Juki Industrial Machines Juki MF-7723-3 Needle Coverstitch Industrial Machine With Cover and Motor, Table Comes Assembled

Juki MF-7723-3 Needle Coverstitch Industrial Machine With Cover and Motor, Table Comes Assembled

Regular price $ 1,949.99

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  • Seams can be adjusted depending on the application or material by changing the thread path or adjusting the thread tension controller, to produce soft and low-tensed seams for inner wear or to produce high-grade well-tensed seams for outer wear.

  • The optimized thread take-up mechanism and top covering thread path route contribute to an increased stability of top covering stitches. In addition, the machine is capable of performing sewing with a low tension applied to the thread to offer improved responsiveness to the sewing thread.

  • A differential-feed adjustment mechanism with a micro-adjustment mechanism to provide a constant differential-feed ratio. The differential-feed amount can be easily adjusted to the best suited value for the material to be used.

  • A feed dog inclination adjustment mechanism to work effectively at securing the material being sewn in place with increased reliability and thereby preventing uneven material feed and puckering.

  • A micro-lifter to keep the presser foot in a slightly raised position during sewing to prevent slippage and deformation.

  • Specifications

  • A needle bar stroke conversion mechanism
  • Looper thread twining prevention mechanism
  • Stitch type 3-needle top and bottom coverstitch 
  • Max. sewing speed: 6.500rpm 
  • Stitch length: 1.23.6mm (stitch length can be adjusted to 4.4mm) 
  • Differential-feed ratio: 1:0.71:2 
  • Needle gauge: 4.0mm 4.8, 5.6, 6.4mm 
  • Needle: UY128GAS #9S#14S (standard#10S) 
  • Lift of the presser foot: 5mm (with top and bottom coverstitch),
  • 8mm(with bottom coverstitch) 
  • Stitch pitch adjustment: By dial 
  • Differential feed adjustment: By micro-adjustment mechanism 
  • Lubrication: Automatic 
  • Lubricating oil: JUKI Machine Oil 18 (equivalent to ISO VG18) 
  • Feed dog inclination adjustment: Provided as standard 
  • Micro-lifter: Provided as standard 
  • Needle bar stroke converting function: Provided as standard 
  • Silicon oil tank for needle tip 
  • Needle thread: Provided as standard 
  • Cartridge oil filter: Provided as standard 
  • Comes with Power Stand
  • US Warranty 1 - year parts, 90 - days labor on defects in materials and workmanship
  • Non-US Warranty: 30 - days parts and labor
  • Included Accessories

  • Instruction manual
  • Parts list
  • Needles

    Our Story

    Sewing Since 1949

    Third generation family run and owned in Louisiana. Our philosophy is to serve our community with exceptional sewing machines, sewing products, notions, fabrics and quality service, which can only come from family values and determination.

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