... , small size ...... The independent research and development of industrial sewing machine needle from GRAND is with a specific energy ... , and it will help you realize direct driving of industrial sewing machine. GRAND Servo motor advantages:1,energy saving, ... power:2~300WPower range:2W-750WRated Current:2ACurrent Range:0A-2ARated speed:6000rpmSpeed range:300-6000rpmRecommended:JUKI, YAMATO, Pegasus ...