日本語 
中文 Economy Type "Speed & Dry" Overlock Machine & Safety Stitch MachineZ7000SD-8 & Z7500SD-8 class
Offers not only Neat Clean Seaming but also the Stain Free Dry Finish without Sacrificing High Speed Operations or Higher Durability
- Offers not only neat clean seaming but also the stain free dry finish without sacrificing high speed operations or higher durability, thanks to Yamato's signature "Speed + Dry" Technology (a.k.a. SD Technology).
- Seam width from 5 mm to 8 mm is convertible by simple replacement of the stitch plate and the pressor foot tongue, without any adjustments.
High Speed Operation
Yamato signature SD Technology guarantees high durability and high speed of 7,000 sti/min operation.
Prevent Oil Leakage for High Quality Garments
Prevent oil stains by circulated minimal liquid lubrication and the special sealing technology!
Versatility
Seam width from 5 mm to 8 mm is convertible by simple replacement of the stitch plate and the pressor foot tongue, without any adjustments.
High-speed and durability are guaranteed by the high-tech processing and the controlled circulation.
High-tech processing parts which greatly reduce frictions as same as so-called "dry head" machines are introduced on the needle bar and the upper looper mechanism. A smooth driving is achieved by minimal liquid lubrication compared with the conventional models.
Moreover, high durability and high-speed of 7,000 sti/min are guaranteed because of an efficient lubrication made by the unique circulation system.
Prevent Stains by the Circulated Minimal Liquid Lubrication and the Special Sealing Technology!
Not only minimal lubrication but also the special sealing technology is introduced on the needle bar and the upper looper mechanism. While feed a steady small amount, oil is wiped away with the oil seal before the moving parts are exposed. The wiped oil is circulated and doesn't leak outside.
Upper looper
Ideal Stitch Performance
You can obtain neatly tightened and highly durable finish. Soft and elastic seam is also available as the stitch is formed without stress on each thread.
Versatility (Z7120SD-8)
Seam witdth from 5 mm to 8 mm is convertible by simple replacement of the stitch plate and the pressor foot tongue, without any adjustments.
Easy setup and maintenance
Feed dog angle adjustment
The feed dog tilt is easy to tilt up or down from outside of the machine depending on the sewing conditions.
Upper looper bar adjustment
Easier access to adjusting screw for less downtime in addressing different sewing conditions.
SC18
Self Cleaning System
Prevent oil stain by greasy dust
SC18 is the Self Cleaning System for overlock & safety stitch machines that prevents oil stain by greasy dust.
SC18 eliminates accumulating of dust around the lower knife and the area under stitch plate and ensures clean operation environment.
