Lockstitch comparison
JACK Z7 vs MAQI LS640E: which lockstitch machine should you buy?
A side-by-side look at two lockstitch machines from our catalog: the specifications each one lists, where they differ, and which kind of production each suits.
JACK Z7
Heavy-duty computerized lockstitch machine with triple transport — needle feed plus top and bottom feed together — controlled from a full digital touch panel, for sofas, car seats, luggage and heavy leather goods.
MAQI LS640E
MAQI's LS640E is an electronic top-and-bottom-feed lockstitch machine with an oversized sewing space and a stepper-motor-driven presser foot for a lighter, adjustable lift.
Key differences
- Series: JACK Z7 — Heavy-Duty, triple transport; MAQI LS640E — Lockstitch, electronic top-and-bottom feed.
- Availability: JACK Z7 — Order on request; MAQI LS640E — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK Z7 | MAQI LS640E |
|---|---|---|
| Series | Heavy-Duty, triple transport | Lockstitch, electronic top-and-bottom feed |
| Feed | Needle feed + top feed + bottom feed (triple transport) | — |
| Controls | Full digital touch panel | — |
| Best for | Sofa, car seat, luggage, heavy leather goods | — |
| Availability | Order on request | Order on request |
| Sewing space | — | Oversized ("super huge") |
| Presser foot | — | Stepper-motor driven, adjustable lift |
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 Z7 if…
Heavy-duty computerized lockstitch machine with triple transport — needle feed plus top and bottom feed together — controlled from a full digital touch panel, for sofas, car seats, luggage and heavy leather goods.
- Triple transport feed
- Full digital touch panel
Choose the MAQI LS640E if…
MAQI's LS640E is an electronic top-and-bottom-feed lockstitch machine with an oversized sewing space and a stepper-motor-driven presser foot for a lighter, adjustable lift.
- Oversized sewing space
- Stepper-motor presser foot
Swami Enterprises is an authorized JACK dealer and importer. Swami Enterprises stocks MAQI 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 Z7 and the MAQI LS640E?
Series: JACK Z7 — Heavy-Duty, triple transport; MAQI LS640E — Lockstitch, electronic top-and-bottom feed. Availability: JACK Z7 — Order on request; MAQI LS640E — Order on request. Call to confirm today's stock.
Which is better, the JACK Z7 or the MAQI LS640E?
It depends on your fabric, operation and daily volume. The JACK Z7 is described as: Heavy-duty computerized lockstitch machine with triple transport — needle feed plus top and bottom feed together — controlled from a full digital touch panel, for sofas, car seats, luggage and heavy leather goods. The MAQI LS640E is described as: MAQI's LS640E is an electronic top-and-bottom-feed lockstitch machine with an oversized sewing space and a stepper-motor-driven presser foot for a lighter, adjustable lift.
What is the price of the JACK Z7 and the MAQI LS640E?
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.