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Home > Knowledge > Content

Through Hole Slip Rings (12.7mm to 190mm ID)

ByTune Electronics Co.,Ltd | Updated: Apr 12, 2018

Standard various through hole slip rings the ID 12~190mm for your option.


Product Detail

Basic Info

  • Model NO.:BTH1256  to BTH190340 (12.7-190mm OD, 1-24rings )

  • Trademark:ByTune 

  • Specification:CE, RoHs,FCC

  • Origin:Shenzhen, China

Product Description

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.


Modular design & compact design
Transmit various analog and digital signal
Low wear and long work life time
Compatible with data bus protocols
360 degree continuous rotary power transmission or data signal


Current & Voltage
Inner diameter, outer diameter and length
Work speed
Housing material and color
Protection degree
Lead wire exit direction
Lead wire length
Connector type
Signal and power transmitted single or together


Radar, antenna, robotics
Turn table, rotary sensor
Engineering machinery equipment, cable wheel, test machine
Packing machine, medical equipment
Handling process control equipment
Military equipment
Wind turbine generator
Emergency lighting machine, exhibition/display equipment

Product ModelBTH1256BTH2586BTH3899BTH50120BTH60130BTH80150BTH96160BTH150280BTH190340




  Work Speed0-500RPM
Work Temperature-20C-+60C
Work Humidity60%RH or higher
Voltage Rating380VAC/DC
Current Rating5A/10A/15A
Dielectric Strength≥1000VAC@50Hz between each circuit
Electrical Noise1mΩ Min
Contact MaterialsPrecious metal 
Lead Wire SizeAWG22/17/14Teflon? UL
Lead Wire 
Standard 300mm
Housing MaterialsAluminum alloy
Torque≤9.25 gm ( for reference)
ProtectionIP54 or higher

Please contact with us for more technical information and drawings. Thank you.

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ByTune Electronics Co.,Ltd