BS7220D4050252222U

About the Product

The needle feed lock stitcher is suitable for the sewing of slippery materials or sewing of multiple layers of material. It helps to prevent uneven material feeding to further meet the highest quality sewing standard while requiring less skill.

Main Features

• It prevents uneven material feeding, meeting the highest quality sewing standards. Examples of suitable materials and processes : Sewing requiring quality, Slippery materials, Overlapping parts, Different materials, Lengthy articles, Materials difficult to feed.
• Prevents uneven material feeding Movement is transmitted directly from the horizontal feed shaft, so that needle feed and lower feed are perfectly synchronized, preventing uneven material feeding for diversified materials.
• Needle Breakage Prevention Function When reverse stitching is carried out with the actuator switch, needle breakage may occur. With thorough analysis of its cause, the function preventing the needle breakage has been introduced.
• Meets designs with long stitches When the needle penetration resistance is increased in extra-thick overlapping part sewing, the needle penetration force is automatically increased by the vibration control (intermittent impact).