The search of the coupling is one of the important tasks of the machine installation. The purpose of the alignment is to make the center lines of the driving shaft and the driven shaft in the same straight line when the machine is working. The accuracy of the alignment is related to whether the machine is Normal operation is especially important for high-speed machines.
CouplingAnalysis of the deviation of the two axes when aligning:
When the machine is installed, the coupling will deviate or tilt in the axial and radial directions, and there may be four situations:
1) The two shafts are concentric, and the two shafts are parallel;
2) The two axes are not concentric, but the two axes are parallel;
3) The two shafts are concentric, and the two shafts are not parallel;
4) The two axes are not concentric and not parallel.