by Wachendorff Automation

Helical coupling for encoders with shaft sizes ø 6mm


Max. operating speed 8,000 rpm
Max. torque 60 Ncm
Max. offset of shafts radial ± 0.25 mm
Max. offset of shafts axial ± 0.4 mm
Max. offset of shafts angular ± 3.5°
Torsion spring stiffness 9 Nm/rad
Radial spring stiffness 40 N/mm
Moment of inertia 6.7 gcm²
Max. clamping torque 50 Ncm
Weight 13g
Material Aluminum chrome


WK220606 Helical coupling: ø d1 = 6mm, ø d2 = 6mm