JACK S5-91

Description

Jack S5.91 is a post-bed sewing machine with synchronized roller feed, designed for sewing leather shoes, sports footwear, bags, gloves, leather garments, hats, and other leather products. The synchronized roller system ensures smooth material handling and uniform stitching even on curved or hard-to-reach areas.

The new double-layer bartack lever can be controlled by hand during sewing, increasing comfort and efficiency for the operator.

The machine is equipped with automatic functions, including:

• automatic presser foot lift,

• automatic thread trimming,

• automatic bartacking,

• needle positioning (up/down).

Its powerful direct drive motor can puncture over 110 sheets of A4 paper, providing excellent penetration power and stability when sewing heavy materials.

Additional features include dual USB ports for accessories or device charging, a QR code for quick access to manuals and service support, and an aluminum handwheel with calibration loop for precise adjustment.

Key Features:

• Synchronized roller feed for smooth and precise stitching

• New double-layer bartack lever controllable during sewing

• Automatic foot lift, thread trimming, bartacking, and needle positioning

• Powerful direct drive motor with high piercing force

• Dual USB interface

• QR code for service and technical support

• Aluminum handwheel with calibration loop

Applications: ideal for sewing leather shoes, sports footwear, bags, gloves, leather clothing, hats, and similar leather goods.