HY-550-1780B Double needle digital lockstitch post bed soft furniture compound feed indsutrial sewing-machine

Product Description

Walking foot leather industrial sewing machine, Special sewing machine
HY-550-1780B Program control, post bed, double needle rotary needle bar compound feed sewing machine

Model No.	HY-550-1780B
Feeding system	Alternating presser foot, feed dog and needle feeding
Max sewing speed	200 s.p.m
High of post bed	160mm
Shuttle diameter	Ф26mm
Applied needle	DP×17 #18-#23
Max stitch length	9mm
Max alternating presser foot	6.5mm
Max presser foot lifting height	16mm
Auto trimming	√
Presser foot lifting height by air	√
DL function	√
Touching screen control	√
Operation space	335×260mm

Product Description:
1. It is been controlled the frontal sewing, back tacking, zero stitch length and rotary need bar by program.
2. It's set 72 kinds of patterns for single needle and double needle. The operator can change the pattern by touching screen, it is simple to operate.
3. Own stitch design can be created and stored via touching the panel.
4. It is equipped with the functions of instantaneously adjusting internal and external presser foot alternating amount, shortcut button switch quickly for the second thread clamp device, pneumatic presser foot lifting, integrated LED light, free handle bobbin winder and self-locked stitch length dial, pneumatic front halving device and other practical functions.
Typical Field of Application:
Pattern stitch of decoration process for soft furniture, car interior or any three dimension material.
Product Advantages:
1. Pneumatic front halving device:Press the shortcut button when sewing the topstitch in double needle, the halving device can keep the left and right margins of the sewing stitches consistent. 2. Touch screen operating panel: 1) It set 72 kinds of patterns for single needle and double needle. The operator can change the pattern by the touching screen simply.
2) One needle is installed to expand more fancy stitches.
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 internal and external presser foot alternating amount, it will form a perfect stitch.
4. Pneumatic clamp tool function:It can be set two different tension for clamp device by shortcut button and change quickly, achieve the beautiful stitching of sewing materials from thin to thick material.

5. Needle gauge set:8mm of standard needle set.
COMPANY HONOR
EXHIBITION DISPLAY

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