Pegasus Genuine Pegasus machines
Pegasus W664P Cylinder Bed Interlock (Flatlock) Machine
Also listed as W664P, W664, W664P-35B, W664-35BC, W664P-01G, W664-01CB, W600P, W600, W 664 and W664 flatlock
A cylinder bed interlock machine for knitwear lines: it hems T-shirt and polo shirt bottoms, covers seams and attaches elastic on tubular garments. Pegasus's Oil Barrier seals stop oil reaching the fabric, even when the machine stands overnight.
Built for Garment and knitwear factoriesUniform factories: T-shirts and polo shirts
Price in AED on request. We reply with the price and delivery time, usually within one working day. Machines for a whole line are quoted together.

- 5,000sti/minMax speed, W664P-35B
- 270mmCylinder bed circumference
- 2 or 3needles4 or 5 threads
- 5.9mmPresser foot lift
- 5,000+factories supplied by Al Borj in the Middle East and Africa
The W664P up close
4 photos ยท tap to enlargeThe Pegasus W664P in 30 seconds
What it is
Pegasus's oil barrier, cylinder bed interlock machine from the W600P series, with 2 or 3 needles and 4 or 5 threads. The W664P-35B we quote most is the hemming subclass, with a fabric trimmer to the left of the needles.
Who it's for
T-shirt, polo shirt, sportswear, underwear and knitwear factories in the UAE, the GCC, Ghana, Nigeria and Kenya that hem and cover tubular garments in volume.
Why this model
Choose the standard cylinder bed for body hems, sleeve hems and covering on adult sizes. For cuffs and children's wear take the W264P small cylinder; for a motor built into the machine take the W662PC.
Setting up a knitwear line with the W664P
Most interlock machines we supply go onto T-shirt, sportswear and underwear lines next to the overlocks. We quote by the line and stay with you after the machines are running.
- 01
Factory assessment
We look at what you make, your daily output target and your floor, then recommend the machine mix and the subclass for each operation.
- 02
Quote by the line
Machines, devices, tables and stands, delivery and installation in one quotation.
- 03
Installation and training
Our technicians set up every machine at your factory, set the gauges and guides for your garments and train your operators on site.
- 04
Parts and maintenance
Genuine spare parts and annual maintenance contracts for every machine on the floor.
What the W664P does on a factory floor

Oil Barrier
No oil on white T-shirts
Pegasus fits the needle bar and, on the W600P series only, the looper shaft with a newly designed seal and bushing. Pegasus states the Oil Barrier blocks even one drop of oil leaking from the needle bar, while the machine runs and while it stands overnight, and that the seal is simple to change.
On the factory floorThe Oil Barrier seals stop oil leaking from the needle bar, even overnight, so white T-shirts come off the machine clean, with no oil spots to wash out.

Fabric edge trimmer (FT)
Hem and trim in one pass
On the W664P-35B hemming subclass the FT fabric trimmer sits to the left of the needles. Pegasus states it trims the fabric edge neatly during sewing, for a clean finish.
On the factory floorThe FT trimmer cuts the fabric edge while the hem is sewn, so T-shirt and polo shirt bottoms need no separate trimming step afterwards.

Thread trimmer (UT)
Threads cut from the treadle
With the UT device the operator cuts the needle, looper and top cover threads by pressing the treadle with the heel. Pegasus offers top cover and underbed trimmers, electric or pneumatic, as options for the W664P-35B.
On the factory floorThe UT cuts the needle, looper and top cover threads when the operator presses the treadle with the heel, so every hem ends without scissors.
Dial stitch length
Stitch length is set with a dial; Pegasus gives 0.9-4.5 mm on the W664P-35B.
Differential feed lever
The ratio changes with a lever, even during sewing, to ease or stretch knits: 1:0.6-1.3 on the 35B.
Looper shaft seal
Only the W600P series takes the Oil Barrier seal on the looper shaft as well as the needle bar.
Also available: RP rear puller, MS condensed stitching device and PL presser foot lift for the 35B, and subclasses for tape binding, covering, elastic lace and elastic waist rings. Pegasus's newer WX600P series (WX664P) is what Pegasus calls its top-of-the-range cylinder bed interlock; ask us to compare the two.
Pegasus W664P specifications
Sewing (W664P-35B hemming)
| Max sewing speed | 5,000 sti/min |
|---|---|
| Needles and threads | 2 needles, 4 threads or 3 needles, 5 threads |
| Needle gauge | 4.0, 4.8, 5.6 or 6.4 mm |
| Stitch length | 0.9-4.5 mm |
| Differential feed ratio | 1:0.6-1.3 |
| Presser foot lift | 5.9 mm |
W600P series
| Bed | Cylinder bed, 270 mm circumference |
|---|---|
| Needle gauges | 2-needle 3.2, 4.0, 4.8 mm; 3-needle 5.6, 6.0, 6.4 mm |
| Max speed by subclass | 5,000-6,000 sti/min |
| Main feed | Up to 4.5 mm |
| Stitch length adjustment | Dial |
| Differential feed adjustment | Lever, adjustable during sewing |
Head and devices
| Oil Barrier | Seals on the needle bar and looper shaft |
|---|---|
| Lubrication | Fully automatic |
| Standard on the 35B | FT fabric trimmer, left of the needles |
| Options on the 35B | UT thread trimmer, RP rear puller, PL presser foot lift, MS condensed stitch |
| Needle plate | B or C |
| Subclasses | 25, from plain seaming to elastic waists |
Figures from Pegasus's W500P/W600P series catalogue (Catalog No. 102881, January 2024), Pegasus's W600P series and W664P-35B pages on pegasus.co.jp, and Pegasus's general catalogue (cylinder bed circumference).
Included with every Al Borj machine
- Delivery across the UAE and the wider Middle East and Africa
- Installation at your factory
- Operator training on site
- Genuine spare parts
- Annual maintenance contracts (AMC)
Pegasus interlock machines side by side
| Feature |
![]() |
![]() |
![]() |
This machine
![]() |
|---|---|---|---|---|
| Best for | T-shirts, sportswear and elastic on underwear | Cuffs, sleeve hems and children's wear | Covering long seams on sweatpants and sleeves | Hems and covering on T-shirts, polo shirts and knitwear |
| Bed | Cylinder bed | Small cylinder bed, 177 mm round | Feed-up-the-arm cylinder, 420 mm arm | Cylinder bed, 270 mm round |
| Needles and threads | 2 or 3 needles, 4 or 5 threads | 2 or 3 needles, 4 or 5 threads | 3 or 4 needles, 5 or 6 threads | 2 or 3 needles, 4 or 5 threads |
| Max speed | 6,000 sti/min (01G with D332) | 4,500 sti/min (35N), 5,000 by subclass | 3,500 sti/min | 5,000 sti/min (35B), up to 6,000 by subclass |
| Thread trimmer | UT option, electric or air (D332) | UT option | UT, electric or air | UT option |
| Drive and lubrication | Built-in direct drive, 650 W; Oil Barrier | Oil Barrier head, fully automatic lubrication | Compact motor, fully automatic lubrication | Oil Barrier head, fully automatic lubrication |
| Link | View W662PC | View W264P | View FW803 | You are here |
Questions about the Pegasus W664P
Anything else, ask us on WhatsApp. We usually reply within one working day.
Ask on WhatsAppIs the Pegasus W664P the same as the W664?
The W664P is today's version of the W664. Pegasus builds it in the W600P series with the Oil Barrier head, the P in the name. Our earlier quotations say W664-35BC; the current equivalent is the W664P-35B with a C needle plate. W664P-01G, -03F, -08B and the others are subclasses of the same machine, each set up for one job.
Is the Pegasus W664P a flatlock or a coverstitch machine?
Both names are used for it. Pegasus calls it a cylinder bed interlock stitch machine and lists coverstitch (plain seaming), covering that flattens out overlock seams, and hemming among its seams. Buyers in Africa and the GCC often call it a flatlock machine.
What is the price of the Pegasus W664P in the UAE, Saudi Arabia, Nigeria, Ghana or Kenya?
We quote it delivered to your city, so the price depends on the subclass, the needle gauge, the devices (thread trimmer, fabric trimmer, rear puller), the table and stand, the quantity and the shipping. For a factory line we quote all the machines together. Send your city and quantity on WhatsApp or through the enquiry form and we reply with the price and delivery time, usually within one working day.
Is the W664P suited to a T-shirt or polo shirt line?
Yes. The W664P-35B hems the bottoms of light to medium-weight tubular goods such as T-shirts and polo shirts and trims the edge as it sews, at up to 5,000 stitches a minute. Other subclasses cover overlock seams, bind necklines and attach elastic. We supply it by the line, with tables, stands and installation.
Can you equip a whole line, not just this machine?
Yes. Tell us what you make and your daily output target. We recommend the machine mix for the line, from lockstitch and overlock to interlock and special machines, and can visit your factory for an assessment first.
Which bed do I need: standard cylinder, small cylinder or feed-up-the-arm?
Use a standard cylinder bed like the W664P for body hems, sleeve hems and covering on adult T-shirts, polo shirts and sportswear; Pegasus gives it a 270 mm circumference. Use the W264P small cylinder bed, 177 mm round, for cuffs, narrow sleeves and children's wear. Use a feed-up-the-arm machine like the FW803 to cover seams that run along a closed tube, such as sweatpants legs and sleeves.
Which W664P subclass should I order?
Pegasus sets each subclass up for one job: -01G for plain seaming, covering and hemming; -02G for binding tape; -03F and -03G for covering overlock seams, flattened or folded over; -05B for elastic lace; the -08 subclasses for hemming bottoms; -35A, -35B and -35N for hemming with a fabric trimmer; -30A, -32, -33 and -34 for elastic on waists. Send us the garment and we match the subclass.
Can you supply the parts book and genuine parts for the Pegasus W664P?
Yes. Pegasus publishes a parts list for each series, and we quote genuine Pegasus parts by part number. Send us the full model code from the machine's plate, or a photo, on WhatsApp and we will find the part. Our technicians also answer setting and threading questions.
Do you deliver, install and train our operators?
Yes. We deliver across the UAE, the GCC and Africa, to cities such as Riyadh, Lagos, Accra and Nairobi, install every machine at your factory and train your operators and mechanics. After that we support you with genuine spare parts and annual maintenance contracts.
Can I see the W664P before I buy?
Book a meeting at our showroom in Industrial Area 4, Sharjah. Bring your fabric and a sample garment and we go through the subclass, gauge and devices with you. Tell us the model when you book, so we can say what we can show you on the day.
See the W664P sew in our Sharjah showroom
Book a time on WhatsApp and watch the machine run before you order.
-
Sharjah, UAE
Head office and showroom
Showroom #4, Al Borj Showrooms, Industrial Area 4, P.O. Box 28551, Sharjah -
Accra, Ghana
West Africa office
1 Kpentenplebi Link, Dzorwulu, Accra
Our showroom, Industrial Area 4, SharjahOpen in Google Maps




