Stebnówka 1-igłowa automat z elektronicznym systemem transportu, elektroniczna długość ściegu, zamknięty obieg oleju

The Jack A7DH is a high-performance automatic industrial lockstitch sewing machine designed for medium to heavy-duty materials. It features an advanced electronic feed system with stepper motor control, allowing precise stitch regulation and superior fabric handling even on uneven or thick layers.

Equipped with a direct-drive servo motor, the machine ensures quiet operation, reduced vibration, and improved energy efficiency. Its intelligent computerized system provides enhanced control over stitching functions, making it highly suitable for professional garment manufacturing and industrial production environments.

With multiple automation features such as thread trimming, needle positioning, and programmable stitching sections, the A7DH delivers consistent stitch quality, higher productivity, and reduced operator effort.

Advanced electronic feed system (programmable fabric control)
Direct-drive motor for low noise & energy saving
Automatic thread trimming system
Needle positioning control (up/down stop)
Programmable stitch patterns & sections
High precision stitch length adjustment (0.1 mm accuracy)
Closed lubrication system for cleaner operation
Suitable for medium to heavy fabrics

uick Specifications
Stitch type: Lockstitch (1-needle)
Maximum speed: Up to 5000 stitches/min
Stitch length: Up to 5 mm (model dependent up to 7 mm variants)
Needle system: DB×1
Motor: Direct drive servo motor
Feeding system: Electronic programmable feed dog
Application: Medium to heavy fabrics