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- combined overlock/coverstitch machine
- automatic air threader for looper threads
- free arm
- color-coded thread paths
- mtc thread control
- free hand system (FHS) incl. knee lever
Combined overlockcoverstitch machine with automatic air threader
This is the bernette b68 AIRLOCK: A combo machine that lets you sew overlock, coverstitch, chainstitch and combination stitches. Its strengths include an air threader for easy threading of hook threads, 130 mm of space to the right of the needle for comfortable sewing of large projects - especially for coverstitch applications -, an integrated free arm for sewing cuffs, 5 LEDs provide bright illumination of the sewing area and the knee lever for raising and lowering the presser foot. Total 31 different overlock, cover, chain and combo stitches are available.
Automatic air threader for hook threads
Threading the hook has never been easier or faster thanks to the air threader. With the simple push of a button, each looper can be threaded individually or together.
5 LEDs in the sewing area
The well-lit working area of the bernette b68 AIRLOCK makes sewing as well as threading the hook and needles easier. The 5 LEDs enable precise and accurate work.
mtc thread control
The mtc thread control saves you a lot of time and effort while ensuring consistently high stitch quality because you only have to adjust the thread tension once, even if you change the cutting width or fabric quantity.
Plenty of space thanks to the large working area (130 mm)
The 130 mm to the right of the needle adds a new dimension. The generous working area makes it easy to guide large sewing projects, and it also makes your needle and bobbin case tasks a whole lot easier: changing the presser foot, attaching the top bobbin cover, and many more.
Free arm
The b68 AIRLOCK features a free-arm to make it easier to sew round pieces, such as sleeves or pant legs.
Large slide-on table for large projects
Easy to attach and included, the slide-on table makes sewing and fabric guidance even more convenient, especially for large sewing projects. The fabric glides smoothly over the rounded table.
Free-hand system (FHS)
With the included knee lever, your hands remain free to comfortably position the fabric under the presser foot. You can also easily lift the presser foot with your knee by pressing the lever to the right.
Features and functions
General functions
Sewing light | 5 LED |
Sewing speed | 1300 stitches/min |
2-, 3-, 4- and 5-thread stitches | Yes |
2-, 3- and 4-thread stitches | Yes |
Number of stitches | 31 |
Automatic air threader for looper threads | Yes |
Manual needle threader | Yes |
Free hand system (FHS) incl. knee lever | Yes |
mtc thread control | Yes |
Place to the right of the needle | 130 mm |
Fabric collection container | Yes |
Stitch length | 1 - 5 mm |
Differential transport | 0,6 - 2 |
Wide overlock stitches | 3 - 7 mm |
Wide rolled hem stitches | 1.5 mm |
Wide cover stitches | 2.8 / 5.6 mm |
Slide-on table | Yes |
Stitch pattern
5-thread stitch (3-thread overlock wide and 2-thread chain stitch) | Yes |
5-thread stitch (3-thread overlock narrow and 2-thread chain stitch) | Yes |
4-thread stitch (2-thread overlock wide and 2-thread chain stitch) | Yes |
4-thread stitch (2-thread overlock narrow and 2-thread chain stitch) | Yes |
4-thread overlock with integrated safety seam | Yes |
4-thread cover stitch | Yes |
3-thread overlock wide | Yes |
3-thread overlock narrow | Yes |
3-thread flat seam wide | Yes |
3-thread flat seam narrow | Yes |
3-thread rolled seam | Yes |
3-thread rolled hem | Yes |
3-thread picot stitch | Yes |
3-thread Super Stetch | Yes |
3-thread coverstitch wide | Yes |
3-thread cover stitch narrow | Yes |
3-thread coverstitch narrow LC-CC | Yes |
3-thread coverstitch narrow CC-RC | Yes |
2-thread overlock wide | Yes |
2-thread overlock narrow | Yes |
2-thread flat seam wide | Yes |
2-thread flat seam narrow | Yes |
2-thread rolled hem | Yes |
2-thread edge wrapper wide | Yes |
2-thread edge wrapper narrow | Yes |
2-thread chain stitch | Yes |
Technical data
Article type | combination overlock and cover stitch machine |
Series | bernette 60 series |
Machine | b68 AIRLOCK Combo |
Gripper system | CMO Combo (3 looper / 2 overlock looper + 1 cover looper) |
Weight | 9.3 kg |
Mass L / W / H | 430 / 270 / 290 mm |
Color | White |
Warranty | 2 years |
Comfort features
Foot control | Standard |
Color coded threading paths | Yes |
Accessories in the gripper cover | Yes |
Differential feed, adjustable during sewing | Yes |
Scope of delivery
Standard sewing foot |
Foot control with power cord |
Fabric collecting bin |
Knife cover insert |
Cover stitch insert |
Cover stitch insert for Slide-on table |
Free arm cover |
Slide-on table |
Knee lever/free hand system (FHS) |
Pull-out thread guide |
Accessory box |
Needle set ELx705 CF |
Screwdriver |
Top looper cover |
Brush |
Tweezers |
Needle threader/inserter |
Machine oil |
Cone holder (5 x) |
Bobbin net (5 x) |
Aden drainage disk (5 x) |
Screwdriver |
CS securing tool |
Threading wire |
Decorative thread guide |
Compatible accessories for the bernette b68 AIRLOCK
Find the right accessories for your sewing machine in the entire BERNINA range bernette b68 AIRLOCK Sewing machine.
Helpful links and videos
Here you will find all the helpful links and videos that will help you with your sewing projects.
- Bedienungsanleitung - bernette b68 AIRLOCK
- Manuel d'emploi - bernette b68 AIRLOCK
- Istruzioni per l'uso - bernette b68 AIRLOCK
- Instruction manual - bernette b68 AIRLOCK