null
close
close
USA Flag
1-727-335-3434

Speak to an Expert

Free Shipping in 48 Contiguous U.S. States (Machines Only) 🇺🇸
  • We're Prime Distributors

    Best Market Prices!

  • In-House Experts

    We know our machines!

  • Financing Available

    Buy Now, Pay Later

  • Nationwide Delivery

    We're in Florida!

Need a Part? Browse our +500,000 Sewing Machine Parts Catalog!

Jack K7-UT AI Smart Cylinder-Bed Coverstitch Machine Complete Unit with Table and Stand

No reviews yet Write a Review
Market Price: $3,776.00
$3,619.00
Save $157.00 per unit
SKU:
K7-UT
Condition:
New
Shipping:
  • Flexible financing available through Synchrony
Need a Part? Browse our +500,000 Sewing Machine Parts Catalog!

Jack K7-UT AI Smart Cylinder-Bed Coverstitch Machine Complete Unit with Table and Stand

Market Price: $3,776.00
$3,619.00
Save $157.00 per unit

Jack K7-UT AI Smart Cylinder-Bed Coverstitch Machine Complete Unit with Table and Stand

Market Price: $3,776.00
$3,619.00
Save $157.00 per unit

Jack K7-UT AI Smart Cylinder-Bed Coverstitch Machine Complete Unit with Table and Stand

This AI-smart cylinder-bed coverstitch machine is built for efficient, high-quality finishing on knit and stretch garments. Its cylinder-bed arm makes it especially well suited for hemming sleeves, cuffs, and other tubular pieces with precision, while the automatic thread trimmer helps streamline production by reducing manual handling between cycles. Intelligent stitch optimization supports consistent seam quality across varying fabric weights and tensions, making it a strong choice for high-volume garment manufacturing. With its focus on automation, repeatability, and professional coverstitch results, it is ideal for T-shirt, activewear, and other knit production applications.

MACHINE APPLICATIONS:

  • High-volume T-shirt, activewear, and knit garment hemming
  • Sleeve, cuff, and tubular garment finishing
  • Production facilities seeking automation and reduced operator handling
  • Manufacturers requiring consistent, repeatable coverstitch seam quality
  • Knit and stretch fabric garment production operations

MACHINE FEATURES:

  • AI-smart technology continuously optimizes stitch parameters for consistent seam quality across varying fabric weights and tensions
  • Automatic thread trimmer (UT) cuts threads at the end of each seam cycle, reducing handling time and increasing throughput on production lines
  • Cylinder-bed arm configuration provides full clearance for tubular garment pieces, enabling precise hemming of sleeves, cuffs, and circular seams without repositioning
  • Direct-drive servo motor delivers quiet, energy-efficient operation with precise speed control and minimal vibration for all-day production comfort
  • Professional coverstitch seams with decorative topstitching on the face and looper coverage on the underside for secure, stretch-ready finishes on knit fabrics
  • User-friendly control panel with intuitive parameter adjustment for quick changeovers between fabric types and stitch settings
  • Complete setup with industrial table and stand included — ready to install and start sewing

MACHINE SPECIFICATIONS:

  • Needle System: UY×128GAS #9-#16
  • Motor: Direct-Drive Servo Motor
  • Drive Type: Direct Drive
  • Machine Type: Cylinder-Bed Coverstitch
  • Arm Type: Cylinder Bed
  • Technology: AI Smart
  • Thread Trimmer: Automatic
  • Setup: Table & Stand Included

THE ADVANTAGES OF A DIRECT DRIVE MOTOR:

  • Motor is built directly into the machine head for maximum efficiency
  • Silent operation with low vibration
  • Energy efficient — uses up to 70% less power than clutch motors
  • Precise speed control through electronic foot pedal
  • Instant start/stop with electronic braking
  • Compact design eliminates belt and pulley maintenance

Machine Warranty Protection

Besides any applicable warranties provided by the Original Manufacturer, Jacksew offers a standalone 90-day limited warranty on defects in materials and workmanship.

  • This warranty covers all the machine parts and labor but any shipping costs must be covered by the customer

  • Only applies under normal sewing conditions as prescribed for the machine

  • Consumable items are not covered (needles, bobbins, bobbin cases, springs, oil, and belts)

  • This warranty does not cover improper use or abuse under heavy use of machines

  • This warranty does not cover flood, fire, or other acts of nature

If there are any warranty issues that arise, we ask that you contact us immediately and let us know the details. In most cases, we can guide you with getting your machine in good sewing condition via phone, text or video chat.

If you need any parts that need to be replaced, we stock the majority of parts for immediate shipment. Some parts not in stock may have to be ordered from the manufacturer and may take 1 to 2 weeks for arrival.

If there is a critical issue that needs to be addressed and is out of scope of minor adjustments or repairs, we will ask you to send us the machine to our shop so we can have it repaired and have it back to good sewing condition. In most cases, we will only need the machine head shipped to us. Shipping charges - both inbound and outbound - are the responsibility of the customer.

Warranty issues do not arise frequently because of our commitment to assemble, test and verify each machine we ship out to our customers. We will never send you a machine directly from the manufacturer in boxes without knowing that the machine will be ready to operate upon arrival.

DISCLAIMER: DUE TO THE HEAVY WEIGHT AND SHIPPING METHODS USED FOR INDUSTRIAL MACHINES THEY MAY EXPERIENCE MARRING AND SCRATCHES DURING SHIPPING. THIS WILL NOT AFFECT THE OPERATION OF THE MACHINE.

ANY DAMAGE OCCURRING DURING SHIPPING MUST BE CLAIMED TO THE FREIGHT CARRIER IMMEDIATELY. UPON REQUEST, JACKSEW WILL PROVIDE ASSISTANCE IN FILING A CLAIM ON YOUR BEHALF DURING SUCH AN EVENT. PLEASE NOTIFY US WITHIN 5 BUSINESS DAYS.


  • Question Answer What forms of payments do we accept?
  • Question Answer Does Jacksew offer financing?
  • Question Answer Will I be charged the sales tax on my order?
  • Question Answer How can I track the progress of my shipment?
  • Question Answer Does Jacksew service sewing machines?
  • Question Answer Can you help me find the right sewing machine for my project?
  • Question Answer Does Jacksew provide custom sewing setups?
  • Question Answer Is Jacksew related to Jack® sewing machines?
We're in Florida!
Financing Available
End-to-End Secure Shopping
Free Tech Support