Powered Looper Threading
A motor-driven burst of air carries the thread through the upper and lower looper paths.
Powered Air Threading Overlocker
JUKI MO-1000 Air Threading Overlocker
Take the frustration out of overlocker threading with JUKI’s powered air-threading system. The MO-1000 combines fast setup, professional seam finishing and refined fabric control in a quiet, beautifully engineered domestic overlocker.
2/3/4
Thread Options
Choose the seam formation that best suits the fabric and project.
1,500
Stitches Per Minute
Fast and clean seam finishing for garments and creative sewing.
0.7–2.0
Differential Feed
Control stretching, waving, puckering and decorative gathering.
8mm
Maximum Foot Lift
Extra clearance for inserting layered or thicker fabrics.
Professional-Looking Seams Without Complicated Looper Threading
Threading the loopers is often the most intimidating part of learning to use an overlocker. The JUKI MO-1000 changes that experience by using a powerful burst of motor-driven air to carry each looper thread through the machine.
Insert a short length of thread into the appropriate threading port, press the air-control button and the thread is transported through the looper path. The loopers can be threaded individually and do not need to be completed in a particular order.
Once threaded, the MO-1000 provides the speed, fabric control and stitch range required for knitwear, garments, activewear, delicate fabrics, rolled hems and decorative overlocking.
Explore more domestic and industrial overlockers , overlocker needles and quality sewing threads from Direct Sewing.
The JUKI MO-1000 is designed for sewists who want the finish and speed of a quality overlocker without the usual frustration associated with threading the upper and lower loopers.
Motor-Driven Air Threading
Insert. Press. Threaded.
Place approximately 1 to 2cm of thread into the threading port and press the air-control button.
The Feature That Changes Everything
Thread the Loopers with the Power of Air
JUKI’s easy-threader system carries the thread from the front threading ports directly through the upper and lower loopers using a strong burst of air.
This removes the need to guide thread through a long sequence of internal hooks and channels, making colour changes and complete rethreading considerably easier.
- Powered by the machine’s electric motor.
- Threads the upper and lower loopers.
- Loopers can be threaded in either order.
- Excellent for frequent colour and thread changes.
- Particularly helpful for new overlocker users.
Easier Needle Threading
Built-In Needle Threader for Faster Setup
The loopers are threaded using air, while the needles are supported by JUKI’s built-in needle-threading mechanism.
Lower the threading lever, position the thread in the guide and return the lever to draw the thread through the needle eye.
- Reduces eye strain during needle threading.
- Makes complete machine setup more approachable.
- Useful when changing between two-needle and one-needle stitches.
- Works with suitable domestic overlocker needles.
- Complements the powered looper-threading system.
Three-Step Needle Threading
Quick and Comfortable Setup
Lower the lever, position the thread and release the mechanism to complete needle threading.
Clean Seam Finishing Across a Wide Range of Fabrics
The MO-1000 combines high-speed operation with flexible stitch settings and adjustable fabric control for garment construction, edge finishing and decorative techniques.
1,500
Maximum SPM
2/3/4
Thread Sewing
1–4mm
Stitch Length
3–9mm
Overlock Width
72.4mm
Throat Height
Adjustable from 0.7 to 2.0
Control Stretching and Gathering
Fine-tune how the front and rear feed dogs move the fabric to produce flat seams or decorative effects.
Better Results on Knits and Delicate Fabrics
Adjustable Differential Feed
Stretch fabrics can become wavy as they are sewn, while lightweight woven fabrics can pucker. Differential feed lets you alter how the two sets of feed dogs transport the material.
Adjustments can be made while sewing, helping you create flat knit seams, prevent puckering or intentionally gather and stretch fabric for decorative effects.
- Helps prevent waving on stretch fabrics.
- Reduces puckering on lightweight woven materials.
- Creates controlled gathers and ruffles.
- Useful for lettuce-edge and frilled rolled hems.
- Adjustable from 0.7 to 2.0.
Refined Cutting and Fabric Control
Sew Neater Curves and Adjust the Cutting Width
The distance between the needle and knife is approximately 9.95mm, helping the MO-1000 navigate inside curves more cleanly than designs with a longer needle-to-knife distance.
The cutting width can be adjusted to suit different materials and stitch formations, while the upper knife can be disengaged when trimming is not required.
- Improved control around inside curves.
- Adjustable cutting-width dial.
- Retractable upper knife.
- Thread-trimming blade built into the machine.
- Suitable for practical and decorative edge finishing.
9.95mm Needle-to-Knife Distance
Cleaner Inside Curves
A shorter working distance gives you more control when finishing shaped garment sections and curved edges.
Thoughtful Everyday Operation
Features Designed to Make Overlocking More Enjoyable
The MO-1000 combines easier threading with practical controls for stitch formation, comfort and safety.
Automatic Needle Threader
The built-in mechanism assists with threading the machine’s one or two needles.
Two-Thread Converter
Switch to two-thread overcasting using the integrated upper-looper changeover attachment.
Automatic Rolled Hem
Change to rolled hemming using the built-in lever without replacing the needle plate.
Adjustable Foot Pressure
Fine-tune the downward pressure to suit delicate, stretch, medium or layered fabrics.
Wide Throat Area
The 72.4mm throat height creates improved visibility and space around the fabric path.
Quiet, Low-Vibration Operation
JUKI’s sound-reducing design creates a smoother and more comfortable sewing environment.
LED Sewing Light
Bright, low-heat LED lighting illuminates the needle, knife and immediate sewing area.
Integrated Safety System
The machine will not sew while the front cover is open or the presser foot is raised.
Seven Useful Stitch Formations
From Strong Construction Seams to Fine Rolled Hems
Configure the MO-1000 with one or two needles and two, three or four threads to suit the fabric and finish required.
01
Four-Thread Overlock
A secure two-needle construction seam ideal for knitwear, stretch garments and general sewing.
02
Three-Thread Overlock
A versatile edge finish for preventing woven and knit fabrics from fraying.
03
Two-Thread Overcast
A lighter, economical edge finish for delicate fabrics and projects requiring less thread bulk.
04
Three-Thread Rolled Hem
Rolls the fabric edge and covers it with thread for scarves, napkins, ruffles and delicate hems.
05
Narrow Three-Thread Overlock
Creates a slim, refined overlocked edge on lightweight and decorative projects.
06
Frilled Rolled Hem
Combines rolled hemming and differential feed to produce decorative lettuce edges and ruffles.
07
Three-Thread Flatlock
Produces a flatter decorative seam for garments, activewear, accessories and home projects.
Official JUKI Instructional Videos
See the MO-1000 Air Threading System in Action
Watch JUKI’s official operation-support playlist covering threading, stitch setup, adjustments and everyday use.
Use the playlist control in the video player to move between the available MO-1000 instructional videos.
A Versatile Garment-Making Partner
Ideal for Stretch Sewing, Seam Finishing and Decorative Edges
The MO-1000 provides the speed and finish required for practical sewing while offering creative options beyond basic overlocking.
01
Knit Garments
Construct T-shirts, dresses, activewear and stretch garments using flexible four-thread seams.
02
Woven Seam Finishing
Neaten raw garment edges and help prevent cotton, linen and other woven fabrics from fraying.
03
Activewear
Create stretch-friendly seams for leggings, sportswear, dancewear and casual garments.
04
Rolled Hems
Finish scarves, napkins, ruffles, lightweight dresses and decorative fabric edges.
05
Children’s Clothing
Sew comfortable knit garments and create clean, durable seam finishes.
06
Decorative Overlocking
Explore flatlocking, frilled edges, contrast threads and narrow decorative finishes.
What the MO-1000 Does
Professional Edge Finishing and Stretch Seams
- Trims raw fabric edges as it sews.
- Wraps thread around the cut edge.
- Creates flexible seams for knit fabrics.
- Sews rolled hems and narrow edges.
- Produces flatlock and decorative finishes.
- Operates at up to 1,500 stitches per minute.
What It Does Not Replace
A Conventional Sewing Machine Is Still Important
- It does not sew conventional straight lockstitch seams.
- It does not install standard buttonholes.
- It does not sew conventional zips in the same way.
- It does not create built-in lettering.
- It is not a coverstitch machine.
- It works best alongside a regular sewing machine.
Technical Information
JUKI MO-1000 Specifications
| Machine type | Domestic powered air-threading overlocker |
|---|---|
| Needle and thread configuration | One or two needles with two, three or four threads |
| Looper threading | Motor-powered air threading for the upper and lower loopers |
| Needle threading | Built-in needle-threading mechanism |
| Maximum sewing speed | 1,500 stitches per minute |
| Four-thread overlock | Yes |
| Three-thread overlock | Yes |
| Two-thread overcast | Yes, using the integrated two-thread converter |
| Rolled hem | Yes, using the automatic rolled-hem lever |
| Narrow overlock | Yes |
| Three-thread flatlock | Yes |
| Differential feed ratio | 0.7 to 2.0 |
| Stitch length | 1 to 4mm |
| Left-needle overlock width | 5 to 9mm |
| Right-needle overlock width | 3 to 7mm |
| Rolled-hem width | Approximately 2mm |
| Presser-foot pressure | Stepless manual adjustment |
| Presser-foot lift | Approximately 5mm standard and 8mm maximum |
| Upper knife | Retractable |
| Cutting width | Adjustable using an external dial |
| Needle-to-knife distance | Approximately 9.95mm |
| Throat height | Approximately 72.4mm |
| Lighting | LED needle-area lighting |
| Safety system | Prevents sewing while the front cover is open or presser foot is raised |
| Waste collector | Included |
| Needle system | SCHMETZ 130/705H or compatible JLx2 needles |
| Machine dimensions | Approximately 330mm wide × 280mm deep × 310mm high |
| Machine weight | Approximately 9kg |
| Coverstitch capability | No |
What Comes with the JUKI MO-1000?
The MO-1000 includes the essential accessories required for threading, adjustment, cleaning and everyday overlocker operation.
Machine Accessories
- Standard presser foot
- Waste collector
- Electronic foot controller
- Power cord
- Needle set
- Looper threader
- Dust cover
- Accessory bag
Tools and Thread Accessories
- Screwdriver
- Tweezers
- Brush and needle inserter
- Thread nets
- Spool caps
- Oiler
- Instruction manual
- Additional setup accessories
The standard MO-1000 package includes the waste collector, electronic foot control, machine cover, needles, threading tools and essential maintenance accessories.
Expand Your Overlocking
Optional Presser Feet for Specialist Techniques
JUKI offers a broad selection of compatible optional presser feet, allowing the MO-1000 to perform decorative and construction techniques beyond standard seam finishing.
- Blind-stitch presser foot.
- Clear presser foot.
- Elasticator presser foot.
- Cording presser foot.
- Beading and curved-beading feet.
- Piping presser foot.
- Gathering presser foot.
- Tractor presser foot.
Optional Overlocker Accessories
Add More Creative Techniques
Configure the MO-1000 for elastic application, gathering, piping, beading, blind hemming and decorative cording.
Official JUKI Resources
Explore the MO-1000 in Greater Detail
View the official brochure, operating manual, product information and instructional video playlist.
Purchase with Confidence
Why Buy Your JUKI Overlocker from Direct Sewing?
A quality overlocker deserves knowledgeable setup advice, genuine local support and technicians who understand both domestic and industrial overlocking technology.
Specialist Sewing Retailer
Auckland Showroom
In-House Workshop
Experienced Technicians
New Zealand-Wide Delivery
Frequently Asked Questions
JUKI MO-1000 Questions and Answers
How does the JUKI MO-1000 air threading work?
Insert approximately 1 to 2cm of thread into the appropriate threading port and press the air-control button. A motor-driven burst of air carries the thread through the internal channel and out through the looper.
Does the air system thread the needles as well?
The powered air system threads the upper and lower loopers. The needles are threaded using the machine’s separate built-in needle-threading mechanism.
Do the loopers need to be threaded in a particular order?
No. The powered threading ports allow the upper and lower loopers to be threaded individually without following the conventional looper-threading order.
Can the MO-1000 sew with two, three and four threads?
Yes. It can create two-thread overcasting, three-thread overlocking, narrow overlocking, rolled hems, flatlocking and strong four-thread construction seams.
Is the JUKI MO-1000 suitable for beginners?
Yes. Its powered looper threading, needle threader, clearly arranged controls and safety system remove several of the most difficult parts of learning to use an overlocker. It also offers enough adjustment and stitch flexibility for experienced sewists.
Is it suitable for knit and stretch fabrics?
Yes. Four-thread overlocking creates flexible construction seams, while the adjustable differential feed helps prevent knit fabrics from becoming stretched or wavy during sewing.
Can the MO-1000 sew rolled hems?
Yes. The built-in rolled-hem lever allows the machine to be changed to rolled hemming without replacing the needle plate. It can also create decorative frilled rolled hems using differential feed.
Does the MO-1000 sew a coverstitch?
No. The MO-1000 is an overlocker and does not sew a coverstitch or chain stitch. A separate coverstitch model, such as the JUKI MCS-1500, is required for professional twin-needle and triple-needle cover hems.
Can the cutting knife be switched off?
Yes. The upper knife can be retracted when you want to sew without trimming the fabric edge.
What is differential feed?
Differential feed changes the relative movement of the front and rear feed dogs. It can help prevent stretching on knits, reduce puckering on lightweight fabrics or intentionally gather and stretch fabric for decorative effects.
What needles does the JUKI MO-1000 use?
JUKI specifies SCHMETZ 130/705H domestic-style needles or compatible JLx2 needles. Select the needle type and size according to the fabric and thread.
Is the JUKI MO-1000 quiet?
JUKI designed the MO-1000 to operate with reduced noise and vibration. It remains a high-speed cutting and stitching machine, but its operation is refined compared with many conventional overlockers.
Does it include a waste catcher?
Yes. A waste collector is included to catch trimmed fabric and help keep the sewing area tidy.
Can it handle thicker fabrics?
The maximum 8mm presser-foot lift, adjustable foot pressure and strong cutting system give it good capability across many domestic garment and layered projects. A heavy industrial overlocker may still be more appropriate for continuous production or very thick materials.
Does an overlocker replace a normal sewing machine?
No. An overlocker specialises in trimming, joining and finishing fabric edges. A conventional sewing machine is still required for standard lockstitch seams, buttonholes, zips, topstitching and many general construction steps.
Professional Seam Finishing Without the Threading Frustration
The JUKI MO-1000 is an exceptional overlocker for garment makers, stretch-fabric sewists and creative users who want fast setup, flexible stitch options and the reliability of JUKI engineering.
Order online using the Add to Cart option above, or contact Direct Sewing for help comparing the MO-1000 with the JUKI MO-114, MO-2000QVP, MO-2800 and our wider overlocker range.
Product appearance, supplied accessories and specifications may be updated by the manufacturer without notice. Accessory packages can vary between markets and production runs. Please contact Direct Sewing if a particular feature or accessory is essential to your purchase.