JACK® JK-58720B – Double Needle Large Bobbin Needle Feed Lockstitch – Complete Setup, Table & Stand Included

The JACK JK-58720B is a double needle needle-feed lockstitch machine built for consistent parallel seaming on medium-weight materials. The 750W direct-drive servo motor with self-cooling handwheel and closed lubrication system delivers clean, reliable stitching at up to 3,000 SPM with low maintenance requirements. The needle feed system advances the material precisely with each stitch, preventing slippage and maintaining accurate 6.4mm needle gauge spacing through multiple layers. Comes as a complete setup with table and stand included.

What's Included

• JACK JK-58720B Double Needle Needle-Feed Lockstitch Machine (ships assembled)
• 750W direct-drive servo motor
• Industrial table and stand
• Standard accessories kit

Key Features

• Needle feed system advances material in sync with each stitch — prevents slippage and maintains consistent parallel stitch rows on medium-weight fabrics
• 750W direct-drive servo motor with self-cooling handwheel for efficient, quiet operation with no belt and lower maintenance
• Closed lubrication system keeps oil contained and away from the fabric — reduces contamination and simplifies maintenance
• 6.4mm needle gauge for standard parallel seaming on garments, jeans, workwear, and upholstery
• Max sewing thickness of 5mm for reliable performance on layered and structured materials
• Max stitch length of 7mm with presser foot lift range of 7–13mm for versatility across material weights
• Complete setup with table and stand — ready to install and run

Ideal For

• Double-needle parallel seaming on jeans, workwear, sportswear, and garments requiring consistent stitch spacing
• Medium-weight fabrics and layered materials up to 5mm thickness where needle feed prevents slippage
• Production environments requiring direct-drive efficiency with low maintenance and clean operation

Technical Specifications