Motor feedback requirements

Encoder and motor housing shall have a positive fit against each other or an adhesive shall be used between both housings. The fitting shall be over dimensioned according to EN IEC 61800-5-3 Annex G to all breakaway torque values. The fatigue strength of the mechanical connection between the encoder shaft and the motor shaft must be shown to have a shaft breakage fault exclusion in accordance with

IEC 61800-5-2.