Janome 634D MyLock Serger with Premier Package

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Premier Package Includes:

  • Janome Blind Hem Foot
  • Janome Needle Threader
  • 3 Packs Janome Assorted Needles

The Janome MyLock 634D with electronic control is the most advanced MyLock serger. It has 2 needles and 2-, 3- or 4-thread overlock stitching. The Janome MyLock 634D features differential feed ratio, which is adjustable from .05 to 2.25 and provides increased control for handling all types of fabrics and for creating desired special effects.

Threading is a breeze with the Janome 634D due to its color-coded thread guides and a self-threading lower looper. Simply lay the thread into the guide, flip a switch, and the lower looper is threaded. The guide is automatically returned to its normal position when you turn the balance wheel. And when you lift the presser foot for rethreading, the thread tensions are automatically released so you can draw the thread smoothly.

The MyLock 634D also lets you quickly switch to rolled hemming without changing the needle plate. A lower looper pre-tension stitch eliminates the need to change tension for rolled hems.

When you want to make the most of your serging time and yield professional results, the MyLock 634D is unmatched.

  • Lower/upper thread tension dial
  • Right/left thread tension dial
  • Needleplate
  • Side/looper cover
  • Lower looper pre-tension setting slider
  • Balance wheel
  • Stitch length dial
  • Differential feed dial
  • Machine socket
  • Upper/lower knife
  • Cutting width adjustment dial
  • Upper knife release knob
  • Needleplate setting knob
  • Waste chip box
  • Accessory box

Included Accessories

  • Standard serger foot
  • Standard thread spool caps (4)
  • Needleplate (standard)
  • Spool nets (4)
  • Spool holders (4)
  • Upper knife (1)
  • Spreader (2 thread sewing converter attatchment)
  • Large screwdriver
  • Small screwdriver
  • Spanner (wrench for changing moveable blade)
  • Tweezers
  • Lint brush
  • Oil
  • Needle threader
  • Set of needles
  • Waste chip box
  • Foot control/power cord
  • Instruction manual

Janome Company Warranty

  • 5 Years on Mechanical Parts
  • 5 Years on Electrical Parts
  • 1 Year Labor

Offer Available On Orders Shipped To United States Destinations Only

4 Reviews

  • 4
    Janome 634

    Posted by Debbie on 23rd Jul 2018

    Had a strong oil odor and appeared used, talked to customer service, was taken care of promptly.

  • 5
    Almost 10 years now...still going strong

    Posted by Bari on 10th Dec 2016

    I bought this almost 10 years ago from Sewvacdirect.. It has never given me a problem other than 3 sets of blades and 3 cords ( ya don't ask what I do to them - I seem to break them .. user issue).. I sew everyday... I run duck cloth through this, I run linen and canvas as well... This machine was recommended to me by Mark here at Sewvacdirect and he certainly knew what I needed.. It is not hard to thread or change the blades.. Excellent machine!!!!!

  • 5
    20 years now!!!

    Posted by Nudrnanna on 12th Mar 2013

    I purchased my Janome MyLock Serger just over 20 years ago. It was on sale for $700.00 I thought that was crazy.... I was so wrong. I've sewn in industrial settings , production line ... sweat shop environments. I'm hard on my sewing equipment. Since then I've purchased other , shall we say lesser machines, They just can't cut the mustard. Six months their Trash. I always go back to old faithful. If I took as good a care of my car as I take of my Janome, well I would be walking. Other than cleaning and oiling, she is completely neglected except when I get the wild hair to run her into the ground. If it were a horse I,d have to put her down. Guess its time to replace her loopers and maybe her knives. But she still runs smoother than any other house hold serger I've ever owned. And yes I would and shall buy another.

  • 5
    I love my Janome 634D MyLock Serger.

    Posted by Carolyn Renales on 9th Jan 2012

    I love my Janome 634D MyLock Serger. It is everything I hoped it would be.