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523i-447Zig zag specialist for light materials • Sturdy thread trimmer ensures secured cutting • Automatic lubrication and a reservoir in the ma-chine arm reduce maintenance, guarantee the cor-rect lubrication dose and protect the hook against wear • Upper thread tension regulation for more precise tension adjustment • Bobbin winder with easy adjustment of max. value • Ideal working conditions for the operator by low noise level and minimized vibrations • Easy adjustment of zigzag width with low force • Easy stitch length setting – adjustment by adjusting wheel • Push buttons for backtacking and needle up/down or single stitch • Needle bar positioning on left, middle or right side of the throat plate enables universal operations • Integrated LED sewing light (optional) Field of application Machine is used for a wide range of operations in garment industry, as well as light filter materials. Performance features • Max. zig zag width 6.0 mm • Max. stitch length 5 mm • Max. sewing speed 4,000 stitches/min. • Max. sewing foot lift 12 mm |