Concept and basic function of sleeve couplings

Sleeve couplings are mechanical elements used to connect two shafts or tubes safely and flexibly, allowing the transmission of power or the joining of pipes in industrial and construction systems. Its main function is to guarantee continuity and alignment between components, absorbing possible misalignments and vibrations during operation.

These devices are characterized by their cylindrical, sleeve-like shape and their ability to facilitate quick assembly and simple disassembly, making them a practical and versatile solution in multiple technical and engineering applications. Additionally, they help protect systems by preventing damage from movement or excessive loads between connected parts.

Rigid couplings

Rigid sleeve couplings are those that join two shafts or pipes without allowing any type of relative movement between them. They are designed for applications where alignment is precise and significant displacement or vibration is not expected. Their construction is usually solid and resistant, which guarantees direct transmission of power without losses.

This type of coupling is commonly used in industrial machinery where the rigidity and precision of the connection are essential. However, its lack of flexibility can cause damage if there are misalignments or unexpected movements, so its use requires careful assembly and dimensional control.

Flexible couplings

Flexible sleeve couplings incorporate elastic elements or structures that allow some mobility between the connected shafts or tubes. This flexibility helps absorb vibrations, compensate for angular, axial or radial misalignments, and reduce mechanical stress on system components.