5-Thread Overlock Sewing Machine
5-thread overlock machine combining overlock and safety stitch for strong, secure seams on denim and heavy woven fabrics. FOB price on request.
Select your voltage — confirmed with you before shipping.
Not sure? Tell us your country and we'll match it. Kenya & Uganda 240V · Nigeria, Ghana, Tanzania, Bangladesh 230V.
In stock · Ships from Ningbo in 7–15 days from Ningbo · 12 months on machine head · Spare parts kept in stock
FOB Ningbo price varies by voltage, motor type and order quantity — request a quote for current pricing.
Ordering 1–4 units? Shipped by express courier or LCL sea freight — no need to fill a container.
Ordering in bulk (FCL, ~100+ units)? We arrange dedicated container sea freight for distributors. See container loading details ↓
Most of our customers order 1–4 machines to start. Minimum order quantity: 1 unit.
Shipping to Bangladesh · Nigeria and other markets.
Specifications
- Model
- 5-Thread Overlock Sewing Machine
- Stitch type
- Overlock + Safety Stitch
- Thread count
- 5 (overlock + safety stitch)
- Max sewing speed
- 6,000 stitches/min
- Stitch width
- 4–7 mm
- Differential feedControls stretching & puckering on knit fabric
- 0.7–2.0
- Needle system
- DC×27 #9–14
- Motor
- Servo / Clutch
- Power
- On request
- Voltage
- 220V / 230V / 240V, 50Hz, single phase
- Lubrication
- Automatic
- Table & stand
- Included
- Warranty
- 12 months on machine head
Overview
The SW-757 adds a safety stitch to the standard overlock. The result is a seam that both finishes the edge and locks it with a strong chain stitch — ideal for denim, heavy woven fabrics and garments that take real stress.
If you produce jeans, workwear or heavy cotton garments, the 5-thread machine produces a seam quality that a 4-thread machine cannot match. It is the upgrade for workshops whose products are subjected to heavy wear.
For standard knitwear and light garments, the 4-thread 747D is the more economical choice — the 5-thread only earns its place when seam strength is the requirement.
Key Applications
- Denim jeans and jackets — seams that survive stress points → Garment factory machines
- Workwear and uniforms — reinforced seams for heavy duty
- Heavy cotton garments — secure side and crotch seams
What’s Included
- Machine head
- Industrial table and stand
- Servo or clutch motor
- LED work light
- Tool kit and manual
Delivered as a complete working unit — no extra parts needed to start production.
Container Loading Reference
for bulk / distributor ordersOrdering 1–4 units? Skip this — we ship by express courier or LCL sea freight, no container needed.
Planning a full container order? Email us your quantity and destination port for exact loading figures.
Frequently Asked Questions
What's the minimum order quantity?+
1 unit. Order 1–4 machines and we ship by express courier or LCL sea freight — a full container is optional, not a requirement.
Which voltage will I receive?+
Your machine ships configured for your country's mains supply — we confirm the exact voltage with you before shipping. Available options: 220V, 230V, 240V.
Can I get spare parts later?+
Yes — we keep common parts in stock and can include a spare parts pack with your order, so a worn part never stops your production.
What is the difference between 4 and 5 thread?+
A 4-thread machine overcasts the edge. A 5-thread machine adds a second chain-stitch line, making the seam much stronger — better for heavy fabrics.
Do I need a 5-thread machine for normal garments?+
Not usually. For standard knitwear and light woven fabric, a 4-thread machine is enough.
What fabrics benefit most from a 5-thread overlock?+
Denim, workwear and heavy cotton where the seam must not burst under stress.
Get a price for the 5-Thread Overlock Sewing Machine
Tell us your country and quantity — we'll reply with FOB price, voltage confirmation and delivery time within 12 hours.
Alternative Machines
Frequently Bought Together
Industrial Sewing Machine Needles
Industrial machine needles in all sizes — the highest-frequency consumable for lockstitch, overlock and heavy-duty machines. FOB price on request.
Rotary Hook
Precision rotary hook for lockstitch machines — the core stitch-forming component and a common repair part. FOB price on request.