Juki 4 Thread Overlock Industrial Serger MO-6814S
Skip Navigation Website Accessibility

"Keeping you quilting and sew happy!"

Glastonbury Location
Store Hours

Orange Location
Store Hours

Southington Location
Store Hours


Juki 4 Thread Overlock Industrial Serger MO-6814S

Juki MO-6814 - 4 Thread High-speed Overlock Stitch Industrial Serger


  • Model name: MO-6814S
  • Stitch type: 2 needle overlock
  • Stitch style in the U.S.A.: 514
  • Overedging width (mm): 4.0
  • Needle gauge (mm): 2.0
  • Max. sewing speed: 6,500 sti/min
  • Stitch length: 0.6 ~ 3.8
  • Differential feed ratio: For gathering 1:2 (Max. 1:4), For stretching 1:0.7 (Max. 1:0.6)
  • Needle bar stroke: 24.5mm(60H:27.0mm)
  • Inclination angle of the needle: 20°
  • Needle bar bushing: Lower bushing method
  • Needle: DC27 (B27)
  • Max. lift of the presser foot: 7mm (excluding some subclass model)
  • Max. presser foot pressure: 63.7N (6.5kgf)
  • Stitch adjusting method: By push button
  • Differential-feed adjusting method: By lever (with micro-adjustment)
  • Weight of the machine head: 27kg
  • 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: Option



Juki MO-6814S - High-speed Industrial 4 Thread Overlock Stitch Serger This advanced overlock machine is easier to use and promises superior cost effectiveness. The Juki MO-6800S Series responds to various kinds of sewing materials and processes, producing delicate and beautiful soft-to-the-touch seams while further reducing operating noise as well as increasing durability. This advanced overlock machine is easier to use and promises superior cost-effectiveness as well as the responsiveness from light- to heavy-weight materials with a lower applied tension.   The machine is provided with functions which contribute to easier operation. The differential-feed micro-adjustment mechanism, external increasing of the differential feed ratio and the main feed dog height can all be adjustable on the front face of the sewing machine with a screwdriver. The machine is provided as standard with functions which enable easy and best-suited adjustments according to the material to be used.responsiveness to the materials, thereby helping the operator use the machine more easily. The optimally-balanced design of the machine reduces both operating noise and vibration, contributing to more comfortable sewing work.

277 Hebron Ave
Glastonbury, CT
196 Boston Post Rd
Orange, CT
995 Queen St
Southington, CT