Tianjin Fuyote Technology Co.,Ltd.
Tianjin Fuyote Technology Co.,Ltd.

Mixer/Stirrers Mechanical Face Seal

Mechanical Face Seal Manufacturers

Twin shaft mixer seal change floating seals, also known as mechanical face seals or duo-cone seals, are widely used in various applications, including twin-shaft concrete mixers, stirrers, and rollers. They play a crucial role in maintaining the integrity and performance of these machines in demanding industrial environments. Here's how floating seals are applied in mixer and stirrer equipment:

Twin Shaft Concrete Mixer/Stirrers/Rollers

Twin shaft concrete mixers, stirrers, and rollers are commonly used in construction and industrial settings for mixing, stirring, and compacting materials like concrete, asphalt, and other aggregates.

Floating seals are utilized in these machines to provide effective sealing and protection in the following aspects:

  • Gearboxes and Drivetrains: Gear box floating seal groups are commonly employed in the gearboxes and drivetrains of twin-shaft concrete mixers, stirrers, and rollers. They prevent the entry of dust, dirt, water, and concrete residue into critical gearbox components, such as gears and bearings. By maintaining a proper seal, floating seals help ensure the longevity and reliability of the gearbox, which is essential for the efficient operation of the equipment. Reduced maintenance requirements and extended service life of gearboxes contribute to cost savings and equipment uptime.

  • Bearings and Housings: Floating seals are also used in the bearing housings and assemblies of these machines. They protect the bearings from contamination by abrasive materials and provide a barrier against water and debris. Proper sealing in these areas enhances the overall performance of the equipment and reduces the risk of premature bearing failure.

  • Drive Shafts: In some applications, floating seals can be found on drive shafts and other rotating components. They prevent lubrication oil leakage and contamination while maintaining the integrity of the equipment's moving parts.


In twin-shaft concrete mixers, stirrers, and rollers, floating seals are essential for maintaining the reliability and longevity of critical components, reducing maintenance costs, and ensuring the machines operate efficiently in tough industrial environments. These seals play a vital role in preventing premature wear and damage caused by abrasive materials and contaminants, ultimately contributing to the quality and consistency of the materials being processed.