Stitch type: 3-needle top and bottom covering stitch
Lift of the presser foot: 5mm (with top and bottom covering stitch), 8mm (with bottom covering stitch)
Machine is provided as standard with a looper thread twining prevention mechanism for improved maintenance
Machine can be used for the hemming process of the sleeves and bottoms of T-shirts and for the covering process for sportswear and knitwear
The front cover is trimmed to allow operators to bring their hands closer near the needle entry area
Feed locus can be adjusted externally. The feed locus is now adjustable in terms of the vertical direction and horizontal direction, thereby improving responsiveness to sewing materials
Elastic material or delicate material can be sewn with the presser foot kept slightly raised. It is possible to finely adjust the differential feed amount to a best-suited value for the material to be used
Differential feed ratio is constant even if the stitch length is changed. The looper thread twining prevention mechanism prevents the looper thread from twining on the looper thread cam
The externally-mounted looper thread cam promises improved maintainability.
The commercially-available components (presser foot, throat plate and needle clamp) are now applicable and easily obtainable.
Description
Juki MF-7923 is supplied complete set includes machine head with belt type Clutch motor 250W and table stand. MF-7900 Series is a newly developed coverstitch machine provided with lots of mechanisms for improving the seam quality such as the new feed mechanism, and differential-feed micro-adjustment mechanism. Installation service not offered and need to be assembled on own.