Slip ring work at very high speed with the specified life span and without signal losing is always a challenge for slip ring designer&manufacturer, our RD team accumulate their 20 years experience in high speed slip ring researching, and they find good solutions on it such as contactless, adopt special contacting material , use special bearing or change the traditional configuration ,etc, the solutions proved to be very successfully and our high speed slip ring are widely used in military and industry.
http://ja.btslipring.com/bths-50120a