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  Select coupling type from following list:
Backlash free
Torsionally elastic
Torsionally rigid
Super elastic
Bore tolerance H7 – ISO 286, keyway seat according DIN6685/1 JS9. Type of hub shaft connection and related torque capacity, to be checked by the customer.

Calculation is based on service factors generally valid for the chosen application. In case of application with high torsional periodical load and/or masses generating high vibrations, please consult with our technical office for an appropriate selection.