3/4 Thread Overlock


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The Juki MO-51e is so easy to use that is posed to be a beginner’s dream or the pro’s portable tool. This machine is built with Juki’s traditional industrial strength. The MO-51e is capable of delivering automatic rolled hems, overlocks, and flatlock stitching like its industrial sisters.

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  • Automatic Lower Looper Threading: Changing thread has seldom been this simple: just push the Lower Looper Threader up and the thread goes through on its own.
  • Automatic Rolled Hemming: Perfect rolled hems made easy: Simply slide the lever to switch the machine from overlock stitching to rolled hemming and back, with no need to change the stitch plate or presser foot.
  • Adjustable Lower Knife: Like a professional overlock machine, the Juki MO-51e can adjust the knife allowance for impeccable seams and rolled edges by dialing as desired.      
  • Adjustable Differential Feed Differential feed is adjusted by an external dial and offers a ratio of 0.8 to 2.0 so you can work with all kinds of stretchy to crinkly fabrics and fabric combinations. With its optional Elasticator and Gathering Feet attachments, ruffling, gathering, and inserting elastics are under complete control.
  • Adjustable Stitch Length: The knob is located on your right hand side and can adjust from 1 to 4 mm and anywhere in between. Choose the perfect stitch length for any project.
  • Retractable Upper Knife: This feature makes threading safer and even easier by putting it away.
  • Lay-in Thread Tension Slots: Lay-in tension creates the beginning of fast easy threading. No wrapping, just follow the color coded thread path.
  • LED Sewing Light: Gives a bright view of your work and implements. Keeps needles, feed dogs, and plate cool for a comfortable operation.
  • Waste Collector: Provided as a standard accessory, the waste collector catches cut-off fabric and is useful for keeping the area tidy. 


  • Needle Type: 130R / 705H
  • Number of Threads: 3/4 Threads
  • Maximum Stitch Speed: 1,300 spm
  • Max. Stitch Length: 4mm
  • Machine Weight: 16.3lbs



  • Standard Presser Foot (Part no. 40131302)
  • Screwdriver
  • Tweezers
  • Oiler
  • Hexagon Wrench
  • Waste Collector
  • Spool Caps
  • Net
  • Set of Needles
  • Upper Knife
  • Cleaning Brush

Optional Accessories

  • Blind Stitch Presser Foot (Part No. 40131946)
  • Taping Foot (Part No. 40131951)
  • Elasticator Presser Foot (Part No. 40131947)
  • Cording Presser Foot (Part No. A9820-655-0A0A)
  • Beading Presser Foot (Part No. 40131949)
  • Piping Presser Foot (Part No. 40131950)
  • Gathering Presser Foot (Part No. 40131948)
  • MO Attachment Set 6 pcs (Part no. 40134119)