Summary

This is a adapter for the Steppermotor 17PM-K374BN01 with 3mm square shank
The outer diameter is 6mm, lenght 20.4mm

Motor from https://www.pollin.de/p/schrittmotor-minebea-17pm-k374bn01cn-1-80-310690

Mine fits perfektly.....possibly enlarge or reduce by 1%

Print Settings

Printer:

Creality Ender 3

                                            <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.1</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>100</p></div></p>                                                    <strong>Filament:</strong> geetech pla                Pink

Adapter-17PM-K374BN01