Heavy duty two needle double locked stitch sewing machine with top and bottom feed. Universally applicable for all seams on container bags, inserting top covers and attaching filling and discharging tubes on container bags.
Easy crossing of side seams and belts. Upper feed drive in housing, therefore maximum capacity under the arm.
Electro-pneumatically operated presser foot and upper feed dog lifter. Pneumatic presser foot spring.
Guides for filler cord from the top and / or below for sealing the needle punctures.
With built-in elctro-pneumatically operated hot thread chain cutter left of the needle for separating the thread chain.