JUKI MO-6716DA-DE4-40H 2-Needle 5-Thread Safety Stitch Semi-Dry-Head Overlock Industrial Sewing Machine for Light-to-Medium Apparel (3.2mm Gauge, 4.0mm Overedge) with Upper Looper Extra High Throw - Complete Setup, Fully Submerged Table Included

The JUKI MO-6716DA-DE4-40H is a subclass of JUKI's flagship MO-6700DA series semi-dry-head overlock platform — a 2-needle 5-thread safety stitch industrial machine engineered to eliminate oil stains on sewn products while delivering production speeds of 7,000 sti/min. This DE4-40H configuration combines a 3.2 mm needle gauge with 4.0 mm overedging width and the "40H" upper looper extra-high-throw mechanism, tuned for light-to-medium apparel — T-shirts, polos, sportswear, knitwear, shirts, blouses, and general garment safety-stitch seam finishing.

JUKI's cutting-edge semi-dry-head technology redesigns the needle bar mechanism and upper looper mechanism to require no lubrication — a dramatic improvement that eliminates the oil stains that historically plagued overlock seams. The most-advanced dry technologies — special surface treatment on major drive units and a grease-feeding method — deliver higher durability with no oil splash even after long-period use. Two grease filler openings (upper looper + frame) make periodic maintenance fast.

The machine ships complete with fully submerged industrial table and stand, ready for high-volume apparel manufacturing. Practical features include push-button stitch adjustment, lever-operated differential-feed with micro-adjustment, micro-lifter as standard, balanced looper/needle thread take-up for uniform stitches, and an optional needle cooler and needle thread heat remover for sewing on synthetics. JUKI ECO PRODUCT compliant.

What's Included

• JUKI MO-6716DA-DE4-40H Semi-Dry-Head 2-Needle 5-Thread Safety Stitch Overlock Machine Head (Ships Assembled)
• Servo Motor (Table-Mounted)
• Industrial Fully Submerged Table & Stand
• Upper Looper Extra-High-Throw Mechanism (40H Configuration)
• Standard Micro-Lifter
• Lubricating Oil (JUKI Machine Oil 18 / ISO VG18)
• DC×27 #11 Needles and Standard Bobbins
• Standard Accessories Kit
• Operator's Manual

Key Features

• Semi-dry-head technology — needle bar mechanism and upper looper mechanism do NOT require lubrication, eliminating oil stains on sewn products
• 2-needle 5-thread safety stitch (ISO 516) — combines overedge seam with securing chain for strong, durable results
• 7,000 sti/min max sewing speed — high-throughput apparel production
• 3.2 mm needle gauge + 4.0 mm overedging width (DE4) — optimal balance for light-to-medium garment seams
• 2-row feed dog — clean, slip-free fabric movement
• Upper looper extra-high-throw mechanism (40H) — consistent loop formation for general apparel fabrics
• Bottom differential feed — 1:0.7 to 1:2 (max 1:0.6 stretching / max 1:4 gathering) for stretch and gathering control on knits
• Stitch length adjustable to 4 mm — push-button method for fast changes
• Differential-feed adjusting with micro-adjustment lever — precise fabric feed control
• Standard micro-lifter — sew light fabrics without damage
• Max presser foot lift: 7 mm
• Grease filler openings (upper looper + sewing machine frame) — improved maintainability
• 24.5 mm needle bar stroke + 20° needle inclination — JUKI's proven geometry for clean overedge seams
• DC×27 #11 needle system — industrial standard, widely available
• Compact 28 kg machine head — easy to install on standard fully submerged tables
• JUKI ECO PRODUCT — complies with Juki Group Green Procurement Guidelines (stricter than RoHS)
• Optional needle cooler and needle thread heat remover (silicon oil lubrication for needle thread)
• Ships complete with fully submerged industrial table and stand, ready to run

Ideal For

• T-shirt and knitwear manufacturing — side seams, shoulder seams, sleeve hems
• Sportswear and activewear production
• Shirts, blouses, dresses, and light-to-medium woven apparel
• Children's wear and underwear panels
• Tape attaching, elastic insertion, edge binding on knits
• General apparel safety-stitch seam finishing
• Production shops requiring oil-stain-free overedge seams on light-colored fabrics

Specifications