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- 1-needle, 2/3 thread overlock machine
- Includes multi-purpose foot
- Built in rolled hem function
- Color-coded threading
- Scroll down for a full list of features, specifications, and accessories
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We Want To Feature You!
Email us at customerservice@jukijunkies.com with a brief description and image of your work to be featured here!
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We Want To Feature You!
Email us at customerservice@jukijunkies.com with a brief description and image of your work to be featured here!
-

We Want To Feature You!
Email us at customerservice@jukijunkies.com with a brief description and image of your work to be featured here!
Standard Features:
- Color-Coded Threading Guides: Threading the MO-623 is a breeze. With color-coded and clearly marked thread paths.
- Easy Tension Adjustment: 1-Rotation Thread Tension Dials with normal tensions highlighted for simple, consistent tension adjustment. Specially designed guides keep thread in place and ensure proper sewing tension at any speed.
- Multi-Function Presser Foot: The multipurpose presser foot, standard on the MO-623, allows you to create overlock stitches and add tape, elastic, ribbon, or sequins to your creations. Snap-on presser feet mean that you can easily change from the multi-purpose foot to one of the Juki Specialty feet and expand the creative potential of the MO-623.
- Heavy Duty Knife System: The knife system on the MO-623 operates with a dedicated drive to assure consistent and easy cutting for both light and heavy weight fabrics.
- Serging Precision: The built-in seam guide takes the guesswork out of seam allowances. Just use the conveniently located gauge on the guard cover and serge away, creating accurate seam allowances as you go.
- Bright Lights - Better View: Lighting on the MO-623 provides optimum lighting to the fabric and needle areas.
- Easy Cutting Width Adjustment: The lower knife cutting width easily and quickly adjusts with the turn of the dial allowing you to create perfect seams and rolled edges.
- Easy Stitch Length Adjustments: Change the stitch length for specialty thread or overlock techniques using the conveniently located dial.
- Flip and Roll: Automatic rolled hemming can be created quickly and easily with a flip of a switch. No need to change the needle plate or foot - Just flip and roll!
Expand your range of design and technique with the easy-to-operate, durable and dependable JUKI MO-623. This 1-needle, 2/3 thread overlock machine featuring built-in rolled hemming handles the latest materials and threads to assist you in sewing the most fashionable apparel and accessories, crafts, and home decorating items.
Enjoy its color-coded threading, multi-purpose foot, and more as you sew on a MO-623. Perfect for clothing construction, its features allow you to create projects that are more versatile with ease and a clean finish. Quick and clean, this machine is ready for any project you throw at it.
1500Stitches per Min.
Maximum Sewing Speed2/3
Thread Capacity4mm
Stitch Width1-4mm
Stitch LengthBuilt-In Rolled Hem
1.0-1.5mm
Rolled Hem Width1.0-1.5mm
Rolled Hem Length5mm
Presser Foot LiftNo Differential Feed
15 lbs
WeightDimensions
10.6”(W) x 13.5”(D) x 11.5”(H)
Accessory Bag
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Accessory Bag
- A clear bag is provided holding all your included acessories.
- Like a ziploc bag, simply snap it closed as you store your extras.

Standard Foot
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Standard Presser Foot
- This is a universal presser foot that can do all the stitches on this machine.
- It can also be used for swing in tape while overlocking the edge of the fabric.
- Purchase it Here!

Spool Caps
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Spool Caps
- Your machine will come with 3 spool caps.
- Used these on top of wobbly spools of threads while sewing.
- Purchase Extras Here!

Spool Nets
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Spool Nets
- Your machine will come with 4 spool nets.
- You can put these on a spool of thread to help regulate how fast the thread unravels to avoid any tension issues or tangles in the thread.
- Purchase Extras Here!

Anti Vibration Cones
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Anti Vibration Cones
- Your machine will come with 3 anti vibration cones.
- Designed to sit under larger spools of thread to secure them from wobbling while sewing.
- Purchase Extras Here!

Pack of Needles
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Pack of Needles
- Your Juki serger will come with a pack of needles with assorted sizes.
- You can use home sewing needle with a flat side. We highly recommend Schmetz Needles.
- Be sure to check out the specifications section on the machines to see your thread & needle range.
- Shop Needles Here!

Looper Threader
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Looper Threader
- A looper threader is provided to help the threading process of your upper and lower loopers.

Oil Bottle
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Oil Bottle
- Your machine will come with a small bottle of clear oil.
- Be sure to read your user manual on where to oil your machine and how often.
- Purchase More Here!

Tweezers
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Tweezers
- You will get a set of tweezers to help you handle thread in hard to reach areas.
- You will find these located in your front door of the machine.
- Check our Timmi Tweezers!

Cleaning Brush
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Cleaning Brush
- A small brush is also provided to help remove lint under your needle plate. We recommend using our cleaning swabs to help pick up thread vs just sweeping it to another area in the machine. Both found in the front door of your machine.
- Did you know the end of your cleaning brush has a cut out to help insert and remove needles?

User Manual
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User Manual
- A paper copy of the user manual is provided and contains several language options.
- Take time to read your manual, as every machine has a learning curve. No matter how long you have been sewing. Technology is always changing!

Foot Pedal & Power Cord
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Foot Pedal & Power Cord
- This foot pedal is also your power cord. Simply plug into the machine and into the wall to be able to power and operate the machine.
- Purchase it Here!

Soft Machine Cover
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Soft Machine Cover
- Your machine will come with a soft dust cover to place on your machine when you are not using it.

Screwdriver
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Screwdriver
- A small flat head screwdriver is provided to help change needles.

Thread Guide Support & Rod
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Thread Guide Support & Rod
- A thread rod and guide will attach to the thread base. The rod is retractable as needed.
- Be sure to follow your manual on proper threading on this machine.
Sewing Machine Needles
Needle & thread are the most important step to successful sewing. There is more than just one needle style and size. Discover the different style needle tips that can truly elevate your stitches.
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Thread made in the USA
We offer several different lines of threads that are made in the USA. Polyester, Cotton and even Bonded Nylon. Explore the different threads we offer to find the best fit for your projects.
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Extra Juki Accessories
Juki offers many additional accessories for the Serger Machines. Find more specific accessories for applications like attaching elastic, doing gathering, piping, and much more.
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