Juki JIN F-1S, Small Cylinder-bed, Top & Bottom Coverstitch Machine
The sewing machine is applicable to the sewing of sleeve cuffs, necklines and children’s wear.
The direct drive system has been adopted.
Operation panel and control box are integrated with the machine head.(with thread trimming device)
Description
Outer circumference of the cylinder section is 180 mm
The outer circumference of the cylinder section has been reduced to 180 mm.
This allows the sewing machine to easily sew conventionally hard-to-sew small-in-diameter tubular parts such as the sleeve cuffs of sportswear and ladies’ cut-and-sewn wear and the necklines of children’s wear.
Stitch length adjustment mechanism and differential-feed ratio adjustment mechanism
The stitch pitch (stitch length) can be easily adjusted by adjustment the stitch lever.
The differential-feed ratio adjustment mechanism can be made possible to adjust the differential feed amount to a best-suited value for the material to be used. In addition,the differential feed ratio remains the same even when the stitch length is changed.





