NEXIO S-7250A
NEXIO S-7250A
- ・Reduces needle breakage, puckering and materials slippage with DFF
- ・Elimination of oil stains due to the adaption of the sealed type oil pan.
- ・Productivity improvement management by utilizing loT
Information
Overview
DigiFlex Feed Direct Electronic Feed Control
DigiFlex Feed, which is world's first equipped on S-7300A and highly evaluated in the market, digitalizes feeding system and resolves various sewing troubles without adjustment work.
Optimization of fabric feed timing by changing feed motion of DFF
Fabric can be feed at an appropriate timing so that needle won't break even during thick material sewing.
Change from mechanical control to stepping motor control by equipped DFF
Compared to conventional mechanical control, the stepping motor control makes the response of reverse sewing quicker and reduces needle breakage.
Sensing needle position and controlling proper feed timing that prevent from unreasonable reverse sewing as needle breaks automatically.
Features
DigiFlex Feed, which is world's first equipped on S-7300A and highly evaluated in the market, digitalizes feeding system and resolves various sewing troubles without adjustment work.
- Improvement in the reduction of needle breakage and productivity.
- Simple select and smooth sewing without material slippage.
- Excellent sewing quality that's easy to get proper thread tension in accordance with several materials
Optimization of fabric feed timing by changing feed motion of DFF
Fabric can be feed at an appropriate timing so that needle won't break even during thick material sewing.
Change from mechanical control to stepping motor control by equipped DFF
Compared to conventional mechanical control, the stepping motor control makes the response of reverse sewing quicker and reduces needle breakage.
Equipped with needle prevent breakage function while reverse sewing
Sensing needle position and controlling proper feed timing that prevent from unreasonable reverse sewing as needle breaks automatically.
OFF realizes appropriate thread tightening in relation with the fabric and reduces puckering.
Short remaining thread, (3mm) doesn't require after-cutting process
The new double action thread trimming mechanism cut's the thread right under the needle hole, realizing the short remaining thread at minimum of 3mm.
The disposition of thread ends after sewing can be reduced thanks to the new system. (Premier Spec.)
The closed oil tank enables clean sewing more than conventional model's that does stain sewing material.
The minimum lubrication system prevents problems such as oil leakage and oil scattering drastically.
Because the reverse sewing is changed to motor control, vibration and noise are suppressed.
It contributes a stress relief.
By arranging rubber on the back side which had been installed at the four comers of the bed of the sewing machine on the surface,
it becomes easier to handle the fabric.
Specifications
| S-7250A | -703 | -705 | -703P | -705P |
|---|---|---|---|---|
| Lubrication type | Minimum lubrication | Minimum lubrication | ||
| Application | Medium materials | Heavy materials | Medium materials | Heavy materials |
| Max. sewing speed | 5,000 sti/min*1 | 4,000 sti/min | 5,000 sti/min*1 | 4,000 sti/min |
| Max. bac tacking speed | 3,000 sti/min | 3,000 sti/min | ||
| Max. stitch length | 5mm | Max.7mm(default setting:5mm) | 5mm | Max.7mm(default setting:5mm) |
| Thread trimming mechanism | Single action trimming mechanism (Ordinary type) | Double action trimming mechanism | ||
| Presser foot height | Presser bar lifter:6mm, Knee lifter: 13mm | Presser bar lifter:6mm, Knee lifter:13mm | ||
| Thread holder, with extra hand switch | ✓ | ✓ | ||
| Needle bar stroke | 31mm | 35mm | 31mm | 35mm |
| Needle (DBX1 ・DPX5) | #11-#18 (Nm75-110) |
#19-#22 (Nm120-140) |
#11-#18 (Nm75-110) |
#19-#22 (Nm120-140) |
| Height of feed dog | 0.8mm | 1.2mm | 0.8mm | 1.2mm |
| Weight | 35kg | 35kg | ||
| Motor | AC servo motor | AC servo motor | ||
| Power | 100-110V(*2),200V-230V,380V-400V(*2)under450VA | |||
