SiRUBA 757L 5-Thread Safety Stitch Overlocker – 5 × 5mm

$1,999.00

SiRUBA 757L · 5 × 5mm safety stitch

A secure seam.
A neatly finished edge.

Sew a chainstitch seam and overlock the fabric edge in one pass with the SiRUBA 757L five-thread industrial overlocker. A practical machine for garment workrooms and alterations where you want a joined seam with a clean, enclosed raw edge.

This is the 5 × 5mm version: 5mm between the needles and a 5mm overedge width. Supplied built up with a servo motor, table and thread stand for your sewing space.

2 needles · 5 threads5 × 5mm configurationServo speed control
SiRUBA 757L five-thread industrial safety-stitch overlocker machine head
Machine head shown. Table, motor and thread stand are included.

Made for garment construction

Join, trim and finish in one operation.

The 757L combines a two-thread chainstitch with a three-thread overedge stitch. The chainstitch joins the fabric, while the overedge stitch wraps the freshly trimmed edge. It is a true five-thread safety stitch, rather than a four-thread overlock seam.

Use it for suitable light to medium-weight woven garments, including trousers, shirts, uniforms and jacket seams, as well as pillowcases and bed linen. Match the needle, thread and feed settings to your fabric and test the seam before production.

Adjustable servo speed

Set a comfortable maximum sewing speed with the controller, then vary your pace using the foot pedal. Useful for slowing down around detailed sections and building confidence on longer seams.

Needle positioning

The supplied needle positioner provides a consistent stopping position between sewing runs, helping you manage the fabric as you reposition your work.

Differential feed

Adjust the relative feeding action to suit the material and help control unwanted stretching or gathering. Check the result on an offcut before sewing the finished garment.

Adjustable stitch length

Set stitch spacing to suit your seam and fabric, up to 3.6mm. Stitch length runs along the seam; it is separate from the machine's 5 × 5mm width configuration.

Your industrial setup

Built up with the essentials.

Your SiRUBA 757L is supplied assembled with its table, servo motor and thread stand. The setup is mounted on wheels for easier positioning in your workroom.

The supplied tabletop is 0.55m (550mm) deep.

Included with your machine

  • SiRUBA 757L five-thread overlocker, 5 × 5mm
  • Table, motor and thread stand
  • Adjustable speed control and needle positioner
  • Sewing machine oil
  • Tweezers, screwdriver and needles

The 5 × 5mm model

SiRUBA 757L specifications.

Model configuration
757L-516M-3-55
Needles / threads
2 needles / 5 threads
Stitch type
516 five-thread safety stitch
Fabric application
Light to medium-weight general garment sewing
Needle gauge
5mm
Overedge width
5mm
Maximum stitch length
3.6mm
Presser-foot lift
5.5mm
Differential-feed ratio
0.7–2.0
Maximum sewing speed
Up to 7,000 stitches per minute
Needle system
DC×27 / B27
Tabletop depth
0.55m / 550mm

Maximum speed is the manufacturer's rating for this machine configuration. Choose a working speed appropriate to your fabric, thread and seam assembly.

What does 5 × 5mm mean?

The first 5mm is the needle spacing; the second is the overedge width. Together, the chainstitch seam sits approximately 10mm from the trimmed fabric edge. This describes the supplied stitch configuration, not a 5mm stitch length or an adjustable-width range.

Match the machine to your materials.

For bulky denim intersections, heavy canvas, horse covers or upholstery, ask us to assess your material first. Those jobs may need a different feed system or heavy-material model.

Choose suitable DC×27 / B27 needles and sewing thread for the finish you need. You can also view SiRUBA's official 700L series information.

Direct Sewing support

Practical advice. Ongoing support.

Direct Sewing has serviced, repaired and sold sewing machines for over 30 years. Tell us about your fabrics and the seams you want to sew, and we can help you choose the right setup.

Includes a one-year return-to-base warranty. If you are outside Auckland, contact us to arrange freight to your location.