Siemens Servo and Bus System Using Moflon Slip Rings

Siemens servo and bus system are using MOFLON slip rings.Please check below link for more details. 

Reference Parts# of Slip Rings as below：
MSP112 series Separated Slip Rings
MSDI224 series HD-SDI/1080P Slip Rings
MP220 series Pancake Slip Ring
slip ring industry depends on economic situations
MT150248 series Through Bore Slip Ring
MUSB2381 series¨CUSB Slip Rings

Others：
Pri: German Multi-functional Mobile Car Company Adopted Moflon Slip Ring Next
Others:
A Discussion on Separate Slip Rings
A Comparison of Rotating Electrical Connectors and Electrical Slip Ring
Importance of Slip Rings in Investment Intensive Production Plants
How Wireless Slip Rings Work Without Any Physical Connection?
A Discussion on Contact System and Slip Ring Transmitter
Importance of Through Bore Slip Ring Over Other Forms of Slip Ring