MT781D

Direct-driven high speed straight buttonholesewing machine

Characteristic
•With high performance of No.781, the highest sewing speed is 3600rpmn ;
•Withthe use of computer servo motor and direct-driven way, it can start up sewingrapidly, save resources effectively, and reduce cost, which can saves about50% when compared with ordinary machine.
•Thick materials can be sewedeasily through strengthening 550V servo motor, even if thepenetrating power is strong: without crashes between starting bractand upper wheel, rapid electromagnet draw bar starting mode can lightenlabors’ fatigue and improve work efficiency
•Control functions of cloth-feedcam with the use of optical inductor, so that adjustment becomes muchmore simple and convenient,
•Mechanical wear is avoided throughprogramming of electric cabinet.