Juki MO-6916J-3 Variable Top & Bottom Feed Safety Stitch & Overlock Serger Machine for Extra Heavy Weight Materials, 8mm Lift
For Industrial Use

An advanced full-featured machine that is ideally suited to the sewing of extra heavy-weight materials... Call for Availability and Pricing

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Features

An advanced full-featured machine that is ideally suited to the sewing of extra heavy-weight materials. 
The machine incorporates a mechanism and parts that are optimum for the sewing of extra heavy-weight materials, such as an extra high-lift type upper looper, tractor foot and coarse type feed dog. 

It demonstrates an excellent performance ability in the sewing of various kinds of heavy-weight materials such as jeans, raised fabric materials, mats and carpets. 

The machine securely clamps the material at the beginning of sewing as well as smoothly sewing multi-layered parts of the material to facilitate the sewing of extra heavy-weight materials 

Comes with a newly-developed feed mechanism that moves the top and bottom feeds separately. With its improved feeding capacity and stronger cloth-biting force, the feed mechanism prevents uneven material feed when sewing extra heavy-weight materials 

The machine incorporates mechanisms that are both durable and reliable, such as the needle bar mechanism, utilizing the upper and lower bushings, a cartridge type oil filter and cooling fan 

The machine is equipped as standard with a micro-lifter that helps reduce operator fatigue. The micro-lifter is designed to achieve optimum balance, not only reducing noise and vibration but also ensuring comfortable operation 

Needle thread heat remover and needle cooler prevent stitching troubles during times of high-speed sewing, thereby contributing to upgraded seam quality. 

The machine comes standard with various adjusting mechanisms, such as a micro-adjusting mechanism, all of which can be easily adjusted to enable the machine to perform sewing under the best-suited conditions for any kind of material. 

Complete with table stand and motor

Specifications

Model name MO-6904J MO-6914J MO-6916J 
Stitch type 1-needle overlock 2-needle overlock Safety stitching 
Stitch style in the U.S.A. 504 514 516 
Max. sewing speed 6,000rpm 
Stitch length 2.5
5mm 2.5
4mm 2.5
5mm 
Needle gauge (mm) - 2.6 4.8 
Overedging width (mm) 4.8 6.4 4.8, 6.4 
Differential feed ratio For gathering 1:1.75(Max. 1:3.8) 
For stretching 1:0.7(Max. 1:0.6) For gathering 1:1.2(Max. 1:3.8) 
For stretching 1:0.8(Max. 1:0.6) For gathering 1:1.75(Max. 1:3.8) 
For stretching 1:0.7(Max. 1:0.6) 
Needle bar stroke 28.8mm 
Inclination angle of the needle 20° 
Needle bar bushing Upper / lower bushing method 
Needle DO x 5(excluding some subclass model) 
Vertical stroke of top feed dog 8.5mm 
Longitudinal stroke of top feed dog 2.7
7mm (It differs with the machine's specifications.) 
Max. lift of the presser foot 8mm (excluding some subclass model) 
Max. presser foot pressure 63.7N (6.5kg) 
Stitch adjusting method By push-button 
Bottom differential feed adjusting method By lever (with micro-adjustment) 
Top differential feed adjusting method By lever (with micro-adjustment) 
Weight of the machine head 29kg 
Lubrication Automatic 
Lubricating oil JUKI Machine Oil 18 (equivalent to ISO VG18) 
Needle cooler Provided as standard 
Needle thread heat remover Provided as standard 
Micro-lifter Provided as standard

Included Accessories

© 2015 Sewmark Sewing Machine