JACK JK-2060HC-4Q – Single-Needle Lockstitch Machine with Triple Feed for Heavy Materials
The JACK JK-2060HC-4Q is a powerful industrial lockstitch machine designed for sewing heavy-duty materials such as leather, upholstery, denim, and technical textiles. With its robust build and advanced feeding system, it ensures consistent, precise stitching even on challenging projects.
Key Features:
Triple Feed System – The combination of feed dog, needle feed, and walking foot guarantees stable fabric movement, preventing layer shifting and ensuring perfect stitch quality on thick and layered materials.
Direct Drive Motor – An energy-saving motor integrated directly into the machine head provides smooth, quiet operation and reduces vibration, while lowering energy consumption.
Extended Arm – The 33.5 cm working space between the needle bar and machine body makes handling large projects such as bags, upholstery panels, and leather goods easier.
User-Friendly Panel – A clear control panel is integrated into the head, allowing simple adjustment of machine parameters.
LED Lighting – Built-in lights around the needle bar provide bright illumination of the work area, ensuring accuracy and reducing eye strain.
Durkopp Adler Compatibility – Compatible with a wide range of professional sewing accessories, expanding functionality.
Automatic Functions:
Automatic backtacking at the beginning and end of seams
Thread trimming for faster, cleaner finishes
Needle positioning (up/down)
Automatic presser foot lift
Technical Specifications:
Max speed: 2,200 stitches/min
Stitch length: up to 9 mm
Presser foot lift: 8 mm (up to 16 mm with knee lifter)
With its durable construction and advanced features, the JACK JK-2060HC-4Q is the ideal choice for manufacturers working with heavy fabrics and demanding production needs.

















































