Lockstitch comparison
JACK A5E-B AMH2 vs JACK H5K: 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 shirts, wovens, garments.
JACK A5E-B AMH2
AI-integrated computerized lockstitch with the largest operating space in its class — automatically adapts to changing fabric thickness mid-seam.
JACK H5K
Side-cutter synchronous heavy-duty lockstitch with a separated cutter for a neat cutting edge and strong durability.
Key differences
- JACK A5E-B AMH2 lists the higher top speed: 5000 s.p.m. against 2000 s.p.m.
- JACK A5E-B AMH2 lists an automatic thread trimmer; JACK H5K does not list one.
- Series: JACK A5E-B AMH2 — Lockstitch (A-series), AI-integrated; JACK H5K — Heavy-Duty, edge cutter.
- Needle: JACK A5E-B AMH2 — DBx1, 11-18# / DPx5, 18-21#; JACK H5K — DPx17, 20-23#.
- Availability: JACK A5E-B AMH2 — Order on request; JACK H5K — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK A5E-B AMH2 | JACK H5K |
|---|---|---|
| Series | Lockstitch (A-series), AI-integrated | Heavy-Duty, edge cutter |
| Needle | DBx1, 11-18# / DPx5, 18-21# | DPx17, 20-23# |
| Max sewing speed | Up to 5000 s.p.m. | Up to 2000 s.p.m. |
| Operating space | 305 × 130mm — largest in its class | — |
| Feed | Auto-trimmer, auto backtack, auto foot lift | — |
| Best for | Shirts, suits, pants, down jackets | Shirts, suits, pants, down jackets |
| Availability | Order on request | Order on request |
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 A5E-B AMH2 if…
AI-integrated computerized lockstitch with the largest operating space in its class — automatically adapts to changing fabric thickness mid-seam.
- Largest-in-class workspace
- Adapts to fabric thickness
- Auto trim, backtack & foot lift
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
Swami Enterprises is an authorized JACK dealer and importer. 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 A5E-B AMH2 and the JACK H5K?
JACK A5E-B AMH2 lists the higher top speed: 5000 s.p.m. against 2000 s.p.m. JACK A5E-B AMH2 lists an automatic thread trimmer; JACK H5K does not list one. Series: JACK A5E-B AMH2 — Lockstitch (A-series), AI-integrated; JACK H5K — Heavy-Duty, edge cutter.
Which is better, the JACK A5E-B AMH2 or the JACK H5K?
It depends on your fabric, operation and daily volume. The JACK A5E-B AMH2 is described as: AI-integrated computerized lockstitch with the largest operating space in its class — automatically adapts to changing fabric thickness mid-seam. The JACK H5K is described as: Side-cutter synchronous heavy-duty lockstitch with a separated cutter for a neat cutting edge and strong durability.
What is the price of the JACK A5E-B AMH2 and the JACK H5K?
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.