550-12-23 ENGIN. SEW. STATION

Dürkopp Adler 1-Needle two thread-chainstitch reproducible ruffling of upholstery parts differential bottom feed and variable alternating foot top feed. Features: electropneumatic sewing foot lift. 550-12-23 ENGIN. SEW. STATIO [0550 990055]: with programmable electronic control for ruffling values, sewing function, seam sequences and sewing equipment. foot plate [0196 104208]: Hind sole of presser foot, covered with PTFE. PNEUMATIC CONNECTIO [0797 003031]: Pneumatic connection package tape tension [N900 003471]: for reinforcement tape feed from above tape tension [N900 003511]: for reinforcement tape feed from bottom