Lockstitch comparison
JACK H5K 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. Both are used for wovens, garments.

JACK H5K
Side-cutter synchronous heavy-duty lockstitch with a separated cutter for a neat cutting edge and strong durability.

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 H5K does not list one.
- Series: JACK H5K — Heavy-Duty, edge cutter; MAQI LS8450Te — Lockstitch, double needle, step motor.
- Availability: JACK H5K — Order on request; MAQI LS8450Te — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK H5K | MAQI LS8450Te |
|---|---|---|
| Series | Heavy-Duty, edge cutter | Lockstitch, double needle, step motor |
| Needle | DPx17, 20-23# | — |
| Max sewing speed | Up to 2000 s.p.m. | — |
| Best for | Shirts, suits, pants, down jackets | — |
| 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 H5K if…
Side-cutter synchronous heavy-duty lockstitch with a separated cutter for a neat cutting edge and strong durability.
- Separated side cutter
- Heavy-duty needle build
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 H5K and the MAQI LS8450Te?
MAQI LS8450Te lists an automatic thread trimmer; JACK H5K does not list one. Series: JACK H5K — Heavy-Duty, edge cutter; MAQI LS8450Te — Lockstitch, double needle, step motor. Availability: JACK H5K — Order on request; MAQI LS8450Te — Order on request. Call to confirm today's stock.
Which is better, the JACK H5K or the MAQI LS8450Te?
It depends on your fabric, operation and daily volume. The JACK H5K is described as: Side-cutter synchronous heavy-duty lockstitch with a separated cutter for a neat cutting edge and strong durability. 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 H5K 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.