TECHNICAL DETAILS
MODEL ST-502 HD
Max. Speed 3,000 s.p.m
Working Speed Approx. 2800 r.m.p. (Depends on Sewing material)
Seam Twin-seam each double Thread Chain Stitch (2-needle, 2 Looper, 4 thread/type )
Distance between 6mm
Two needles  
Material thickness 8 to 10 mm.
Kind of material All type of woven sacks, hessian and multiwall paper bags
Needle Size DN x 1# 25, 26 (Depends on thickness)
Thread HDPE or Synthetic / Cotton
Power required ½ HP Cluth Motor 2850 r.p.m. Fully automatic
Net Weight 42 Kg.
Lubrication Fully Automatic