JACK S7-91-T Fully Automatic Single Needle Post Bed Industrial Sewing Machine

Jack S7-91-T Digitalized Postbed Machine featuring independent stepper motors. Designed for high-end leather shoes, sports gear, bags, and more, this machine offers intelligent control and computerized double roller feeding.

Quiet and Fast Bartack: Enjoy silent bartack operations, controlled by a stepper motor for enhanced speed and noise reduction.

Advanced Step Motors: Equipped with three additional stepper motors—on the needle bar and independently on the rollers—the machine ensures precise, quick, and quiet sewing. Differential settings on the rollers further enhance versatility.

Fine Roller Adjustment: Achieve quick and precise roller pressure adjustments using the upper screw mechanism.

Programmable Key: Facilitates rapid stitch length adjustments with a dedicated programmable button.

Extendable Bartack Lever: Enhanced usability with a double-layer bartack lever that extends for easier operation during sewing.

Multilingual Touch Screen: The user-friendly 5-inch touch screen allows effortless control over speed, stitch length, sewing modes, and parameters in multiple languages, including Italian.

Customizable Sewing Patterns: Create ornamental stitches with ease using programmable stitch lengths and repetitions, leveraging the step-by-step motors.

Self-Cooling Handwheel: Innovative handwheel design acts as a fan, maintaining internal components at a temperature lower than traditional machines, thereby extending machine longevity.

Folding Guide: Ensures consistent seam distance and prevents thread loosening during tight stitches or changes in fabric thickness, ensuring precision even in corner seams.

High Perforation Capacity: Capable of penetrating over 110 layers of A4 paper, this machine effortlessly handles ultra-heavy work shoe fabrics and more.

Ultraviolet Light Enhancement: Enhanced seam visibility with adjustable ultraviolet light settings alongside dimmable lighting options.

Short Thread Trimmer (X): Efficient and precise thread trimming reduces thread length to 3mm, eliminating the need for manual trimming and optimizing time and cost savings.

Bobbin End Detection (Optional): Automatic detection of thread remaining less than 30cm prompts automatic bobbin replacement, maintaining fabric quality without empty punches.

Industry 4.0 Integration: Enhanced productivity through integrated WIFI module for parameter adjustments and productivity monitoring via application. Note: Jack gateway required for every 50 machines.

Technical Specifications:

• Model: Jack S7-91-T
• Max. Speed (S.P.M): 2500
• Needle: DPx5 9-23#
• Presser Foot Lifter Height (mm): 12
• Maximum Stitch Length (mm): 5
• Needle Bar Stroke: 41
• Auto Trimmer: Yes
• Auto Presser Foot Lift: Yes
• Short Thread Tail: -
• Volume (mm): 882x375x794
• Weight (kg): 63/72