JUKI MO-6800AS(D)/DD Series – Direct-Drive High-Speed Overlock & Safety Stitch Machine
The JUKI MO-6800AS(D)/DD Series represents the latest advancement in overlock and safety stitching, designed for high-speed production, low maintenance, and superior seam quality from lightweight knits to heavy-duty fabrics. Engineered by JUKI, this machine offers precision, efficiency, and eco-conscious performance for busy production lines.
Core Features & Benefits:
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Direct-Drive System: Control box and operation panel integrated into the machine head for fast start/stop response, energy saving, and smoother duty.
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High-Speed Output: Up to 7,000 stitches per minute for maximum productivity without compromising stitch consistency.
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Automatic & Semi-Automatic Cutting: Standard models include side cutter with a 2-material sensor (DD22) or tape cutter with a 3-material sensor (DD23), allowing full-automatic, semi-auto, or manual operation.
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LED Lighting: Adjustable 5-level lighting with cool white and warm white tones to reduce operator eye fatigue.
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Safety Enhancements: Built-in cover sensor and microswitch ensure the machine only operates when covers are fully secured.
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Built-In USB Port: For easy software upgrades and even device charging on models DD22/DD23.
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Dry-Head Technology (AD models): Eliminates oil stains in the needle and upper looper area to improve seam cleanliness.
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Eco-Friendly Certification: Fulfills JUKI ECO Products standards and Green Procurement Guidelines (stricter than RoHS) for sustainable and safe production.
Technical Specifications:
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Stitch Types: 1-needle overlock, 2-needle overlock, safety stitching, and 3-needle safety stitching (varies by subclass).
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Stitch Speed: Maximum 7,000 sti/min.
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Stitch Length: 0.6 – 3.8 mm (up to 4.5 mm in some models).
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Needle Bar Stroke: 24.5 mm (27 mm for certain gauges).
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Needle System: Standard DC×27; some subclasses use DC×1.
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Presser Foot Lift: Up to 7 mm (varies by subclass).
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Presser Foot Pressure: Max 63.7 N (~6.5 kgf).
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Differential Feed Ratio: Gathering up to 1:2 (max 1:4), Stretching down to 1:0.7 (max 1:0.6), with micro-adjustment lever on the front.
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Weight (Head Only): Approximately 27 kg.
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Lubrication: Automatic lubrication using JUKI Machine Oil 18 (ISO VG18). AD versions use semi-dry configuration.
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Needle Cooler & Thread Heat Remover: Standard equipment for all models.
Suitable Applications:
- Light to heavy fabrics including knits, jerseys, woven garments, and denim.
- High-volume production of t-shirts, polo shirts, sportswear, jeans, dresses, and uniforms.
- Decorative safety stitching, rolled hems, tape attaching, and multi-needle overlock stitching.
