In contradistinction to household sewing machines, which have great functionality, industrial machines possess limited options, allowing them to be used in highly specialized sewing production branches.
What technical characteristics should be paid attention to while choosing Special sewing machine?
Devices characteristic features have supreme performance, low vibration and noise, as well as the automatic lubrication presence and excellent quality stitching. Special sewing machine is straight-line system of narrow specialization having good productiveness indicators:
stitch width is 5-8 mm;
maximum lifting feet — 7-13 mm;
sewing speed — 2000-4000 stitches per minute;
synchronous feeder fabric.
Depending on the model, the lockstitch machines can work with different types of materials, both with light and heavy (leather, tarpaulin etcetera).