Servo Motor Features ECMA Series servo motors are permanent AC servo motors. There are six kinds of frame sizes DYDLODEOHPPPPPPPPPPDQGPP7KHPRWRUVSHHGLVXSWRU PLQDQGWKHWRUTXHRXWSXWFDQUHDFK1P ,QWHUPVRIRSWLRQDOFRQILJXUDWLRQVWKH(&0$6HULHVSURYLGHVDEUDNHDQGRLOVHDOVWRIXOO\ VXSSRUWRXUFXVWRPHUV QHHGV,WDOVRRIIHUVWZRGLIIHUHQWVKDIWVHOHFWLRQVURXQGVKDIWDQGNH\ZD\ for various applications. 28