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Semi-dry-head, Small-cylinder-bed, Top and Bottom Coverstitch Machine
The small cylinder-bed and semi-dry head features have been achieved while placing priority on ease of use. The Juki MF-7200D Series machine supports comfortable “sewing” work.
The outer circumference of the cylinder section has been reduced to 176 mm. This allows the sewing machine to easily sew conventionally hard-to-sew all-in-diameter tubular parts such as the sleeve cuffs of sportswear and ladies’ cut-and-sewn wear and the necklines of children’s wear.
Description
Semi-dry-head, Small-cylinder-bed, Top and Bottom Coverstitch Machine
A world-first feature – DRY-HEAD TECHNOLOGY
- The frame no longer requires oiling.
Unlike the conventional models , the oiling mechanism inside the frame has been eliminated. As a result, oil does not leak from the needle bar, presser bar or spreader shaft. - Dry-head technology has materialized a frame which does not need oiling.
The needle bar mechanism and spreader mechanism have been applied with a special surface treatment. JUKI’s unique special grease is used for lubrication. Grease-filled bearings have been adopted for the crank rod. These allow the machine’s frame mechanism to demonstrate outstanding durability without being oiled. - Environmental consciousness
Since oil stains on sewing products are reduced, the quantity of the use of stain remover generally used in sewing plants can be reduced.
Outer circumference of the cylinder section is 176 mm!! *
The outer circumference of the cylinder section has been reduced to 176 mm. This allows the sewing machine to easily sew convent ional ly 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.
Technical Information
| Model Number | Juki MF-7200D Series |
|---|---|
| Stitch type | 3-needle top and bottom covering stitch |
| Max. sewing speed | 4,000sti/min* |
| Needle | UY128GAS#10S #9S ~ #12S |
| Lift of the presser foot | 8 (needle gauge 5.6mm, without top covering stitch), 5mm (with top covering stitch) |
| Stitch pitch adjustment | By dial |
| Differential feed adjustment | By micro-adjustment mechanism |
| Lubrication | Semi-dry/Automatic (frame: no lubrication) |
| Lubricating oil | JUKI MACHINE OIL 18 (equivalent to ISO VG18) |
| Feed dog inclination adjustment | Provided as standard |
| Micro-lifter | Provided as standard |
| Needle bar stroke converting function | 31mm |
| Silicon oil tank for needle thread | Provided as standard |
| Cartridge oil filter | Provided as standard |
| Weight of the machine head | 42kg (without device), 44kg (with UT45), 48kg (with UT42) |
