JACK range
JACK interlock machines
Swami Enterprises is an authorized JACK dealer and importer. These are the JACK interlock / coverstitch machines in our catalog. Each card shows what the machine is built for; open it for full specifications, or compare two side by side below.
JACK JK-8009VCDII/UTL
High-speed computerized multi-needle machine (up to 25 needles) with auto presser-foot lifting for elastic attaching, tape and waistband work.
JACK JK-8670BDII/UT
High-speed computerized small cylinder-bed interlock (180mm circumference) with auto thread trimming and a built-in cooling fan.
JACK JK-8787-01GX356/UT
Super high-speed computerized cylinder-bed interlock with an electromagnetic direct-drive presser-foot lifter group.
JACK K10+-UT
Jack’s top-of-line cylinder-bed interlock — full touch-screen control, built for the most demanding high-volume interlock production lines.
JACK K7
Cylinder-bed interlock machine (K7-UT-01GB) with a wider 0.6–1.8 differential ratio range than the W4, a step-motor-driven upper trimmer and holder device, and a higher top speed of 6000 s.p.m.
JACK K7-UT
Jack’s current cylinder-bed interlock, replacing the older K6 — an AI chip reads fabric thickness in real time and adapts automatically, from heavy to light fabric.
JACK W4
Cylinder-bed interlock machine (W4-D-01GB) with a 3-needle/5-thread setup, a 0.65–1.3 differential ratio for gathering or stretching seams, and a max speed of 5500 s.p.m.
Compare them side by side
Questions buyers ask
Which JACK interlock / coverstitch machine should I buy?
It depends on your fabric, operation and daily volume. Tell us what you make and a specialist will recommend one of the 8 machines listed here.
What do these machines cost?
Prices depend on the model, quantity and the day, so we quote rather than list them. Call +91 99713 36656 or request a quote.
Can I see the machines before buying?
Yes. Visit the showroom at Chanakya Place, New Delhi. Call +91 99713 36656 first so the team can confirm which models are on display.
Need help choosing?
Tell us your fabric, operation and daily volume. A specialist will recommend a machine, with today's price.