JUKI MO-6904J-0F6-700 3 THREAD TOP FEED OVERLOCK INDUSTRIAL SEWING MACHINE

Juki MO-6904J-0F6-700 – Heavy-Duty 3-Thread Top Feed Overlock Machine

The Juki MO-6904J-0F6-700 is a specialised industrial overlock machine designed for extra heavy-weight materials, making it perfect for jeans, carpets, mats, raised fabrics, and other demanding applications.

With its variable top-feed system and tractor foot with coarse feed dog, the machine provides powerful fabric control, preventing slippage or uneven feeding. The extra high-lift upper looper allows for smooth handling of bulky seams, while the 8mm presser foot lift makes working with multiple layers effortless.

Key Features

• Perfect for Heavy Materials – Designed for denim, upholstery, carpets, and multi-layer fabrics.

• Variable Top-Feed Mechanism – Independently moves top and bottom feeds for precise control.

• Extra High-Lift Upper Looper – Seamlessly handles thick seams and heavy fabrics.

• Robust Build Quality – Needle bar mechanism with upper/lower bushings for long service life.

• Operator Comfort – Built-in micro-lifter reduces fatigue, noise, and vibration.

• Quality Seam Finish – Needle cooler and thread heat remover prevent skipped stitches at high speeds.

• Fully Adjustable – Micro-adjustment feed controls for perfect results on any heavy fabric.

• Automatic Lubrication – Keeps the machine running smoothly with reduced maintenance.

Technical Specifications

• Model: Juki MO-6904J-0F6-700

• Application: Runstitching extra heavy-weight materials

• Material Range: Extra heavy-weight (jeans, carpets, mats)

• Needles / Threads: 1 needle / 3 threads

• Overedging Width: 4.8mm

• Stitch Length: 2.5–5mm (factory set at 5mm)

• Differential Feed Ratio:

  • Gathering: 1:1.75 (max. 1:3.8)

  • Stretching: 1:0.7 (max. 1:0.6)

• Needle System: DOx5 (#21 standard)

• Needle Bar Stroke: 28.8mm

• Presser Foot Lift: 8mm

• Max Presser Foot Pressure: 63.7N (6.5kgf)

• Max Sewing Speed: 6,000 sti/min

• Adjustments: Push-button stitch length, lever-operated feed with micro-adjustment (top and bottom)

• Weight: 29kg (head only)

• Lubrication: Automatic (JUKI Machine Oil 18 – ISO VG18)

• Extra Features: Needle cooler, needle thread heat remover, micro-lifter (standard)