Transmission Couplings

Gear couplings with integrated sleeve 600 – 28,500 Nm
Couplings with polyamide sleeve 11.5 – 840 Nm
Steel gear couplings 600 – 90,000 Nm
Elastomer couplings 4.5 – 9,000 Nm

Complete Range of Elastic, Rigid and Customized Couplings

Transmission couplings, also known as shaft couplings, are components designed to connect two coaxial shafts, ensuring precise torque transfer. Their main function is to compensate for misalignments between the drive side and the driven side, which may result from dimensional tolerances of the components or external factors such as temperature variations.

These couplings not only ensure proper alignment but also help to reduce vibrations (damping) that can affect machine parts, thus improving the durability and performance of equipment. We offer a complete range of elastic couplings, rigid couplings, gear couplings and flexible couplings, suitable for various industrial applications.

Thanks to the quality of the materials used, precise design and manufacturing accuracy, our couplings guarantee high performance and reliability even under heavy-duty use or in high-temperature environments.

Applications of Piazzalunga Transmission Couplings

Applications of Metal Bellows Couplings

Our metal bellows couplings are ideal for applications requiring high precision and dynamic performance in servo axes, including:

  • Machining centers and precision machine tools

  • Woodworking plants and furniture production machinery

  • Packaging systems and industrial packaging machinery

  • Industrial automation and assembly lines

  • Printing presses and graphic equipment

  • Sheet metal and metal processing systems

  • Solutions for high-performance and high-speed machinery

These couplings ensure high efficiency and reliability even under demanding working conditions.

Applications of Miniature Metal Bellows Couplings

Our miniature metal bellows couplings are designed to ensure precise torque transmission in high-resolution applications, including:

  • Encoders and position sensors
  • Micro servo drives for precision applications
  • Tachometric devices and speed sensors
  • Stepper motors for precise motion control
  • Potentiometers and fine adjustment systems
  • Measuring instruments and advanced monitoring systems

 

These couplings deliver high performance, ensuring precision and reliability in the most complex systems.

Customized Transmission Couplings

We offer the possibility to customize every coupling according to the specific requirements of the customer. Thanks to our experience and the flexibility of our production processes, we manufacture tailor-made couplings that perfectly adapt to the needs of special applications and complex projects.

Contact us to develop customized solutions that guarantee maximum precision and reliability.

Applications of Elastomer Couplings

Our elastomer couplings are designed for torque transmission with vibration damping, ideal for various industrial sectors, including:

  • Servo drive and motion control systems
  • Machine tools for precision machining
  • Packaging and industrial packing plants
  • Automation lines and robotic assembly systems
  • Printing machines and graphic technologies
  • Positioning systems and advanced control systems
  • Mechanical and general engineering applications
  • Pumps, mixers and fluid handling equipment
  • Drive systems for shutters and blinds

 

These couplings deliver high performance, reducing vibrations and improving operational efficiency.

Applications of Torque Limiters

Our torque limiters are designed to provide precise protection against overloads, offering reliable solutions for various sectors, including:

  • Machinery for mechanical processing and industrial machine tools

  • Automation systems and production process control

  • Textile plants and machines for fabric processing

  • Sheet metal and metal processing lines

  • Printing presses and graphic equipment

  • Test benches for performance tests and inspections

  • Packaging lines and industrial packing machinery

These devices ensure quick and precise protection, safeguarding equipment and ensuring operational continuity even under mechanical stress.

Applications of Spacer Couplings

Our spacer couplings are designed to guarantee precise remote synchronization, ideal for various industrial applications, including:

  • Palletizing robots and automated handling systems

  • Screw lifting units and linear actuators

  • Printing machines and graphic systems

  • Packaging plants and industrial packing systems

  • Material handling and conveying systems

  • Lifting plants and crane systems

  • Woodworking and carpentry machinery

These couplings ensure synchronized and reliable operation, even over long distances, improving precision and operational efficiency.

Applications of Disc Servo Couplings

Our disc servo couplings are designed to ensure precise and reliable torque transmission, ideal for multiple industrial applications, including:

  • Machining centers and high-precision machine tools

  • Printing machines and equipment for the graphic industry

  • Extruder systems and material forming processes

  • Test benches and performance testing equipment

These couplings offer excellent stability and durability, ensuring high reliability and performance under demanding operating conditions.

Mauro Piazzalunga

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