Kingsew KS-GNDJ-781D High-Speed Straight Buttonholing Sewing Machine
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Description
Kingsew KS-GNDJ-781D High-Speed Straight Buttonholing Sewing Machine
High-speed direct-drive lockstitch buttonholing machine designed for precision straight buttonholes on light- to medium-weight woven and apparel fabrics. The Kingsew KS-GNDJ-781D features an integrated direct-drive servo motor paired with a drop-feed clamping mechanism to produce sharp, uniform straight buttonhole seams without fabric slippage. Its direct-drive system eliminates traditional belt vibration and noise while dramatically improving start-up torque and stopping accuracy.
Engineered with a reliable dry-head/clean lubrication approach, the machine prevents oil staining on delicate garments during high-speed operation. Equipped with automatic thread trimming, an automatic presser clamp lifter, and an easy-access control panel, it offers consistent cycle sewing for dress shirts, blouses, uniforms, and tailored garments.
Key Features
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High-speed direct-drive straight buttonhole lockstitch machine
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Built-in direct-drive servo motor (DD) for quick responsiveness, low noise, and reduced energy consumption
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Automatic thread trimming mechanism for clean stitch finishes
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Automatic clamp lift for fast loading and unloading of workpieces
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High presser clamp clearance up to 12 mm for smooth handling of layered plackets
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Maximum sewing speed up to 3,000 stitches/min
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Ergonomic design with minimal vibration during rapid cycle operations
Specifications
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Brand: Kingsew
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Class: Special Machine Series / Buttonholing
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Model: KS-GNDJ-781D
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Stitch Type: Lockstitch Straight Buttonhole
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Number of Needles: 1
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Feed System: Clamp / Drop Feed
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Maximum Sewing Speed: 3,000 stitches/min
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Presser Foot / Clamp Lift: Up to 12 mm
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Needle System: DPx5
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Needle Size: #11–#14 (Nm 75–90)
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Drive Type: Integrated Direct-Drive (DD) Servo Motor
Suitable For: Dress Shirts • Blouses • Workwear • Uniforms • Pajamas • Lightweight Jackets • Polo Shirts • Children’s Wear • Tailored Casual Wear
Additional information
| Function | Sewing |
|---|---|
| Industry | Apparel, Automotive, Bags, Footwear, Furniture, Home, Luggage, Mattress, Medical, Outdoor, Purse / Leather |
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