Sleeves and carriers

Couplings and hubs are mechanical components designed to connect a shaft to a rotating member and transmit torque in drive systems and machine assemblies. The category name includes solutions for rigid fixation and the transmission of rotation between parts of a mechanical system.

Functionally, these components provide reliable connection and positioning between the shaft and the coupled element, with the design adapted to requirements for stiffness, accuracy and ease of assembly and disassembly. Their use typically concerns mechanical transmissions, drive units and equipment where it is necessary to transmit torque or ensure a rigid connection of rotating parts.

The reliability of couplings and hubs depends on manufacturing precision, compatibility with the corresponding shaft layout and operating conditions. Appropriate technical design affects service life and the stability of torque transmission in machine applications.