Lockstitch stitcher A7 series

2-threadfabricbutton

Lockstitch with digital feed dog movement, fabric thickness detection, digital stitch adjustment, silent digital bartack and stitch patterns. Electric tension disc opener, bobbin winder with automatic cut, elongated needle bar compass. Automatic thread trimmer, presser foot lifter, digital bartack and short thread trimming. Sealed oil pan and 260mm arm. Digital Feed Dog Movement 4 elliptical movements depending on the fabric you use, choose between normal, smooth, soft or Heavy Duty fabric. Fabric Thickness Detection Thanks to a sensor, the machine detects a different thickness and modifies the movement of the jaw, to always maintain the same stitch length even on unevenness. Sewing Patterns You can create beautiful ornamental stitches, thanks to the alternating stitch length. They can also be modified according to different needs. Digital Stitch Lenght Thanks to the new step motor that controls the bartack, it was possible to remove the classic mechanical lever and make its use much quieter and easier with a button. Silent Bartack Thanks to the structure of the stepper motor for electronic bartack, the noise has been drastically reduced: this allows you to work in a quieter and more comfortable working environment. No Oil The oil pan is sealed, prevents the entry of dust, keeping the machine clean and resistant, ensuring perfect lubrication.