
JST-4S/5SIndustrial Sewing Machines
JST-4S/5S Overlock Machine(4 thread /5 thread)
Include material thickness, product photos, required process, voltage and expected daily output.
What this machine can do
Key Features
Max Sewing Thickness 5.5mm: A maximum sewing thickness of 5.5 mm allows for handling a wide range of fabric types, making it versatile for various garment applications. 7000rpm High Speed: With a speed of 7000 rpm, this overlock sewing machine significantly increases production efficiency, enabling faster completion of large orders. Automatic Lubrication: The automatic lubrication feature ensures the machine runs smoothly and reduces the need for frequent maintenance, enhancing its durability and reliability.

Technical data
Technical Data
Confirmed machine parameters are presented below in a clear table.
| Maximum sewing speed | 7000rpm |
|---|---|
| Needle spacing | 3mm |
| Maximum trace length | 3.8mm |
| Edge width | 5mm |
| Differential ratio | 0.7-2.0mm |
| Power supply voltage | 220V / 550W |
Product inquiry
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