Construction Machine Couplings Having an important task in the safe movement of machines; Couplings, which seem to be the simplest element in the system and the cheapest element according to the machine it is attached to, become the most expensive element of production when careful attention is not paid to the selection and assembly. It causes the machine to stop frequently.

Couplings are the elements that connect the shafts axially. The main feature that determines the coupling types is the unevenness between the shaft axes. Couplings that do not meet any irregularity are called rigid couplings, and those that do are called flexible couplings. If the flexibility is provided by a kinematic connection, the couplings are called elastic if provided by an elastic element with kinematic connection or articulation, hydraulic if it is obtained with liquid, and magnetic coupling if it is obtained with a magnetic field.