Basic Product Details
Product Name: Jack JK-T1903G Touch Screen Computerized Button Sewing Machine
Brand: Jack
Model Number: JK-T1903G / JK-T1903GS / JK-T1903GM
Machine Type: Computerized Button Attaching Sewing Machine / Direct Drive Button Sewing Machine
Stitch Type: Lockstitch Button Sewing (2-Hole, 4-Hole & Shank Button Attachment)
Condition: New
Usage/Application: Shirt Buttons, Suit Jackets, Trousers, Jeans, Workwear & Garment Manufacturing
Suitable Fabrics: Light, Medium, and Heavy Fabrics (Cotton, Linen, Denim, Knits, Blends)
Product Specifications Table
| Feature / Parameter | Technical Specification |
| Max Sewing Speed | 2700 SPM (Stitches Per Minute) |
| Sewing Area | 30 mm (X) x 20 mm (Y) |
| Button Diameter | 8 mm 20 mm (Expandable with custom clamps up to 30mm) |
| Presser Foot Lift Height | Automatic: Up to 13 mm |
| Pre-installed Patterns | 50+ Standard Button Sewing Patterns (2-hole, 4-hole cross, 4-hole parallel) |
| Needle System | DPx17 (#11 to #18) / DPx5 |
| Motor Type | Integrated Direct Drive Servo Motor |
| Control Interface | Large HD Color Touch Screen Operating Panel |
| Power Consumption | 220V / 50Hz (Energy saving up to 70%) |
| Auto Functions | Auto Thread Trimmer, Auto Presser Foot Lifter, Auto Thread Wiper |
| Lubrication System | Semi-Dry / Oil-Free Needle Bar Mechanism |
Key Features & Highlights
Large Visual Touch Screen: Intuitive HD touchscreen panel makes switching between 2-hole, 4-hole cross, or parallel patterns effortless while allowing full control over stitch density and parameters.
50+ Pre-Loaded Button Patterns: Packed with built-in sewing patterns and USB port support to import custom stitching profiles for non-standard buttons or decorative bar-tacking.
Direct Drive Precision: Heavy-duty integrated direct-drive servo motor ensures immediate start/stop response, high positional accuracy, low noise, and up to 70% energy savings.
Short Thread Remaining: Upgraded automatic thread trimmer minimizes thread tails under 2mm, cutting manual post-sewing trimming costs and labor time.
Clean Semi-Dry Technology: Sealed lubrication design around the needle bar eliminates oil drops on finished shirts and high-end garments.
Detailed Product Description
The Jack JK-T1903G is a top-tier computerized direct-drive button-attaching machine engineered for high-speed, precision garment assembly. Outfitted with a smart color touch screen panel, operators can rapidly change button parameters, stitch counts, and patterns with a single tap.
Ideal for high-volume factories making shirts, suits, workwear, and denim products, the JK-T1903G offers tight, secure lockstitching across 2-hole, 4-hole, and shank button varieties. Its automated foot lifter, short-tail thread trimmer, and oil-free head mechanism deliver unmatched production output while keeping garments completely stain-free.
Price:
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