The MO-6800A family includes different configurations for edge finishing, overlocking and safety stitching. The exact stitch type, needle gauge, overedging width and included devices depend on the selected subclass.
JUKI MO-6804A — 1-Needle Overlock
3 Threads Stitch Type 504
A 1-needle, 3-thread overlock configuration for edge finishing on suitable light to medium-weight materials.
| Stitch Type |
1-needle, 3-thread overlock |
| USA Stitch Classification |
504 |
| Maximum Sewing Speed |
Up to 7,000 stitches per minute |
| Stitch Length |
0.6–3.8 mm; up to 4.5 mm on applicable configurations |
| Overedging Width |
4.0 mm |
| Differential Feed |
Gathering: 1:2, maximum 1:4; stretching: 1:0.7, maximum 1:0.6, as supplied |
| Lubrication |
Semi-dry |
| Needle System |
DC × 27 |
| Machine Head Weight |
Approximately 27 kg |
JUKI MO-6814A — 2-Needle Overlock
4 Threads Stitch Type 514
A 2-needle overlock configuration for applications requiring a two-needle seam structure.
| Stitch Type |
2-needle overlock |
| USA Stitch Classification |
514 |
| Needle Gauge |
2.0 mm, as supplied |
| Overedging Width Options |
2.0 mm, 3.0 mm or 4.0 mm, depending on configuration |
| Maximum Sewing Speed |
Up to 7,000 stitches per minute, subject to the specific model |
| Feed & Lubrication |
Series feeding system and semi-dry lubrication; confirm exact subclass specifications |
JUKI MO-6816A — Safety Stitch Configuration
Safety Stitch
Designed for applications combining overedge finishing with an additional stitch line, where the selected configuration is appropriate.
| Machine Configuration |
Safety stitch; confirm exact needle and thread arrangement by subclass |
| Needle Gauge Options |
3.0 mm or 5.0 mm, as supplied |
| Overedging Width Options |
4.0 mm or 5.0 mm, as supplied |
| Applications |
Suitable safety-stitch applications in garment production |
JUKI MO-6843A — 3-Needle Safety Stitch Configuration
3 Needles Safety Stitch
A multi-needle safety-stitch configuration for suitable industrial seam applications.
| Needle Gauge |
5.0 mm + 2.0 mm, as supplied |
| Overedging Width |
3.0 mm, as supplied |
| Applications |
Garment production requiring the specified safety-stitch construction |
Technology Highlights
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Cleaner sewing environment: Dry-head and semi-dry lubrication technologies are designed to help reduce oil-related staining on fabric.
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Controlled feeding: Differential-feed adjustments help accommodate suitable fabrics and sewing requirements.
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Production efficiency: High-speed operation can support demanding workloads when the machine is correctly configured for the material and application.
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Maintenance considerations: Use the specified lubricants, consumables and maintenance procedures for the exact model.
Recommended Applications
Garment Manufacturing
Industrial overlocking and seam finishing in garment production workflows.
Knitwear & T-Shirts
Overedge finishing for suitable knitted fabrics and apparel components.
Light to Medium Materials
Suitable configurations are available for selected light- and medium-weight fabrics.
Professional Sewing Workshops
Industrial finishing operations where a consistent overlock or safety-stitch seam is required.
