Through Bore Slip Rings

This series is specially designed through bore for hydraulic or pneumatic rotating shaft installation, the through hole is option from 12.7~300mm. Also known as through hole slip ring, hollow shaft slip ring, precious metal multiple points contact and advanced fiber optic contact technology; high speed, high current, hybrid transimission are available; and please no hesitate contact us, we will provide the best solution for you.

  • This slip rings do not require lubrication and produce virtually no wear debris
  • Models are available in 6, 12, 18···120 circuits.
  • Ethernet options also available
  • This series uses a modular design that allows for unprecedented flexibility with respect to package size, circuit count, and mix of power and signal circuits
Model Thru-bore(mm) Number of Circuits Rating CurrentA) Voltage AC/DC(V) OD(mm) Speed(RPM) Drawings
STR12 12.7 2~48 2A / 5A / 10A 240 ø56 0~600 View More
STR25 25.4 2~48 2A / 5A / 10A 440 ø86 0~600 View More
STR38 38.1 2~56 2A / 5A / 10A 440 ø99 0~500 View More
STR50 50 2~100 2A / 5A / 10A 600 ø119 0~300 View More
STR60 60 2~100 2A / 5A / 10A 600 ø135 0~300 View More
STR70 70 2~100 2A / 5A / 10A 600 ø140 0~300 View More
STR80 80 2~100 2A / 5A / 10A 600 ø160 0~250 View More
STR90 90 2~100 2A / 5A / 10A 600 ø185 0~250 View More
STR100 100 2~100 2A / 5A / 10A 600 ø185 0~250 View More
STR120 120 2~120 2A / 5A / 10A 600 ø215 0~150 View More
STR150 150 2~120 2A / 5A / 10A 600 ø248 0~150 View More
STR180 180 2~120 2A / 5A / 10A 600 ø298 0~150 View More

More than 70% products belong to custom series. If you couldn't find suitable products, please feel free to contact us: [email protected] or our technical support: [email protected]. Thanks for your support!