

UAB "Siuvimo manija", the only official distributor of JACK sewing machines in Lithuania, presents a new sewing machine that will change the way you think about sewing.
The JACK A4B-CHL-7 is a fully automatic industrial universal high-speed lockstitch sewing machine with an integrated internal servo motor, an enlarged work platform and a double-size hook, designed for sewing thick fabrics. The machine is supplied with a table. Tables of various sizes and versions are available on request. The machine body has an integrated powerful servo motor with functions such as needle positioning (the needle always stops in the up or down position, as you choose) and speed setting. These machines are very reliable, run smoothly and very quietly, have an excellent modern design, an improved lubrication system and very high build quality. Thanks to the integrated servo motor, the machine runs very quietly and the motor only starts when the foot pedal is pressed. These machines have no vibration, because there is no belt – on old-style sewing machines the belt connected the machine shaft to a motor mounted under the table. Also, compared with clutch motors, these machines start sewing very smoothly with no jerk, which makes sewing complex parts easier because the machine is much easier to control. These machines are ideal for working at home or in other premises where noise levels matter, as these machines produce no noise or vibration.
Promotional video about this sewing machine on YouTube:
presser foot lift height 7/13 mm
fully automatic lubrication system
About this sewing equipment
This product is part of the SiuvimoManija.lt range of sewing equipment and accessories. Depending on the specific product, it is suitable for sewing work, extending your equipment, repairs or professional use.
If you are not sure whether this product is right for your sewing machine or your work, contact us – we will help you choose the right sewing machine, overlocker, accessory or spare part.
Worktable extension module (+€18)
An additional fold-out module enlarges the work surface. You can select it when ordering.


JACK A4C machines promotional brochure