... design, smaller body,lighter weight, high energy density GM7 Asynchronous Servo Motor It can adapt with lots of variable types high ... price based on strong performanceTechnical Specification Motor TypeInverter (spindle motor )(AC induction motor)Insulation ClassClass F, Special insulation designFeed BackIncremental & Sin ... 180 ≤76 dB(A)Shaft height 225≤77 dB(A AC Servo motor