The SIRUBA DT828L-75-064H/C is a computerized industrial double-needle lockstitch machine designed for medium-heavy and heavy fabrics. It produces two parallel rows of straight stitching and features a split needle bar, allowing the operator to disengage one needle when sewing corners, pockets and other detailed sections.
The machine combines needle-feed and feed-dog transport with large-capacity hooks, making it suitable for thicker fabrics and sewing threads. Its advanced double stepping-motor technology controls automatic thread trimming, presser-foot lifting and precise stitch-length adjustment. The powerful 750W Direct Drive servo motor ensures smooth, quiet and energy-efficient operation.
Key Features
Computerized double-needle lockstitch system.
Split needle bar with independently disengageable needles.
Large-capacity hooks for increased bobbin thread capacity.
Designed for medium-heavy and heavy materials.
Combined needle-feed and feed-dog transport.
Automatic thread trimming.
Automatic presser-foot lifting with electronic control.
Automatic thread wiper.
Programmable reinforcement stitching and decorative stitch patterns.
Dual stepping-motor technology for precise control of sewing operations.
750W energy-saving Direct Drive servo motor.
Sealed lubrication system to reduce the risk of oil stains.
Three-level adjustable LED work-area lighting.
Multifunctional computerized control panel.
Technical Specifications
Brand: SIRUBA
Model: DT828L-75-064H/C
Machine Type: Computerized double-needle lockstitch
Number of Needles: 2
Needle Gauge: 6.4 mm
Maximum Sewing Speed: 3,000 stitches per minute
Maximum Stitch Length: 7 mm
Needle System: DP×5 (135×5)
Recommended Needle Size: Nm 140 (#14–#22)
Material Application: Medium-heavy and heavy fabrics
Hook Type: Large-capacity hooks
Needle Function: Split needle bar / independently disengageable needles
Presser Foot Lift: 7 mm manually / up to 12 mm automatically
Motor: 750W Direct Drive servo motor
Control System: Computerized panel with dual stepping motors
Power Supply: Confirm according to the supplied electrical configuration.
Applications
Ideal for sewing workwear, denim, jackets, uniforms, bags, upholstery and other heavy-duty textile products. Suitable for industrial garment factories and professional sewing workshops requiring durable double-row stitching, precise corner sewing and automated production functions.










































