**FOXSEW Automatic Feeding Electronic Straight Buttonhole Sewing Machine**
Model NO.: FX1790-AF
Needle Number: Single Needle
Stitch Type: Lock Stitch
Trademark: FOXSEW
Transport Package: Wooden Case
Origin: Zhejiang, China
HS Code: 8452
Working Video-1: www.foxsew.com/company-video/fully-automatic-electronic-straight-button-hole-sewing-machine-799.html
Working Video-2: www.foxsew.com/company-video/automatic-straight-buttonhole-sewing-machine-411.html
This advanced automatic feeding electronic straight buttonhole sewing machine is ideal for a wide range of materials, including thin, medium, and heavy fabrics. It is particularly suitable for buttonholing on knit fabrics and shirts, offering high precision and efficiency.
**Key Features:**
(1) Equipped with a 7-inch TFT LCD touch screen HMI, this machine allows easy operation and independent parameter settings for the button feeding and feeding devices. It also supports data inquiry for better control.
(2) Two Japanese OMRON PLCs are used to control the button feeding and auto feeding systems, ensuring stable and synchronized operation through network communication.
(3) The key components of the button feeding system use imported vibration sources from Japan, providing fast speed and low noise performance.
(4) An efficient blowing device enhances the success rate of selecting front buttons, improving overall productivity.
(5) The computer automatically monitors button width and continuously checks the straight track width of the buttons for accurate positioning.
(6) The machine adjusts the movement space of the button according to its thickness, ensuring smooth and consistent operation.
**Applications:**
Suitable for light, medium, and heavy materials, this machine is especially designed for sleeve buttonholing. It offers a unique electronic yarn clamping mechanism that adjusts tension for different requirements, such as parallel parts and bar tacks.
New slicer equipment ensures more accurate cutting by using a dual electromagnet-driven up-and-down motion. The unique slicing function allows repeated falling and rising without changing the blade, making it adaptable to various sizes.
The multifunctional operation panel allows setting of the first five needles, enabling slow start functionality to prevent thread breakage during fast startup. It also controls the last stitching to avoid misalignment of the buttonhole. Adjustments for buttonhole width, length, and sewing speed can all be made via the panel.
The machine uses 5 high-precision stepper motors (top tangent, bottom tangent, feed, swing presser foot), with a resolution of 0.05mm, ensuring stable and beautiful stitching. It simplifies automation, reduces noise, and improves user experience.
By replacing traditional cam-based buttonhole systems with electronic control, the machine allows flexible changes in stitch shape and size, reducing adjustment time and increasing work efficiency.
Thanks to dry head technology, oiling is only required for rotating shuttle parts, eliminating oil pollution and solving common issues like oil leakage and splashing.
The cop latch clamp equipment prevents unnecessary idle movement when the machine stops, enhancing reliability.
The presser foot table has been expanded, reducing the width of the needle drop point on the left side, which provides more space for material handling and improves operational convenience.
Top and bottom threads use new trap mechanisms to ensure correct threading at the start of sewing, guaranteeing neat and professional results.
**Specifications:**
| Model NO. | FX1790-AF |
|-----------|-----------|
| Sewing Speed | 2500 r.p.m. |
| Weight | 210 KGS |
| Packing Size | 110x85x120 CM |
| Presser Foot Lift | 16 mm |
| Buttonhole Length | 0–80 mm |
This machine is a perfect choice for textile manufacturers looking for high-quality, efficient, and reliable buttonhole solutions. Whether you're working with delicate fabrics or heavy materials, the FOXSEW FX1790-AF delivers precision, durability, and ease of use.
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