JUKI AC-172N-1790-SA4K Advanced Buttonhole Indexer Laser Marker, Edge Sensor, Support Clamp Industrial Sewing Machine

Juki AC-172N-1790-SA4K High-Speed, Computer-Controlled Buttonholing Indexer

Featuring Marking Light, Cloth Edge Sensor, and Support Clamp

The Juki AC-172N-1790-SA4K is a high-speed, computer-controlled buttonholing indexer designed to enhance productivity, precision, and ease of use. Engineered for sophisticated appearance and faster operation, this machine incorporates the latest advancements in sewing technology.

Key Features:

• Enhanced Productivity: The innovative preset mechanism allows operators to place the next garment on the preset board while the current garment is still being sewn. This overlapping functionality minimizes downtime and maximizes throughput.

• Sub-Clamp Device for Vertical Stripes: The sub-clamp mechanism securely holds fabrics, including those with vertical stripes, ensuring precise positioning and consistent seam quality during buttonholing. It prevents material slippage during the transfer from the preset mechanism to the sewing machine.

• User-Friendly LCD Touch Panel: The large, color LCD touch panel (IP-420) simplifies operation with intuitive controls for inputting and editing sewing data. The panel's USB and CompactFlash ports facilitate software updates and data transfer, enhancing operational efficiency.

• Versatile Buttonholing for Various Garments: Easily switch between sewing modes for men's and women's shirts. Adjust buttonhole specifications such as size and spacing directly from the panel, allowing for versatile application across different garment types and buttonhole patterns.

• High-Performance Indexer Mechanism: Equipped with a stepping motor, the indexer ensures precise material feeding in 0.1 mm increments. The machine can sew 1 to 20 buttonholes per garment and store up to 20 different stitching patterns in memory. The carriage unit synchronizes with the sewing machine's operation for consistent material feed.

• Space-Saving Stacker: Integrated into the sewing machine's main body, the stacker clamps and automatically stacks the finished garment, streamlining the process and boosting efficiency.

• Convenient Knee and Hand Switches: The adjustable knee switch allows the operator to start the machine while keeping hands free to position garments accurately. This feature improves stability and reduces setup time, facilitating smoother operation and multitasking.

• Bright LED Needle Area Illumination: An LED light under the arm jaw provides clear visibility of the needle entry area, aiding in threading and stitch inspection. The light automatically activates with the machine power, ensuring optimal working conditions.

Technical Specifications:

• Model: Juki AC-172N-1790-SA4K
• Maximum Sewing Speed: 4,200 stitches per minute (standard: 3,600 sti/min)
• Sewing Dimensions: Standard width 4mm x length 25mm (max width 6mm x length 120mm with parts replacement)
• Cloth Trimming Length: 6.4 - 19.1mm (1/4 - 3/4 inch)
• Work Clamp Foot Lift: Maximum 14mm
• Needle: DPx5 #11J - #14J (pre-installed needle: #11J)
• Feed System: Stepping motor
• Feed Direction: Right (for men's garments) or left (for women's garments)
• Feed Amount Unit: 0.1mm
• Pattern Input Capacity: Up to 20 patterns
• Number of Buttonholes: 1 - 20 pcs.
• Power Requirements: 3-phase 200-240V, Single-phase 220-240V
• Power Consumption: 800VA
• Compressed Air Consumption: 0.5MPa (5kg/cm²), 240Nl/min
• Dimensions: 1,910(W) x 850(D) x 920mm(H) (up to the preset table surface)
• Weight: 300kg
• Presetting Device: Included
• Stacker: Included
• Lubricating Oil: JUKI New Defrix Oil No.1
• Additional Features: Marking light, cloth edge sensor, and support clamp for enhanced performance and precision.