Tangent Keys

Tangent Keys Points : Tangent Keys, Tangent Coupling Tangent keys are fixed in couple at right angles. Every key is to resist torsion in one direction only. These are use in large heavy duty shafts. Angle among the keys can 180 also, if needed. Tangent key is destined for examine conditions where a large sum of impact type of load is to be transmit in equally directions of rotations as in case of fly-wheels, rolling mills, etc.