MEB-3900 Series Computer-controlled, Eyelet Buttonholing Sewing System

Stitching shape patterns: The machine is provided as standard with 10 different stitching shape patterns of eyelet buttonhole.As many as 89 different patterns can be stored in memory and selected
Stitch system: 1-needle, double chainstitch (with gimp)
Sewing speed: 400～2,500sti/min
Sewing length: 10～38mm (Needle thread trimming type), 10～34mm (Overall thread trimming type)
Needle throwing width: Mechanical adjustment of the needle throwing width：2.0～4.0mm; Compensation of the needle throwing width (by the lower feed dog)：1.5～5.0mm
Taper bar length: 3～15mm
Needle: D0×558　Nm90～Nm120　（Nm110）