When the hydraulic rotary joint and rotating equipment connected to each other, we must maintain the axis of the device connected to the same line, the axis of which is to maintain the same degree. When the axis of the two is not the same level, the rotary joint at runtime radial shaking occurs, this situation will seriously affect the sealing of hydraulic rotary joint, rotary joint damage inside the bearing. When there swinging, port rotary joint seals would be worn from rotating equipment, a long time there will be circumstances media leaks, and even cause scrapped rotary joint.

Hydraulic rotary joints in the same tubing installation, be sure to pay attention to ensure that the oil port and pipeline internal connections without any impurities. When making the connections, it is easy to impurity into the oil mouth is connected, when operated in the hydraulic rotary joint, impurities easily with the medium enters into the interior of the rotary joint bearing, impurities would be fitting inside the tiny parts cause scratches, large particles of impurities can cause sudden stuck rotary joint at runtime, causing a huge impact on the operation of the equipment and media transport.

Seal hydraulic rotary joint use of the equipment is running inside the bearing seal, then the rotary joint internal leakage oil is discharged into the reservoir tank. In the assembly of the hydraulic rotary joint, do not leak oil discharge outlet fitting of sealed, when the transmission medium circulation must be leak oil discharge valve at the outlet opening, to ensure that seals are not squeezed out medium, ensure seal leakage of oil can be discharged into the reservoir tank.

About Cosmau
Cosmau design and manufactures slip ring and rotary union for a wide range of industry applications. Cosmau's products provide reliable transfer of signal, power, fluid and gas from stationary to a rotating structure. More details on slip ring please read more.