Through Hole Slip Ring

Through hole slip rings are slip ring with through bore, this series iare designed for being installed with flange on a sleeve bracket, also they totally meet with continuous transmission of power and/or signal under 360 degree unrestrained rotations. This kind of slip ring applies the best advanced fiber brush technology and precious metal multi-contacting, low noise, low contact pressure and maintenance free. Our standard through hole size could be from 12.7mm- 190mm are optional, the standard circuits are 6 rings, 12 rings, 18 rings and 24 rings are available, the current can be alternative from 2A-800A. Standardized & modularized design, we could fully customize the best suitable product according to the special requirement of customer.

If you have specific customized requirement, please feel free to consult us so that our sales engineer could recommend the most suitable product to you for you reference..

Through Hole Slip Ring
Product Model THR-012(B) THR-012T THR-025T THR-038T THR-050T THR-060T THR-080T THR-096T THR-150T THR-190T
Circuits 1-6 1-24 1-24 1-24 1-24 1-24 1-24 1-24 1-24 1-24
ID 12mm 12.7mm 25.4mm 38.1mm 50mm 60mm 80mm 96mm 150mm 190mm
OD 38mm 56mm 86mm 99mm 119mm 135mm 160mm 185mm 250mm 320mm
Work Speed 0-500RPM
Work Temperature -20℃-+60℃
Work Humidity 60%RH or higher
Voltage Rating 380VAC/DC
Current Rating 5A/10A/15A
Dielectric Strength ≥1000VAC@50Hz between each circuit
InsulationResistance 1000MΩ@500VDC
Electrical Noise 1mΩ Min
Contact Materials Precious metal
Lead Wire Size AWG22/17/14Teflon® UL
Lead Wire Length Standard 300mm
Housing Materials Aluminum alloy
Torque ≤9.25 gm ( for reference)
Protection IP54 or higher