Jack JK-8740C
Product Description
The JK-8740C is a basic model feed-off-the-arm, four-needle, six-thread coverstitch machine designed for knitwear and stretch garments. An optional AW fabric trimmer and suction device is available to improve trimming performance and produce cleaner, more attractive stitches.
Key Features
- Spring-Type Presser Foot Structure
Provides excellent adaptability across a wide range of fabric types. - Sealed Machine Head Design
Prevents oil leakage and keeps garments clean during sewing. - Standard Automatic Presser Foot Lifter
Improves productivity and operator efficiency. - 150 mm Small Cylinder Bed
Compact cylinder circumference allows smoother sewing on tubular and curved garments.
Suitable Applications
Ideal for sewing:
Product Advantages
Spring-Type Presser Foot Structure
Ensures stable fabric feeding and adapts easily to different fabric thicknesses and elastic materials.
Sealed Machine Head
Minimizes the risk of oil contamination, helping maintain garment quality.
Automatic Presser Foot Lifter
Reduces operator fatigue and improves overall production efficiency.
150 mm Cylinder Bed
Provides easier handling of small tubular garments and improves sewing smoothness.
Technical Parameter
Notes
- Electric presser foot lifter is standard equipment.
- D = Direct Drive Motor
- UT = Electric Thread Trimmer
- UTL = Pneumatic Thread Trimmer
- AW1S = Pneumatic Fabric Suction Device
- AW2S = Electric Fabric Suction Device
- Electric thread trimmer models can cut fabric up to 3.5 mm thick.
