Interlock / Coverstitch comparison
JACK K7-UT vs Pegasus WX600P: which interlock / coverstitch machine should you buy?
A side-by-side look at two interlock / coverstitch machines from our catalog: the specifications each one lists, where they differ, and which kind of production each suits. Both are used for knitwear, activewear.
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.
Pegasus WX600P
Pegasus's WX600P series — an oil-barrier type, cylinder-bed interlock stitch machine used for hemming and binding on knitwear and activewear.
Key differences
- JACK K7-UT lists an automatic thread trimmer; Pegasus WX600P does not list one.
Specifications side by side
| Specification | JACK K7-UT | Pegasus WX600P |
|---|---|---|
| Series | Interlock (cylinder-bed), AI-integrated | — |
| Max sewing speed | 6000 s.p.m. | — |
| Transport torque | 9.2Nm | — |
| Controls | Touch screen with voice guide | — |
| Feed | Active Feed system, auto thread trimmer | — |
| Build | Rhombic arm, 20mm edge-to-foot clearance; nano-ceramic thread guides | — |
| Vibration / noise | Reduced vibration and noise vs. previous generation | — |
| Best for | T-shirts, underwear, jeans, mid-to-high-level clothing | — |
| Availability | Order on request | — |
Highlighted rows differ. A dash means the catalog does not list that specification for the machine; ask us and we will confirm it.
Which one fits your work?
Choose the JACK K7-UT if…
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.
- Adapts to fabric thickness
- 20mm clearance rhombic arm
- 9.2Nm transport torque
Choose the Pegasus WX600P if…
Pegasus's WX600P series — an oil-barrier type, cylinder-bed interlock stitch machine used for hemming and binding on knitwear and activewear.
Swami Enterprises is an authorized JACK dealer and importer. Swami Enterprises stocks Pegasus machines as a stocking partner. Bring your own fabric to the Chanakya Place showroom and sew on both before you decide.
Questions buyers ask
What is the difference between the JACK K7-UT and the Pegasus WX600P?
JACK K7-UT lists an automatic thread trimmer; Pegasus WX600P does not list one.
Which is better, the JACK K7-UT or the Pegasus WX600P?
It depends on your fabric, operation and daily volume. The JACK K7-UT is described as: 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. The Pegasus WX600P is described as: Pegasus's WX600P series — an oil-barrier type, cylinder-bed interlock stitch machine used for hemming and binding on knitwear and activewear.
What is the price of the JACK K7-UT and the Pegasus WX600P?
Prices depend on the model, quantity and the day. Call +91 99713 36656 or request a quote for today's price on either machine.
Can I see both 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 and in stock.
Not sure which to pick?
Tell us your fabric, operation and daily volume. A specialist will recommend one, with today's price.