JACK® A4-WG - Fully Automatic Direct Drive Lockstitch Sewing Machine
✔ COMPLETE ASSEMBLED WITH TABLE AND STAND INCLUDED
Ready to sew. No setup needed. Professional installation included.
Direct Drive • Automatic Thread Trimming • Digital Control
The JACK® A4-WG is a fully automatic industrial lockstitch sewing machine designed for high-speed production and professional sewing applications. Equipped with a built-in Direct Drive servo motor, digital control panel, automatic thread trimming, and electronic presser foot lift, the A4 delivers exceptional sewing performance with reduced noise and energy consumption.
Designed for light to medium-weight fabrics, the JACK A4 is equally suitable for high-volume garment production facilities and professional sewing workshops. Its integrated automation features improve efficiency while maintaining consistent stitch quality.
Key Features
- Built-in Direct Drive servo motor.
- Digital control panel.
- Automatic thread trimming.
- Electronic presser foot lift.
- Automatic needle positioning (up/down).
- Electronic and manual stitch length adjustment.
- Integrated LED sewing light with adjustable brightness.
- Automatic lubrication system.
- Quiet, energy-efficient operation.
- Ideal for continuous industrial production.
Applications
- Garment manufacturing.
- Fashion apparel.
- Uniforms and workwear.
- Light to medium-weight woven fabrics.
- Professional tailoring shops.
- Industrial sewing production.
Technical Specifications
| Model |
JACK® A4 |
| Machine Type |
Single Needle Lockstitch |
| Motor Type |
Integrated Direct Drive Servo Motor |
| Maximum Speed |
5,000 Stitches Per Minute |
| Maximum Stitch Length |
5 mm |
| Presser Foot Lift |
5 mm by Hand / 9 mm Electronic |
| Needle System |
DB×1 |
| Recommended Needle Size |
#11 – #18 |
| Thread Trimming |
Automatic |
| Needle Positioning |
Automatic Up / Down |
| Lighting |
Integrated LED with Adjustable Brightness |
| Lubrication |
Automatic |
What's Included
- JACK® A4 Machine Head
- Industrial Table Top
- Heavy-Duty Steel Stand
- Integrated Direct Drive Servo Motor
- LED Sewing Light
- Thread Stand
- Instruction Manual
- Starter Kit with Needles, Bobbins, and Basic Tools
The JACK® A4 combines speed, automation, and reliability in a modern industrial lockstitch machine. With its Direct Drive technology, automatic functions, and digital controls, it is an excellent choice for manufacturers seeking productivity, precision, and energy efficiency.
