Lockstitch comparison
JACK A6F-E vs MAQI Q5Tt: 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 A6F-E
Digital needle-feed computerized lockstitch with a sealed oil pan and a large 300mm sewing space — feeds smoothly with no short thread tail.

MAQI Q5Tt
MAQI's Q5Tt is a two-motor ("two-drive") step-motor smart sewing machine with 0.1mm-precision electronic needle-pitch control and nine built-in stitch patterns. MAQI states a wide material range — from light gauze and stockings up to thick stacked material (quoted as up to 120+ layers of A4 paper or 16 layers of denim).
Key differences
- Series: JACK A6F-E — Lockstitch, needle feed; MAQI Q5Tt — Lockstitch, step-motor, two-drive.
- Availability: JACK A6F-E — Order on request; MAQI Q5Tt — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK A6F-E | MAQI Q5Tt |
|---|---|---|
| Series | Lockstitch, needle feed | Lockstitch, step-motor, two-drive |
| Needle | DBx1, 11-18# / DPx5, 18-21# | — |
| Max sewing speed | Up to 4000 s.p.m. | — |
| Sewing space | 300mm, large operating area | — |
| Lubrication | Sealed oil pan, no oil stains | — |
| Best for | Shirts, suits, pants, down jackets | — |
| Availability | Order on request | Order on request |
| Needle pitch | — | Electronic, 0.1mm precision |
| Stitch patterns | — | 9 built-in patterns |
| Material range (MAQI-stated) | — | Up to 120+ layers of A4 paper, or 16 layers of denim, gauze, stockings or copper foil |
| Wiring | — | Fully enclosed at the rear of the head |
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 A6F-E if…
Digital needle-feed computerized lockstitch with a sealed oil pan and a large 300mm sewing space — feeds smoothly with no short thread tail.
- 300mm sewing space
- Sealed, stain-free oil pan
Choose the MAQI Q5Tt if…
MAQI's Q5Tt is a two-motor ("two-drive") step-motor smart sewing machine with 0.1mm-precision electronic needle-pitch control and nine built-in stitch patterns. MAQI states a wide material range — from light gauze and stockings up to thick stacked material (quoted as up to 120+ layers of A4 paper or 16 layers of denim).
- 0.1mm precision needle pitch
- Wide stated material range
- Nine stitch patterns
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 A6F-E and the MAQI Q5Tt?
Series: JACK A6F-E — Lockstitch, needle feed; MAQI Q5Tt — Lockstitch, step-motor, two-drive. Availability: JACK A6F-E — Order on request; MAQI Q5Tt — Order on request. Call to confirm today's stock.
Which is better, the JACK A6F-E or the MAQI Q5Tt?
It depends on your fabric, operation and daily volume. The JACK A6F-E is described as: Digital needle-feed computerized lockstitch with a sealed oil pan and a large 300mm sewing space — feeds smoothly with no short thread tail. The MAQI Q5Tt is described as: MAQI's Q5Tt is a two-motor ("two-drive") step-motor smart sewing machine with 0.1mm-precision electronic needle-pitch control and nine built-in stitch patterns. MAQI states a wide material range — from light gauze and stockings up to thick stacked material (quoted as up to 120+ layers of A4 paper or 16 layers of denim).
What is the price of the JACK A6F-E and the MAQI Q5Tt?
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.