The function of the gear coupling is to link two independently supported shaft trains and transfer the torque, compensating relative angular, radial and axial displacement of the shafts happening in operation.

Requirements of GEAR COUPLING

Transmission of torque without slip and therefore without use and tear to any coupling elements.
No elastic elements and consequently no getting older components.
Gear couplings are utilised for longitudinal and angular compensation and to compensate for the displacement of two areas to each and every other.
The couplings must not, as much as achievable, create external forces and ideally make no vibrations.
Gear couplings basically consist of three areas, particularly two hubs (rigid aspects), mounted on the shafts to be coupled, and a floating member. The hubs can be produced with external or internal toothing. The sleeve is produced to fit accordingly.


A equipment coupling is a mechanical gadget for transmitting torque in between two shafts that are not collinear. It consists of a adaptable joint mounted to each shaft. The two joints are linked by a 3rd shaft, called the spindle.

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