SIRUBA 747K-514M5-23/BK 4 Thread Overlock with Backlatch Industrial Sewing Machine Assembled with Servo Motor, Fully Submerged Table Setup Included

The SIRUBA 747K-514M5-23/BK is a 4-thread industrial overlock sewing machine with an integrated backlatch device (BK) for automatic seam securing at the start and end of each seam, eliminating manual chain tacking and reducing thread waste. This complete setup includes the machine, 550W servo motor, backlatch device, and fully submerged industrial table — ready for immediate production. Ideal for high-volume garment manufacturers requiring efficient, reliable 4-thread overlock seaming with automatic seam management on knit, stretch, and woven fabrics.

What's Included

• SIRUBA 747K-514M5-23/BK 4-Thread Overlock Machine with Backlatch
• Fully submerged industrial table
• 550W energy-saving servo motor
• BK backlatch device
• Presser feet and accessories set
• Needles and thread guides
• Operating manual

Key Features

• Integrated BK backlatch device for automatic seam securing — eliminates manual chain tacking at seam starts and ends
• Significantly reduces thread waste and boosts production throughput in high-volume operations
• 4-thread overlock stitch for strong, durable seam finishing on a wide range of fabrics
• Differential feed for consistent handling of both stretch and woven materials
• 550W energy-saving servo motor for quieter, more efficient operation
• Fully assembled with submerged table — production-ready immediately

Ideal For

• High-volume garment and apparel manufacturing
• T-shirt, jersey, and knitwear production
• Woven and stretch fabric seam finishing operations
• Any facility requiring consistent 4-thread overlock with automatic seam securing

Specifications