Description
The Jack A4B Sewing Machine is a fully automatic, direct-drive industrial sewing machine built for high-speed and high-precision stitching. Designed for commercial use, it features automatic thread trimming, a built-in reverse function, and a foot lifter, all controlled electronically to maximize efficiency.
The direct drive motor technology ensures lower noise, reduced vibrations, and energy savings, making it an ideal choice for long-hour sewing operations. Its high-speed lockstitch mechanism provides consistent and high-quality stitches, making it suitable for various fabric types, including lightweight and medium-weight materials.
The Jack A4B is the perfect choice for businesses looking to increase productivity with automation while maintaining exceptional stitch quality.
Features
| Feature | Description |
| Fully Automatic Functions | Automatic thread trimming, reverse stitching, and foot lifter for ease of operation. |
| High-Speed Lockstitch | Ensures smooth and even stitching at up to 5,000 stitches per minute (SPM). |
| Direct Drive Motor | Reduces power consumption by up to 70%, making it energy efficient. |
| Low Noise & Vibration | Designed for comfortable long-hour sewing sessions. |
| Needle Positioning System | Ensures accurate start and stop positions for professional-quality stitching. |
| Adjustable Stitch Length | Supports up to 5mm stitch length for versatile sewing applications. |
| Automatic Lubrication | Increases the machine’s lifespan and ensures smooth operation. |
| Durable & Heavy-Duty Build | Suitable for commercial and industrial use. |
Specifications
| Specification | Description |
| Model Name | Jack A4B |
| Machine Type | Single Needle Direct Drive Fully Automatic Lockstitch Sewing Machine |
| Max Sewing Speed | 5,000 SPM |
| Stitch Length | Adjustable up to 5mm |
| Presser Foot Lift | Manual & Automatic (Up to 13mm) |
| Needle System | DB×1 #11-#18 |
| Motor Type | Direct Drive Energy-Saving Motor |
| Lubrication | Automatic Lubrication System |
| Weight | Approx. 40kg |
| Power Supply | AC 220V – 240V |
| Warranty | 1-Year Service Guarantee |
What is the Price of Jack A4E Sewing Machine in Chennai?
The Jack A4B Sewing Machine is available at ₹29,000 (excluding tax). Delivery charges apply based on location.
Where to Buy Jack A4E Sewing Machine in Chennai?
You can purchase the Jack A4B Fully Automatic Lockstitch Sewing Machine at Murthy Sewing Machines, Chennai. We offer expert consultation, genuine products, and after-sales support.
EMI Options for Jack A4E Sewing Machine
We provide flexible EMI options to make purchasing the Jack A4B Sewing Machine easier. Contact us for customized financing plans.
Which is the Best Jack A4E Sewing Machine Service Centre in Chennai?
For the best service and maintenance of the Jack A4B Sewing Machine in Chennai, visit Murthy Sewing Machines. Our trained technicians provide repairs, maintenance, and expert support.
What is the Warranty Period for the Jack A4E Sewing Machine?
The Jack A4B Sewing Machine comes with a 1-year service guarantee, ensuring reliable performance and support.
Can I Sew Heavy Fabrics Like Denim or Canvas with the Jack A4E Sewing Machine?
The Jack A4B is primarily designed for lightweight to medium-weight fabrics. For heavy fabrics like denim and canvas, consider using a heavy-duty industrial sewing machine such as the Jack F5-HL7 Jumbo Hook Sewing Machine.
Similar Products
- Jack A5E-A Computerized Lockstitch Machine
- Jack F5-HL7 Jumbo Hook Sewing Machine
- Juki DDL-9000C Industrial Sewing Machine
- Brother Direct Drive Lockstitch Sewing Machine





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