JACK A7 lockstitch with digital feed dog movement, fabric thickness detection, digital stitch adjustment, silent digital bartack and stitch patterns.
Automatic thread trimmer, presser foot lifter, digital bartack and short thread cutting 3,5mm. Sealed oil pan and 260mm arm.
Digital Feeding Lockstitch Sewing Machine
Digital setting, one-key presents the best sewing stitch for all kinds of fabric
By moving the stepper motor, up and down, the horizontal transport mechanism digitally adjusts the synchronization time, Jack offers industry-leading technology with four types of locus through the selection on the control panel, you easily achieve a high-quality stitch on different types of fabrics
Locus 1, Conventional fabrics
Suitable for more than 80% of conventional fabrics
Work uniforms, woolen coats, windbreakers, casual pants, etc.
Locus 2, Slippery fabric
Without layers wrinkles
Women’s clothing, pajamas, sun protection clothing, and jackets fabric
Locus 3, Soft and thick
Without skipping stitches and wrinkles
Sportswear, underwear, light down jecket, dresses, etc.
Locus 4, Thick fabric
Smooth for cross stitch sewing, precisely needle distance, no needle break
Coats, jackets, sweaters, denim, etc.
4 digital feed dog movements
Fabric thickness detection
Automatic thread trimmer
Silent Digital Bartack
Automatic Presser foot lifter
Sealed oil pan
Direct drive motor
Digital stitch adjustment
Short thread cutting 3,5mm
Electric tension disc opener
|1-needle lockstitch for materials||light and medium|
|Type of feed||bottom|
|Automatic thread trimming||yes|
|Automatic needle positioning||yes|
|Automatic foot lifter||yes|
|Stitch compensation button||yes|
|Type of lubrication||closed “dry” circuit|
|LED lighting of working field||yes|
|Max. stitch length||5.0 mm|
|Presser foot lift height||5-13 mm|
|Max. sewing speed||5000 s.p.m.|
|Built-in AC Servo motor||yes|
|Table top||standard 110 x 50 cm|
|Warranty period||12 months|