Engineering Insights & Technical Updates

SD SWIVELES Engineering NEWS

Expert insights on rotary joint manufacturing, fluid sealing technology, industrial automation trends, and engineering innovations — helping you optimize production processes and reduce downtime.

Structure of rotary joints
Structure of rotary joints

Unidirectional flow type is equipped with rotary joints at both ends of the drum, allowing fluid to enter from one end and exit from the other end without using an inner pipe

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The installation method of high-pressure rotary joints
The installation method of high-pressure rotary joints

How to install high-pressure rotary joints in conjunction with metal hoses is a question that many customers have inquired about, and the editor has also responded to this. High pressure rotary joints use relatively high environmental pressure, and metal hoses can be compressed and stretched. However, if not installed correctly, it will be damaged.

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How to customize non-standard rotary joint
How to customize non-standard rotary joint

Various industries use different specifications and sizes of rotary joints, so now ordinary conventional rotary joints can no longer meet the requirements of equipment applications, and it is necessary to customize them according to the actual situation for customers

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What are the common faults of rotary joint
What are the common faults of rotary joint

Because the concentricity between the hollow shaft of the rotary joint and the rotating body used is not equivalent

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Rotating joints of horizontal sealing shaft for vertical packaging machine
Rotating joints of horizontal sealing shaft for vertical packaging machine

During the operation of a vertical packaging machine, the rotating joint of the transverse sealing shaft plays a crucial role in achieving medium transmission between the rotating components and the fixed pipeline, directly affecting the sealing performance, operational stability, and service life of the packaging machine. Choosing a suitable rotary joint requires comprehensive consideration of multiple key factors.

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90 degree flange rotary joints
90 degree flange rotary joints

In industrial pipeline systems, rotary joints are key components responsible for achieving stable transmission of fluid media between fixed pipelines and rotating equipment. However, traditional rotary joints often face problems such as high friction loss, unstable sealing performance, and short service life under right angle rotation conditions

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Special rotary joints for printing, packaging and papermaking industry
Special rotary joints for printing, packaging and papermaking industry

Compared to universal rotary joints, specialized rotary joints for the printing, packaging, and papermaking industry have been optimized in terms of sealing structure, material selection, performance parameters, and other aspects based on the characteristics of industry working conditions

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Rotating joints of mining machinery
Rotating joints of mining machinery

The rotating joint of mining machinery is essentially a precision electromechanical device that can maintain fluid transmission continuity and sealing in a rotating state

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Pneumatic-rotary-joints
Pneumatic-rotary-joints

2-in-1 pneumatic rotary joint's specification parameters

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Advantages of MXPH series rotary joint
Advantages of MXPH series rotary joint

Adopting a balanced sealing design with precision grinding, suitable for use in high-temperature and high-speed working conditions

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Advantages of MXB series rotary joint
Advantages of MXB series rotary joint

Split type structure, easy to disassemble and repair, capable of online replacement, reducing downtime losses and overall replacement costs

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Common materials for rotary joint
Common materials for rotary joint

The interior of the rotary joint is made of precision parts, which can ensure stable operation during high-speed rotation and can work normally in harsh environments such as high temperature or high pressure

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