动力刀座按接柄类型可分为：1、VDI接柄：VDI20/25/30/40/50/602、BMT接柄：BMT45/55/65/75/85动力刀座按连接方式可分为：Spline花键SauterDIN5480Wxx(0.5.450.2...)SpecialtoTurnIndexingSauterDIN5482Bxx(DIN5482B15x12)Duplomatic-S(PRA-30-ER20/40-S)Tenon凸榫Duplomatic-T(enon)DIN1809(PRA-30-ER20/40-T)DaewooNakamuraMori-Seiki梅花（皇冠）型BarrufaldiTOEMxxx/12(TOEM160/12)Duplomatic-M(PRA-30-ER20/40-M)Duplomatic-I(PRA-30-ER20/40-I)Okuma伞齿EMAG)