Torsionally rigid coupling HKD

doublewith clamping ringwith encoder

For encoder attachments with larger offset, e.g. foot mountings Play-free, torsion resistant and failsafe Extended lifetime of encoders Option: isolated version Description The corrosion-resistant HKD metal multiple disc couplings compensate for a parallel misalignment of up to 0.5° and an axial misalignment of up to ±1.5 mm, thus extending the service life of encoders. The double-jointed couplings are available with different hub lengths and bore diameters as well as insulated couplings for attachments with shaft current hazard. Technical data Application Compensation axial misalignment Compensation parallel misalignment Isolation against existing bearing/shaft currents Mounting accuracy Radial misalignment: up to ±0.5 mm / axial misalignment: up to ±1 mm Bore drive side max. Ø 22 mm with keyway or clamp Bore encoder side max. Ø 22 mm with keyway or clamp Outer diameter Ø 54 mm Shock resistance briefly 50 g Vibration resistance briefly 10 g Mechanical options Isolation against bearing/shaft currents (type HKSI) Attachment to larger shaft diameters possible with adapter shaft Total length 66-120 mm