Spring bar couplings

The spring bar coupling, also known as slotted coupling or all-metal coupling, is a torsionally rigid compensating coupling, which ensures angularly correct power transmission. The one-piece design of this torsionally rigid shaft coupling, not only provides unconditional stability at highest speeds and a low mass moment of inertia, but also enables maximum torsional stiffness during dynamic load changes. By means of the slotted structure, this torsion and backlash-free coupling can compensate for radial, axial and lateral misalignment.

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Federstegkupplung Wellenkupplung HACO Sliced coupling Shaft coupling FKA/FKS/FKE

Torque up to 240 Nm

Shaft diameter from 10 to 80 mm

Speed from 3500 to 10000 rpm

Sliced coupling FTA / FTS / FTE

Torque from 220 Nm

Shaft diameter from 25 to 80 mm

Speed from 3500 to 8000 rpm