by Wachendorff Automation

Helical coupling for encoders with shaft sizes ø 6mm or 10mm


Max. operating speed 6,000 rpm
Max. torque 120 Ncm
Max. offset of shafts radial ± 0.35 mm
Max. offset of shafts axial ± 0.5 mm
Max. offset of shafts angular ± 4°
Torsion spring stiffness 16 Nm/rad
Radial spring stiffness 45 N/mm
Moment of inertia 29 gcm²
Max. clamping torque 100 Ncm
Weight 34g
Material Aluminum chrome


WK320610 Helical coupling: ø d1 = 6mm, ø d2 = 10mm
WK321010 Helical coupling: ø d1 = 10mm, ø d2 = 10mm