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Juki MO-6743S 3 Needle 6 Thread Industrial Serger, 3.2-4.8mm Overlock, Safety Stitch Machine, 7mm Foot Lift, .8-4mm SL, Power Stand 7000 RPM, Auto Oil
For Industrial Use

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The machine incorporates various mechanisms as standard, such as a differential-feed micro-adjustment mechanism and an external adjustment mechanism for adjusting the feed dog inclination as well as increasing the differential feed ratio, which can be easily adjusted to finish seams that perfectly match the material to be used. 

Creates attractive and accurate seams 
This model produces a stable seam from the sewing start to the sewing end, with optimum thread feeding for a wide variety of different materials and threads. 

Clean sewing finishes 
The needle bar mechanism, the upper looper mechanism and the feed mechanism are all fully-closed. This eliminates the problem of oil leaks, and thus protects the material being sewn against staining from oil. It also prevents dust and other foreign articles from getting into the mechanisms. 

Does not damage the material 
The light presser foot pressure and improvements to the feed path mean that the materials is fed gently, so that no feed marks or damage are left on the material.


Needle System: DCx27 #11 
Presser Lifting Amount (mm): 6.5 
Bottom Differential Feed Ratio: 1:0.7, 1:2 
Stitch Length: 4mm 
Number of Feed Dog Rows: 3 
Overedging: 3.2 
Max Sewing Speed (RPM): 7,000 

Stitch type: 3-needle overlock/saftey stitch machine 

Stitch style in the U.S.A.: 514 

Max. sewing speed: 7,000rpm 

Stitch length: 0.8, 4mm 

Needle gauge (mm): 2.0, 2.4, 3.2 

Overedging width (mm): 3.2, 4.0, 4.8 

Differential feed ratio: For gathering 1:2(Max. 1:4), For stretching 1:0.7(Max. 1:0.6) 

Needle bar stroke: 24.5mm 

Inclination angle of the needle: 20° 

Needle mechanism: Needle bar method and upper/lower bushing 

Needle: DC27(excluding some subclass model) 

Max. lift of the presser foot: 7mm(excluding some subclass model) 

Max. presser foot pressure: 63.7N (6.5kg) 

Stitch adjusting method: By push-button 

Differential-feed adjusting method: By lever (with micro-adjustment) 

Weight of the machine head: 28kg 

Lubrication: Automatic 

Lubricating oil: JUKI Machine Oil 18 (equivalent to ISO VG18) 

Micro-lifter: Provided as standard 

Included Accessories


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