Lockstitch comparison
JACK JK-58450J 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. Both are used for wovens, garments.
JACK JK-58450J
Double-needle computerized lockstitch with auto cornering and a large sewing space — built-in presser-foot lifter, one-shaft drive.
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 JK-58450J — Lockstitch, double needle; MAQI LS640E — Lockstitch, electronic top-and-bottom feed.
- Availability: JACK JK-58450J — Order on request; MAQI LS640E — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK JK-58450J | MAQI LS640E |
|---|---|---|
| Series | Lockstitch, double needle | Lockstitch, electronic top-and-bottom feed |
| Needle | DPx5, multiple gauges | — |
| Max sewing speed | Up to 3000 s.p.m. | — |
| Feature | Auto cornering, built-in presser-foot lifter | — |
| Best for | Umbrella, denim, T-shirt (chain-stitch work) | — |
| 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 JK-58450J if…
Double-needle computerized lockstitch with auto cornering and a large sewing space — built-in presser-foot lifter, one-shaft drive.
- Auto cornering
- Built-in presser-foot lifter
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 JK-58450J and the MAQI LS640E?
Series: JACK JK-58450J — Lockstitch, double needle; MAQI LS640E — Lockstitch, electronic top-and-bottom feed. Availability: JACK JK-58450J — Order on request; MAQI LS640E — Order on request. Call to confirm today's stock.
Which is better, the JACK JK-58450J or the MAQI LS640E?
It depends on your fabric, operation and daily volume. The JACK JK-58450J is described as: Double-needle computerized lockstitch with auto cornering and a large sewing space — built-in presser-foot lifter, one-shaft drive. 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 JK-58450J 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.