Computerized Direct Drive Long Arm Double Needle Lockstitch Sewing Machine

HL-8420D High Speed Double Needle Industrial Lockstitch Sewing Machine

Applicable to: Common light, medium-heavy and heavy weight, sewing for knitting wear, shirts, suites, leisure wear and jeans.


1. Double needle clutch needle bar structure to ensure precision in turning, right angle, acute angle and straight sewing. Synchronized fabric feeding of needle bar and feed dog to prevent fabric slip, fine adaptation to fabrics and nice in stitch. Fine adaptation to high quality double stitch and decorative sewing works. Best design of outlook, interior structure, easy to maintain and use.

2. Equipped with direct-drive servo motor, can be saved 50% electricity. Super work space, adopted advanced feeding mechanism, prevented leaping in high-speed at lower tension, upgrading the efficiency. Beautiful appearance. Easily operation, lower noise, without radiation. Suitable for light, medium, heavy of garment sewing.

Technical Parameters
Details Photos
Stitch Samples
Model HL-8420-56-D4
Stitch Formation Lockstitch
Mechanical Type Flat Bed
Max Sewing Thickness 7-13mm
Max. sewing speed 3500rpm
Stitch Length                                  0-5mm
Needle Gauge 1/8 5/32 7/32 3/8 5/16 1/4
Type of Needle DPX5 #11-22
Packing Size 670*350*635mm                          
Weight 50/47kgs