Adjustable servo speed
Set a comfortable maximum sewing speed with the speed controller, then control your pace with the foot pedal. Slow down for detailed sections or work faster on straight runs.
SiRUBA 747L · Four-thread industrial overlocker
Everyday seams.
A professional finish.
Join and finish light to medium-weight fabrics with the SiRUBA 747L four-thread industrial overlocker. A practical choice for alteration shops and garment workrooms, it combines two-needle seam construction with a neatly trimmed, overlocked edge.
From T-shirt alterations to shirts, pillowcases and bedding, adjustable speed and differential feed help you set the machine up for the job. Supplied as a complete, built-up table-and-motor package.
2 needles · 4 threadsServo speed controlComplete industrial setup
Made for everyday garment work
A clean edge. A joined seam.
The 747L uses two needles and four threads to form an overlock seam, trimming and finishing the fabric edge as you sew. It suits general light to medium-weight fabric work where a four-thread overlock is the right seam for the garment.
Needle positioning
The supplied needle positioner provides a consistent stopping position, helping you manage the fabric between sections of a seam.
Differential feed
Adjust the relative feeding action to suit the fabric and help manage unwanted stretching or gathering. Test the setting on a sample of your material first.
LED work light
Integrated lighting illuminates the sewing area so you can see the fabric edge, needle area and stitch formation more clearly.
Complete workroom package
Built up, with the essentials included.
Your SiRUBA 747L comes 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 747L four-thread overlocker
- Table, motor and thread stand, supplied built up
- Needle positioner and adjustable speed control
- Integrated LED sewing-area light
- Wheeled setup
- Oil, tweezers, screwdriver and needles
Specifications at a glance
Get to know the 747L.
- Model
- SiRUBA 747L
- Needles / threads
- 2 needles / 4 threads
- Fabric weight
- Light to medium-weight fabrics
- Maximum sewing speed
- Up to 7,500 stitches per minute
- Maximum stitch length
- 3.6mm catalogue rating
- Presser-foot lift
- 5.5mm
- Differential-feed ratio
- 0.7–2
- Needle system
- DC×27 / B27
- Motor and control
- Servo motor, adjustable speed and needle positioning
- Tabletop depth
- 0.55m / 550mm
Choose your sewing speed, needles and thread to suit the fabric and seam assembly. Maximum speed is not a recommended setting for every job.
Choosing between four-thread, five-thread and coverstitch?
This is a four-thread overlocker for joining and edge finishing. It does not produce the separate chainstitch of a five-thread safety-stitch machine or the parallel-stitched hems of a coverstitch machine. If you are unsure which seam your work needs, ask us before choosing.
Needles, thread and product information
Pair the machine with B27 / DC×27 overlocker needles and suitable sewing thread, such as Coats Astra 120, matched to your fabric and application.
For manufacturer information, view the official SiRUBA 700L series brochure. The brochure covers several models and optional configurations.
Direct Sewing support
Set up for your sewing.
Direct Sewing has serviced, repaired and sold sewing machines for over 30 years. Tell us what you sew and we can help you choose the machine, needles and thread that suit your work.
Includes a one-year return-to-base warranty. Outside Auckland? We can arrange the necessary freight—contact us to discuss delivery to your location.