BROTHER S7220C-403 NEEDLE FEED MACHINE MEDIUM WEIGHT
The needle feed lockstitcher is suitable for the sewing of slippery or multiple layers of materials.
It prevents uneven material feeding, meeting the highest quality sewing standards.
Prevents uneven material feeding
Movement is transmitted directly for the horizontal feed shaft, so that the needle feed and lower feed are perfectly synchronised, preventing uneven feeding for diversified materials. The needle feed amount is available up to 20% increase of the lower feed amount
Needle Breakage Prevention Function
When reverse stitching is carried out with the actuator switch, needle breakage may occur0 With thorough analysis of it's cause, the function preventing the needle breakage has been introduced