product description

Featuring all the superior performance of 781, with a maximum sewing speed of 3600RPM; By using computer servo motors and direct drive methods, sewing can be quickly started, and resources can be saved more effectively, reducing costs by 50% compared to ordinary models. The fast electromagnetic pull rod starting method eliminates the impact sound of the starting bracket and the upper wheel, greatly reducing worker fatigue and improving work efficiency. By using a light sensor to control the start and stop of the feeding cam function, the adjustment is made simpler and more convenient, and the stitching is more beautiful and stable. By designing the electrical control box program, high and low speed adjustments are made to avoid mechanical wear causing instability and affecting the line trace.