Highlead GC0518-BDHeavy-Duty Needle-Feed Industrial Sewing MachineAutomatic Thread TrimmerDouble-Capacity Large Hook | |
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The Highlead GC0518-BD is a heavy-duty needle-feed industrial sewing machine featuring a double-capacity large hook and automatic thread trimmer. Designed for demanding sewing applications, it combines a powerful feeding mechanism with increased bobbin capacity and a longer needle bar stroke. The combined needle-feed and lower-feed action, longer needle bar stroke and longer take-up stroke allow this model to handle heavier materials and difficult-to-feed fabrics more effectively than a conventional drop-feed machine. Suitable applications include slippery fabrics, PVC and plastics, denim, technical textiles, workwear, ballistic materials, promotional and printed products, banners, uniforms, rainwear and outdoor clothing. The needle bar and lower feed mechanism work together in synchronisation, creating a more stable feeding action. This helps prevent uneven material feeding and fabric ply shifting, resulting in more consistent and accurately stitched seams. Unlike a conventional drop-feed machine, where the feed dogs alone move the material through the machine, a needle-feed system uses the needle and lower feed mechanism together to control the movement of the fabric. The needle penetrates the material and helps move the fabric layers together during feeding, reducing the likelihood of individual layers slipping or shifting relative to one another. This controlled feeding action is particularly beneficial when sewing multiple layers, slippery materials or heavier fabrics that are prone to uneven feeding. It helps maintain consistent stitching and improves the handling of materials that can be difficult to sew using a conventional drop-feed machine. Stitch-length variations are greatly reduced when sewing at different speeds or changing between forward and reverse feeding. This can be particularly useful when working with materials that require consistent stitch formation throughout longer sewing runs. The machine is fitted with a double-capacity large hook and bobbin system. The increased bobbin capacity reduces the frequency of bobbin changes, helping to improve production efficiency and minimise interruptions during sewing. The larger capacity is particularly useful when working with thicker threads commonly associated with heavier materials, as well as when longer uninterrupted sewing runs are required. The GC0518-BD is capable of using sewing needles up to size 22/140 and can accommodate sewing threads up to metric size 20, including sizes 60, 40, 30, 25 and 20. The machine is equipped with an automatic thread trimmer mounted beneath the needle plate, allowing quick and accurate thread cutting at the end of each sewing cycle. This saves considerable time compared with manually cutting threads using scissors. The needle position is controlled by an electronic needle positioning motor and controller. The needle automatically stops in either the UP or DOWN position at the end of a sewing cycle, according to the operator's selection. This reduces the need to operate the manual handwheel. The Highlead GC0518-BD is a feature-packed, heavy-duty industrial sewing machine. In addition to its needle-feed mechanism, double-capacity large hook and automatic thread trimmer, it comes equipped as standard with programmable automatic back-tacking, automatic reverse, a knuckle-operated quick reverse mechanism and a digital stitch-counting operator control module. It is fitted with a premium, full-sized, high-torque AC servo motor. This electronically controlled motor combines quiet operation with energy efficiency and only runs when you are actually sewing. When you pause or stop, the motor stops immediately and is virtually silent. | |
Specifications:
|  Photograph of the internal needle-feed mechanism. |
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Highlead GC0518-BD large-capacity bobbin compared with a standard-sized bobbin.
Highlead GC0518-BD assembled with unit stand and electronic servo motor.
Other models with automatic thread trimmers: Highlead GC128-MD4 Highlead GC1998-MDZ
