DSRI Rotary Unions and its Electronics Manufacturers

Rotary unions are also known as pneumatic or hydraulic-Electrical units or swivel joints. Rotary units are designed where power signaling is required like in air, gas, vacuum, water, oil or cold liquid. Power and signals are in the form of an HD encoder, control signals, and Ethernet. It rotates at 360 degrees. Messages are passed through rotary unions. Many companies offer different types and different models of rotary unions. Some of them are following.

1. Senring Electronics co., Limited

Senring Electronics co., Limited is worldwide famous for the manufacturing of Slip Ring and rotary unions. It was established in 2009. It works on the product and sale of rotary unions. Factory owned the more than 3000-meter square. More than 200 staff and experienced workers are present in Shenzhen. This company is famous for its innovative technology and suitable solutions to slip ring issues. Sending promises reliable products. They are very strict in their quality control system. Senring not only provides new and innovative slip rings or rotary joints but also customize them and fix the issues during operations. If your rotary union is not working correctly or is it not according to the required size, you can contact senring for change or customize it

30 Series Pneumatic/ Hydraulic Rotary Unions

Senring 30 series Pneumatic rotary joint is used to transmit gas, fluid or vacuum, for example, any liquid or oil when it is rotating at 360 degrees. It is used to combine power signals like control signals, micro, and fiber optic. It supports different types of pipes like 4mm, 6mm, 8mm, and 15mm. They quickly modify standard rotary union manufacturers.

Features

  • Senring 30 series Pneumatic rotary joint transmits hydraulic like steam, compressed air or other liquids.
  • It makes the combination to transfer the electrical signals.
  • Flow passages vary in number according to requirements. It can be in 1, 2, 4, 6, 8, 12,,14 16, and 26.
  • Chanel options for power signaling is 1~300.
  • Senring 30 series Pneumatic rotary joint supports too many pipes, which are different in diameter like 4mm, 6mm, 10mm or 15mm.

G1/8″ Pneumatic Joint for Transmit Gas

Senring 30X series pneumatic rotary joint is used to transmit gas, fluid, steam, and water when it rotates at 360 degrees. Many circuits are 2~ 56 and they control power signaling, micro signals. It also supports different pipes with different thickness like 4mm, 6mm, and 8mm. If you want any type of change in the rotary union, company can replace it easily.

Features

  • It can transmit different types of signals and powers.
  • The number of circuits is 2~56.
  • G1/6″ can easily be customized.
  • It supports the company can customize many types of pipes like 4mm, 6mm, 8mm in thickness, and further specifications.

One Passage Rotary Union

Senring single passage with rotary union 3001 is with low torque and perfect design. It is also used with the combination of the circuit, which is 1~96.

Features

  • It can support different types of pipes like 4mm, 6mm, 8mm, 10mm, and 1mm.
  • It also helps the hydraulic medium, which includes air steam or cold water.

2. SHOWA GIKEN Industrial CO., LTD

This company was established in 1966 and its head quarter is located in Japan. This company promises to deliver high-quality custom joints all over the world. It is working with more than 105 workers. It offers a wide variety of products like rotary joints, swivel joints, first joint and many more. In the category of rotary joints, the company provided rotary joints with many specifications.

NC Series

  • There is no need for lubrication and maintenance is also not required.
  • It can bear high temperature and high pressure.
  • Due to low friction, it has a long life.
  • Rotary joints are not involved; their composition is fixed in such a way that they can easily customize.
  • They can bear a maximum temperature of about 180 degrees centigrade and pressure about 1.47 MPa.
  • The rotation speed of this model is about 15A to 40A.

RX Series

  • This model has a brass casing and a ceramic seal.
  • They are trouble free and leak proof.
  • To secure the sealing, carbon and ceramic seal is applied on optical flatness.
  • It is designed with four holes to detect the leakage.
  • The maximum temperature for operation is 100-degree centigrade.
  • The maximum rotation speed is 50A to 750A.

KC Series

  • The casing is made up of aluminum.
  • Light weighted.
  • Due to sealed ball bearing, there is no need for lubrication.
  • It can work in high rotation speeds like 32A to 65A 1000 per minute.
  • Maximum working temperature is about 100-degree centigrade.
  • Maximum pressure is about 0.9MPa

3. DSRI Rotary Unions

DSRI Rotary Unions offers reliable joints and transfer fluid such as water air, steam or other media. Their products are famous worldwide. Rotary units are different according to the field of application and requirement. The company offers standard rotary joints as well as customizes rotary union water.

SPS Series

SPS Series rotary joints are light weighted, compact and reliable. Housing is made up of aluminum. All rotary unions of SPS series are available with male threaded shaft and female threaded housing.

  • The maximum pressure is about 600PS.
  • The maximum speed is 500RPM.
  • Suitable media is air or gas.

LT Series

It is available in many models of passages like 2, 4, 8, 12 and 24. LT series are designed for air, gas, and vacuum. These are reliable and compact. These are available with threaded connections on the shaft of housing. These are ideal for robotic applications.

  • Maximum pressure is about 600PSI.
  • The maximum speed of working is about 500RPM.
  • Suitable media is air and gas.

SE Series

The SE series multiple rotary units are available in different passages like 2, 4, 6, 8, 12, and 24. These are designed where space is limited, but high pressure is required for working. All SE series models come with a threaded connection on the sides of the housing.

  • The maximum load is 7500PSI.
  • The maximum speed is about 300RPM.
  • Water, glycerol, oil, and air are suitable media.

Beside all these life spans or rotary union depends on its application, media, type, temperature, pressure and many other factors.