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JACK S7 Sewing Machine - Specification

Silent Bartack

The stepper motor controls bartack making it quieter and faster.

Step Motors

In addition to the main shaft motor, the machine has 3 other stepper motors: one on the needle bar f

Fine Adjustment Of The Roller

Quickly and precisely adjust the pressure of the roller using a screw located in the upper part of t

Programmable Key

A button has been inserted to quickly change the stitch length.

Extendable Bartack Lever

The bartack lever is made of a double layer, so that the second part can be extracted by extending i

Multilanguage Touch Screen

The large 5-inch touch screen is easy to use and allows you to change the speed, stitch length, sewi

Sewing Patterns

Thanks to the step-by-step motors it is possible to create ornamental stitches by programming differ

Self-Cooling Handwheel

The structure of the handwheel works as a fan capable of keeping the internal components at about 4

Folding Guide

Ensures the same distance from seams, also prevents the thread from loosening during the tight stitc

High Perforation Capacity

It can penetrate more than 110 layers of A4 paper, and the ultra-heavy fabrics of work shoes can be

Ultraviolet Light

In addition to the dimmable light with multiple shades and intensities, we have added ultraviolet li

Short Thread (X)

Precise and clean thread trimmer, thanks to its new design the thread is cut to just 3mm so you don'

Bobbin End Detection

Automatic detection of the thread less than 30cm remaining in the bobbin, automatic stop for bobbin

Industry 4.0 (+)

Thanks to the integrated WIFI module you can modify the parameters and control the productivity of t

Slim Column (S7-81CX-T)

The slim column subclass is suitable for bottom seams, side parts and corners with small gauge (for


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JACK S7 Sewing Machine
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