Energy-saving servo motor for industrial sewing machine(YGF series,Direct drive type) Certificate: ISO9001:2008 and ... CE approved Energy Saving Servo Motor for Sewing Machine:Type: Brushless permanent magnet motorPower Voltage Rang: AC220V (+/-10 ... longer uselife, smaller & lighter, more efficient, save more than 70% energy than clutch motorAdvantages1. Low vibration & noise, and could help ...