Np5200l electrical doddy is low-positioned intelligent positive shedding device that applies to rapier looms. It is capable of weaving fabrics with up to 12, 800 weft picks. It has the advantage of quickly changing fabric patterns and is particularly suitable for thick and heavy fabrics. Technical parameters: Reed space1500mm~3600mm Max. Rpm550rpm (1900mm) Weft picks12800picks Pitch12mm Max. Lifting units20 pcs Heddle330mm Shedding amount55mm~190mm