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20 + years of experience

slip ring customized manufacturers


The pneumatic hydraulic electrical hybrid rotary unit is the aggregation of the pneumatic slip ring, hydraulic slip ring and electric slip ring.It is for some special application which need 360 degree rotation, meantime transmit air or liquid, signals. Most it used to high end application as oil field, ship etc.



Combine the pneumatic hydraulic rotary joint with electric slip rings

Circuit number from 2-350

Operation speed: standard up to 250rpm

Circuit current: 2A, 5A, 10A, 15A, 20A, 50A, 100A, 200A, up to 400A.

Contact material silver to silver coating

Standard wire leads length is 500mm

hydraulic channels 2 to 10

Liquid pressure 1bar

Standard temperature is -20°C to +80°C

Insulation resistant 500MΩ 500VDC

Long life cycles up to 80 million cycles

Protection grade IP 51, IP54, IP 65

Ethernet circuits can transmission 100Mbps, 1Giga data.

we have many speical options to customer, for example we can do radial exit PG gland on the housing of the stator side. the cable are well protected by the bellows and shrink tubes.

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