Lockstitch comparison
JACK Z7 vs MAQI LS8450Te: 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 LS8450Te
MAQI's LS8450Te is a double-needle, step-motor, semi-dry-head computerized lockstitch machine — 0.1mm-precision electronic needle pitch, automatic presser-foot lift, a straight-knife thread trimmer, and electronic switching between the left and right needle.
Key differences
- MAQI LS8450Te lists an automatic thread trimmer; JACK Z7 does not list one.
- Series: JACK Z7 — Heavy-Duty, triple transport; MAQI LS8450Te — Lockstitch, double needle, step motor.
- Availability: JACK Z7 — Order on request; MAQI LS8450Te — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK Z7 | MAQI LS8450Te |
|---|---|---|
| Series | Heavy-Duty, triple transport | Lockstitch, double needle, step motor |
| 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 |
| Needle pitch | — | Electronic, 0.1mm precision |
| Head | — | Semi-dry, micro-oil |
| Presser foot lift | — | Automatic |
| Thread trimmer | — | Straight knife |
| Needle switching | — | Electronic, left/right |
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 LS8450Te if…
MAQI's LS8450Te is a double-needle, step-motor, semi-dry-head computerized lockstitch machine — 0.1mm-precision electronic needle pitch, automatic presser-foot lift, a straight-knife thread trimmer, and electronic switching between the left and right needle.
- Electronic left/right needle switch
- Semi-dry, micro-oil head
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 LS8450Te?
MAQI LS8450Te lists an automatic thread trimmer; JACK Z7 does not list one. Series: JACK Z7 — Heavy-Duty, triple transport; MAQI LS8450Te — Lockstitch, double needle, step motor. Availability: JACK Z7 — Order on request; MAQI LS8450Te — Order on request. Call to confirm today's stock.
Which is better, the JACK Z7 or the MAQI LS8450Te?
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 LS8450Te is described as: MAQI's LS8450Te is a double-needle, step-motor, semi-dry-head computerized lockstitch machine — 0.1mm-precision electronic needle pitch, automatic presser-foot lift, a straight-knife thread trimmer, and electronic switching between the left and right needle.
What is the price of the JACK Z7 and the MAQI LS8450Te?
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.