JUKI MO-6804S — 1-Needle, 3-Thread High-Speed Overlock Machine

The JUKI MO-6804S is a high-speed industrial overlock machine designed for clean, professional edge finishing on a wide range of fabrics. It produces a 3-thread overlock stitch (U.S. Stitch Type 504) and is an excellent choice for garment manufacturing, alterations, production sewing, and professional finishing applications.

Built for dependable production sewing, the MO-6804S combines JUKI's proven industrial overlock design with differential feed, automatic lubrication, and precise stitch adjustment. It can sew at speeds up to 7,000 stitches per minute, making it substantially faster and more durable than typical home or semi-industrial sergers.

Key Features

• 1-needle, 3-thread overlock
• U.S. Stitch Type 504
• Maximum sewing speed: 7,000 stitches per minute
• Stitch length: 0.6–3.8 mm, with some configurations allowing up to 4.5 mm
• Overedge width: 1.5 or 4.0 mm, depending on configuration
• Differential feed for controlling stretching and gathering of fabric
• Differential feed adjustment with micro-adjustment
• Push-button stitch-length adjustment
• Automatic lubrication
• Maximum presser-foot lift: approximately 7 mm
• Standard DC×27 needle
• Built-in needle cooler and needle-thread heat remover
• Heavy-duty industrial construction
• Machine-head weight: approximately 27 kg

Differential Feed

The MO-6804S features adjustable differential feed, which is especially useful when sewing fabrics that tend to stretch, pucker, or wave. The differential feed can be adjusted to gather or stretch the material, helping produce a smooth, consistent finished edge.

Built for Production

Unlike consumer sergers, the JUKI MO-6804S is designed for continuous industrial operation. Its robust construction, automatic lubrication system, high sewing speed, and precision components make it well suited for businesses that require dependable overlock performance day after day.

The MO-6804S is an excellent choice when you need a fast, reliable industrial 3-thread overlock machine for professional-quality edge finishing.

Note: The exact overedge width and other specifications can vary by subclass/configuration, so verify the specific machine configuration when ordering.