The objective of the gear coupling is to hook up two independently supported shaft trains and transfer the torque, compensating relative angular, radial and axial displacement of the shafts transpiring in procedure.

Requirements of GEAR COUPLING

Transmission of torque with no slip and as a result without having dress in and tear to any coupling components.
No elastic components and consequently no growing older areas.
Equipment couplings are employed for longitudinal and angular compensation and to compensate for the displacement of two elements to every other.
The couplings should not, as significantly as attainable, generate exterior forces and if possible produce no vibrations.
Gear couplings basically consist of a few elements, particularly two hubs (rigid aspects), mounted on the shafts to be coupled, and a floating member. The hubs can be created with external or interior toothing. The sleeve is made to in shape appropriately.


A equipment coupling is a mechanical device for transmitting torque among two shafts that are not collinear. It is composed of a adaptable joint fixed to each shaft. The two joints are linked by a 3rd shaft, known as the spindle.

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