Power, Control & Consistency

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  High-speed operation: up to 7,000 SPM for serious throughput.
  
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  Stable tension system: dedicated looper and needle thread take-up for balanced, uniform stitches.
  
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  Differential feed micro-adjustment: bottom feed ratio 1:0.9 – 1:1.7 for perfect control of stretch, gathering, or flat seams on varied textiles.
  
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  Low noise & vibration: operator comfort for long runs.
  

Built for Heavy-Duty Work

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  5-thread safety stitch (516): combines an overedge seam with a securing chain for strong, durable results.
  
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  Handles light to heavy fabrics: from T-shirts and knitwear to workwear, uniforms, and denim.
  
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  Industrial longevity: upper & lower needle bar bushings, cartridge oil filter, and cooling fan for extended service life.
  
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  Interchangeable gauges & devices: compatible with standard JUKI MO-6700S attachments.
  

Materials & Applications

1. 
   Knitwear & activewear: jersey, fleece, rib knit, performance blends.
   
2. 
   Uniforms & workwear: twill, canvas, blended wovens.
   
3. 
   Denim & heavier wovens: overedge + safety chain for rugged seams.
   
4. 
   General apparel: side seams, panels, and seam finishing with high durability.
   

Key Features

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  Stitch type: 2-needle, 5-thread safety stitch (516)
  
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  Max speed: 7,000 rpm
  
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  Needle system: DC×27, size #21
  
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  Stitch length: 1.5–4.0 mm
  
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  Needle gauge: 4.8 mm
  
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  Overedging width: 4.8 mm
  
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  Presser foot lift: 5 mm
  
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  Differential feed: 1:0.9 – 1:1.7
  
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  Lubrication: Automatic (JUKI Machine Oil 18)
  
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  Machine head weight: ~28 kg
  

Motor (included): Speedway 550W Direct-Drive Servo — efficient, quiet, and reliable.

What’s Included

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  JUKI MO-6716S-660H machine head
  
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  Speedway 550W direct-drive servo motor
  
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  Fully submerged industrial table & stand (assembled)
  
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  Oil reservoir & filtration components
  
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  Standard accessories for setup