HY-1780B leather sewing machine for soft furniture Intensive Direct Drive, Post Bed, Double Needle Compound Feed Sewing Machine

Product Description

Walking foot leather industrial sewing machine, post bed sewing machine
HY-1780B | Intensive direct drive, post bed, double needle compound feed sewing machine

Model No.	HY-1780B
Feeding system	Alternating presser foot, feed dog and needle feeding
Max sewing speed	2000 s.p.m
High of the post bed	160mm
Shuttle diameter	Ф26mm
Applied needle	DP×17 #18-#23
Thread size	Maximum thread 9 strands nylon
Max stitch length	9mm
Max alternating presser foot	6.5mm
Max presser foot lifting height	16mm
Auto back tacking	√
Presser foot lifting height by air	√
DL function	√
Operation space	335×260mm

Product Description:
1.Internal direct drive servo motor and pneumatic controller compoents,it is convenient to install and maintain.
2. Extra large operation space and slim post bed facilitate the handing of three dimension material and high-quality decorative topstitch seams.
3. It's equipped with auto back tacking,pneumatic presser foot lifting,integrated LED light,free handle bobbin winder,up and down needle positioning,pneumatic halving outer foot,balance and compensate inner foot and other practical functions,make the daily sewing more efficient.
4. It can adjust instantaneously internal and external presser foot alternating amount by shortcut button.
5. Standard 8mm needle gauge set,tape device parts can be chosen.
Typical Field of Application:
Application: three dimension material topstitch process for sofa and car seat.
Product Advantages
1.Six keyboard shortcuts:
Multiple shortcut functions:back tracking,canceling back tracking,instantaneously transform the alternating amount of presser foot(DL step stitch ),stitch compensation,second thread clamp,shortcut botton function customization.
2.Extra large operation space:
Extra large operation space 355*260mm and slim post bed make the three dimension material sewing more easier.
3.DL function:
1.Transform the maximum presser foot alternating amount 6.5mm by one-click.
2.When the sewing reaches the position between up and down step,pressing the DL switch can transform instantaneously maximum walking foot and presser foot alternating amount,it will form the perfect stitch efffect.
4.Pneumatic presser foot lifting:
The lifting height of the presser foot can be up to 16mm,which is convenient and quick to place the sewing material.
5.Pneumatic clamp tool subassembly :
It can be set two diffent tension for clamp by shortcut button to change quickly,it can ensure beautiful stitch effect whatever diffent thickness materials.
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