Lockstitch comparison
JACK S7 vs MAQI Q6Ls THE-MAX: 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. Both are used for wovens, garments.

JACK S7
Jack’s current digitalized post-bed machine — three independent stepper motors and a 5-inch touch screen for accurate, noiseless roller-feed sewing.

MAQI Q6Ls THE-MAX
MAQI's Q6Ls THE-MAX is the large-sewing-space model in MAQI's THE-MAX line, built for bulkier work under the arm — dual-blade smart thread cutting with an ultra-short thread tail, and a sensorless, easy-lift knee support.
Key differences
- Series: JACK S7 — Post bed, digitalized; MAQI Q6Ls THE-MAX — Lockstitch, THE-MAX large sewing space.
- Availability: JACK S7 — Order on request; MAQI Q6Ls THE-MAX — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK S7 | MAQI Q6Ls THE-MAX |
|---|---|---|
| Series | Post bed, digitalized | Lockstitch, THE-MAX large sewing space |
| Motors | 3 stepper motors (needle bar + two rollers) plus main shaft motor | — |
| Screen | 5-inch multilanguage touch screen | — |
| Thread trimmer | Short-thread cut to 3mm precision | — |
| Perforation capacity | Penetrates 110+ layers of A4 paper | — |
| Connectivity | Industry 4.0 WiFi module (optional) | — |
| Best for | Shirts, jeans, non-woven bags, shoes, bags | — |
| Availability | Order on request | Order on request |
| Thread trimming | — | Dual-blade smart cutting, ~3mm thread tail |
| Knee support | — | Sensorless, easy-lift |
| Sewing space | — | Boundless / oversized under-arm space |
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 S7 if…
Jack’s current digitalized post-bed machine — three independent stepper motors and a 5-inch touch screen for accurate, noiseless roller-feed sewing.
- 3 stepper motors + main shaft
- 3mm-precision thread trim
- 110+ layer perforation capacity
Choose the MAQI Q6Ls THE-MAX if…
MAQI's Q6Ls THE-MAX is the large-sewing-space model in MAQI's THE-MAX line, built for bulkier work under the arm — dual-blade smart thread cutting with an ultra-short thread tail, and a sensorless, easy-lift knee support.
- Oversized sewing space
- Dual-blade smart cutting
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 S7 and the MAQI Q6Ls THE-MAX?
Series: JACK S7 — Post bed, digitalized; MAQI Q6Ls THE-MAX — Lockstitch, THE-MAX large sewing space. Availability: JACK S7 — Order on request; MAQI Q6Ls THE-MAX — Order on request. Call to confirm today's stock.
Which is better, the JACK S7 or the MAQI Q6Ls THE-MAX?
It depends on your fabric, operation and daily volume. The JACK S7 is described as: Jack’s current digitalized post-bed machine — three independent stepper motors and a 5-inch touch screen for accurate, noiseless roller-feed sewing. The MAQI Q6Ls THE-MAX is described as: MAQI's Q6Ls THE-MAX is the large-sewing-space model in MAQI's THE-MAX line, built for bulkier work under the arm — dual-blade smart thread cutting with an ultra-short thread tail, and a sensorless, easy-lift knee support.
What is the price of the JACK S7 and the MAQI Q6Ls THE-MAX?
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.