

Premium overlock with advanced stitch quality control and servo drive. The JUKI MO6900S is a Super-High-Speed, Overlock / Safety Stitch Machine built for industrial production. It offers a maximum sewing speed of 8,500 sti/min and a stitch length range of 0.8~4mm, with the full official JUKI specification listed below. As the official JUKI distributor in Egypt, Moussa Egypt supplies this machine with installation, operator training and full after-sales support.
Since the machine comes with a needle-thread take-up mechanism as well as a looper thread take-up mechanism, to offer upgraded responsiveness from light- to heavy-weight materials with a lower applied tension, it achieves well-tensed soft-feeling seams that flexibly correspond to the elasticity of the material at the maximum sewing speed of 8,000 to 8,500sti/min. To offer improved sewing capabilities as well as to prevent stitching misshapes, the machine is equipped as standard with the needle thread heat remover and needle cooler.
The introduction of a shield-structured needle bar mechanism and upper and lower needle bar bushings, contributes to increased durability and reliability. Additionally, the machine incorporates an improved feed mechanism and upper looper unit as well as coming standard with a cartridge type oil filter and cooling fan, thereby ensuring enhanced reliability.
Gauges and devices you have used with your existing JUKI machines are also interchangeable with no additional machining required (excluding the LB Series). This eliminates both the waste of resources and unwanted extra costs.
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. Comfortable operation is all but guaranteed, by a wider area around the needle entry, the adoption as standard of a micro-lifter feature that offers improved responsiveness to materials and provides the operator with upgraded operability, and by the reduction of operating noise and vibration, which has been achieved by designing an optimally balanced machine.
| Specification | MO-6904S | MO-6914S | MO-6916S |
|---|---|---|---|
| Stitch type | 1-needle overlock | 2-needle overlock | Safety stitching |
| Stitch style in the U.S.A. | 504 | 514 | 516 |
| Max. sewing speed | 8,500sti/min* | 8,000sti/min* | 8,000sti/min* |
| Stitch length | 0.8~4mm | 0.8~4mm | 1.5~4mm |
| Needle gauge (mm) | - | 2.0, 2.4, 3.2 | 2.0, 3.2, 4.0, 4.8, 4.8+2.0 |
| Overedging width (mm) | 1.6, 3.2, 4.0, 4.8 | 3.2, 4.0, 4.8 | 3.2, 4.0, 4.8, 6.4 |
| Differential feed ratio | For gathering 1:2 (max. 1:4), For stretching 1:0.7 (max. 1:0.6) | For gathering 1:2 (max. 1:4), For stretching 1:0.7 (max. 1:0.6) | For gathering 1:2 (max. 1:4), For stretching 1:0.7 (max. 1:0.6) |
| Needle bar stroke | 24.5mm | 24.5mm | 24.5mm |
| Inclination angle of the needle | 20° | 20° | 20° |
| Needle bar bushing | Upper/lower bushing method | Upper/lower bushing method | Upper/lower bushing method |
| Needle | DC×27(excluding some subclass model) | DC×27(excluding some subclass model) | DC×27(excluding some subclass model) |
| Max. lift of the presser foot | 7mm(excluding some subclass model) | 7mm(excluding some subclass model) | 7mm(excluding some subclass model) |
| Max. presser foot pressure | 63.7N (6.5kgf) | 63.7N (6.5kgf) | 63.7N (6.5kgf) |
| Stitch adjusting method | By push-button | By push-button | By push-button |
| Differential-feed adjusting method | By lever (with micro-adjustment) | By lever (with micro-adjustment) | By lever (with micro-adjustment) |
| Weight of the machine head | 28kg | 28kg | 28kg |
| Lubrication | Automatic | Automatic | Automatic |
| Lubricating oil | JUKI Machine Oil 18 (equivalent to ISO VG18) | JUKI Machine Oil 18 (equivalent to ISO VG18) | JUKI Machine Oil 18 (equivalent to ISO VG18) |
| Needle cooler | Provided as standard | Provided as standard | Provided as standard |
| Needle thread heat remover | Provided as standard | Provided as standard | Provided as standard |
| Micro-lifter | Provided as standard | Provided as standard | Provided as standard |
* Specifications subject to change without notice. Contact us for the latest information.