Product ‐ Jack A4B UBT

JACK A4B UBT Computerised sewing machine

Type of Machine

Lockstitch Machine

Machine Type

Motor Operated

Number Of Needles

1

No. of Threads

2

Max Stitch Length

more than 4 mm

Weight

43 kg

Swing Speed

4500 SPM

Brand

Jack

Series

A4B

Model Number

A4B

Dimensions

725 x 345 x 580 mm (L x W x H)

Call :+91 78921 68395 / +91 78921 57600
For more details

Description

    Lockstitch with digital top feed suitable for sewing heavy materials such as bags, cushions, leather gloves, armchairs thanks to its integrated 750W motor it is easy to pierce more than 8 layers of leather.

  • Digital Stitch Adjustment

    The stitch length can reach 0.1mm controlled by a step motor. It was also introduced the lock of stitch length adjustment.

  • Pattern Sewing

    You can create beautiful ornamental stitches, thanks to the alternating stitch length. Also they can be modified according to different needs.

  • Digital Silent Bartack

    Thanks to the structure of the step motor for the digital bartack, the noise has been reduced drastically: this allows you to work in a quieter and more comfortable working environment.

  • Top Feed

    750W motor, extremely durable for heavy materials, sew 8 layers of leather with beautiful results thanks to the penetration force.

  • Half-Stitch Button

    Users can also sew the half stitch by pressing a simple button, for work of accuracy, angles and where it is needed.

  • Short Thread Cutting

    You no longer need to cut the remaining thread: this avoids the risk of ruining the job and saves time and money. It is also possible to insert the final and / or initial condense stitch to avoid the undoing of the thread.