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ROTARY JOINT/SLIP-RING

Based on our patented technology related to rotary joints, we develop and produce rotary joints used throughout the defense industry.

Rotary Joint & Slip-ring

ELLINKS has unrivaled customer responsiveness by performing all processes in-house, from product design to processing, joining, assembly, testing, and tuning.


ELLINKS slip rings provide a semi-permanent life by implementing a low friction coefficient of brushes, and we also develop and produce rolling assemblies that combine rotary joints and slip rings.

Waveguide Rotary Joint
WR-90 X-Band
Cover or Choke Flange
0.3dB Loss
WOW is Good
Ku-Band 2axis rotary joint
waveguide WR-51
0.5dB Loss, High Power
WOW is Good

Ka-Band 2axis rotary joint

Waveguide WR-34

0.7dB Loss

WOW is Good

2CH coaxial rotray joint

DC~2GHz

VSWR WOW is Good!


L Type X-Band Rotary joint

0.3dB Loss
10kW High Power
WOW is Good

2CH Rotary Joint

Coaxial channel: DC~12.8GHz

Waveguide channel: X-Band

C-type Ku-band Rotary joint

0.2dB loss

Ku-band

VSWR and Insertion loss WOW is very Good!


2CH Rotary Joint

Type1: Waveguide, Waveguide to 2.92mm

Type2: Waveguide, 2.92mm to 2.92mm

Type3: Waveguide, Waveguide to 2.92mm

0.3dB Loss for Waveguide CH

WOW is Good!

Waveguide Ka-band Rotary joint
0.3dB Loss

2.92mm Rotary Joint

DC to 27GHz

Rotary Joint assembly

WR-112 CPR flange X-Band 2CH rotary joint

slip ring 45CH

4CH Coaxial Rotary Joint

 L-Band 2CH, X-Band 1CH, KU-Band 1CH

Low loss

150CH Spip-ring

Slip ring with a hollow space in the center of the slip ring

5CH Rotary Joint

L-Band 2CH SMA

X-Band 1CH WR-112

WR-62 KU-Band 5kW 1CH

WR-62 KU-Band 100W 1CH