GEAR COUPLING
The objective of the equipment coupling is to connect two independently supported shaft trains and transfer the torque, compensating relative angular, radial and axial displacement of the shafts occurring in operation.
Requirements of GEAR COUPLING
Transmission of torque without slip and therefore with out put on and tear to any coupling elements.
No elastic components and for that reason no aging areas.
Equipment couplings are utilized for longitudinal and angular compensation and to compensate for the displacement of two elements to every other.
The couplings ought to not, as significantly as attainable, generate exterior forces and preferably make no vibrations.
Equipment couplings essentially consist of a few components, namely two hubs (rigid components), mounted on the shafts to be coupled, and a floating member. The hubs can be produced with external or interior toothing. The sleeve is produced to match accordingly.
GEAR COUPLING
A equipment 
coupling is a mechanical unit for transmitting torque between two shafts that are not collinear. It is made up of a adaptable joint fastened to every single shaft. The two joints are related by a third shaft, referred to as the spindle.
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