The Newlong DKN-1BP  bag sewing machine head utilizes a single needle, plain feed, flat bed, double thread chain stitch for seaming and hemming light to heavyweight bag material. The DKN-1BP has a lower feed (plain feed) only to reduce loss of material for certain types of bags.

Speed: 3,800 ± 200 r.p.m

Stitch Length: 3.6-8.5 mm

Bag Material: Kraft Paper, Cotton, Hessian, Jute, PP/PE woven cloth and more

Bag Thickness: Up to 8 mm

Thread: Synthetic or Cotton

Needle: DNx1 #25 or #26