
The formidable Consew 339RB-4 Double Needle Sewing Machine actively performs as a heavy-duty, industrial workhorse, meticulously engineered for rigorous sewing applications. Indeed, this robust machine powerfully integrates a walking foot mechanism alongside a two-needle lockstitch capability. Therefore, it effectively tackles challenging materials like thick upholstery fabrics and durable leather, as well as various other demanding textiles.
Furthermore, the Consew 339RB-4 boasts a comprehensive set of features designed for efficiency and longevity. To elaborate, it offers heavy-duty, high-speed operation and employs a combination of drop feed, needle feed, and alternating (walking) presser feet to ensure consistent and reliable material advancement. Moreover, the inclusion of the Centra-Lube semi-automatic lubrication system simplifies maintenance and promotes smooth operation. Additionally, large vertical axis hooks and bobbins contribute to increased sewing capacity and reduced downtime. Finally, features such as reverse feed and a safety clutch further enhance the machine’s versatility and operational safety, making it an indispensable tool for industrial sewing environments.
Consew 339RB-4 Double Needle Sewing Machine
- Number of Needles: 2 (Double)
- Feeding Mechanism: Walking Foot
- Workspace: Standard Workspace
- Standard or Full Function: Standard Functions
- Speed, Max (S.P.M.): 3000
- Clearance Under Presser Foot: 9/16″ (14mm)
- Stitch Length: 2 1/2″ s.p.i. (10mm)
- Hook Size: Large
- Work Space: 10″ (258mm)
- Needle: 135 x 17
- Bobbin: Metal 15041
- Pre-wound S or U: Bed Size 7″ 20 3/8″ (177mm x 518mm)
- Stitch Type: 301
- Weight: 183 lbs
- Needle Bar Stroke: 1 5/16″ (33mm)
- Available Needle Spacings: 1/8″ (3.2mm) – 1 1/2″ (38.1mm)
- Standard Needle Spacing: 1/4″ (6.4mm)
Consew Double Needle Sewing Machine

When you choose DH Sewing Machines, you’re not just buying a machine; you’re investing in decades of expertise within the industrial sewing machine industry. Our extensive experience ensures we offer only high-quality, reliable equipment tailored to your specific needs. Furthermore, unlike many retailers, DH Sewing Machines employs its own team of skilled mechanics. This crucial advantage means that the machines we sell are backed by readily available, in-house service and support. Our mechanics possess the specialized knowledge to maintain, repair, and optimize your investment, minimizing downtime and maximizing productivity. Consequently, purchasing from DH Sewing Machines provides not only a top-tier machine but also the invaluable assurance of expert support and readily accessible service, giving you peace of mind and a long-term partnership.

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