Active　vibration　control　shows　excellent　performance　in　vibration　isolation.　In　this　work,　the　finite　element　model　of　a　toothed　electromagnetic　spring　(TES)　is　established　using　ANSYS　Maxwell　software.　Subsequently,　a　static　characteristic　experiment　of　the　TES　is　carried　out,　and　the　validity　of　the　model　is　verified.　Based　on　the　established　finite　element　model,　the　influence　of　key　structural　parameters　on　the　static　characteristics　of　the　electromagnetic　spring　is　analyzed.　The　results　show　that　the　parameters　of　the　magnetic　teeth　have　a　significant　impact　on　the　performance　of　the　electromagnetic　spring.　As　the　number　of　teeth　increases,　the　electromagnetic　force　first　increases　and　then　decreases.　With　the　increase　in　the　tooth　height　or　width,　the　maximum　electromagnetic　force　gradually　increases　to　the　maximum　value　and　then　stabilizes.　It　should　be　noted　that　the　tooth　width　simultaneously　affects　the　maximum　electromagnetic　force,　stiffness　characteristics,　and　effective　working　range　of　the　TES.　This　work　provides　a　basis　for　further　exploring　the　application　of　electromagnetic　springs　within　the　field　of　active　vibration　control.　©　2023　by　the　authors.