Small-Diameter Cylinder Bed
The narrow cylinder arm has a circumference of just 150 mm, making it ideal for sewing very small tubular garments.Automatic Presser Foot Lifter
The spring-loaded automatic presser foot lifter provides wide adaptability to various fabric types.
Pneumatic Thread Trimmer (UTL)
Featuring a built-in photocell, it enables automatic thread trimming at the start and end of the seam, along with vacuum removal of excess chainstitches.
Waste Removal Device
Trimmings generated by the cutter knife are suctioned away, keeping the workspace clean and preventing debris buildup.
Direct-Drive Motor
A silent, low-vibration, and energy-efficient motor that ensures enhanced safety and quick assembly.
JACK JK-8740-460-02R-D-AW1L is a high-speed industrial 4-needle, 6-thread flatlock cylinder-bed machine. Equipped with a built-in servomotor, pneumatic thread trimmer, and pneumatic waste suction. Ideal for sewing underwear, swimsuits, neoprene wetsuits, and sportswear.
Technical Specifications
| Model | Jack JK-8740-460-02R-D-AW1L |
| Number of Needles | 4 |
| Number of Threads | 6 |
| Needle Gauge | 6.0 mm |
| Drive Type | Direct Drive |
| Thread Trimmer | Pneumatic (UTL) |
| Suction Device | Pneumatic (AW1L) |
| Application | Underwear, Swimsuits, Neoprene, Sportswear |






