506-3 Free programmable pattern sewing machine with lockstitch and barrel shuttle for heavy weight materials and thick threadˇ°Bar-tackingˇ± sewing technology is necessary to obtain extra safety and durability on the seam. 506-3 has given the webbing industry a means to quickly and effortlessly sew together flat webbing straps for attaching hook and reinforced loops with complex and aesthetically pleasing patterns.
With large shuttle hook special for stitching extremely thick materials and sewing threads, used in the production of cam buckle straps, cam buckle tie downs, securing strap, parachute webbings, ratchet straps, military slings, safety harness, tow straps and recovery straps, weight bags, safety belts, cargo lashing and Dyneema webbing for the climbing industry.
506-3A is an extra heavy duty automatic bar tacking machine to sew round webbing slings, ropes and straps, shock cords together for attaching hook and hardware or informing reinforced loops for extra durability. For instance climbing ropes, yacht ropes, sailing ropes made of several materials including polyester, polypropylene and Dyneema.
