Powerful Motor & Control

Equipped with a high-performance 900W servo motor, the SW-4420-L18 provides exceptional torque while remaining quiet and energy-efficient. Capable of reaching 2,500 stitches per minute, it ensures both power and productivity for even the toughest sewing tasks. The dual-tension mechanism allows for high-tension stitching with thick threads, making it the Ideal double needle walking foot for heavy materials like leather, canvas, heavy, and multilayer fabrics.

Extended Clearance for Large Projects

The 18-inch long arm and 6.5-inch height create a spacious work area, giving you the flexibility to handle bulky projects with ease. Whether you’re working on upholstery panels, boat covers, automotive interiors, or heavy bags, this extended clearance ensures easy fabric handling without limitations.

Heavy-Duty Performance Features

• Double Needle 3/8" Distance between needles
• Higher Presser Foot Lift: Adjustable from 8mm to 20mm to handle multiple fabric layers.
• Rectangular Feed Mechanism & Unison Feed System: Guarantees smooth feeding and consistent stitch quality on heavy materials.
• Maximum 9mm Stitch Length: Perfect for a wide variety of sewing applications.
• Safety Clutch: Protects the hook from damage; easily reset with a button press.
• Needle System: Uses DPx17 needles (sizes 18–24), compatible with thick threads and heavy fabrics.
• Manual Lubrication: Built-in oil pan and manual oiling points for reliable maintenance and machine longevity.

Machine Specifications

• Model: SPEEDWAY SW-4420-L18 Long Arm
• Clearance Area: 18" x 6.5"
• Motor: 900W high-torque servo motor
• Sewing Speed: Up to 2,500 SPM
• Stitch Length: Max 9mm
• Presser Foot Lift: 8mm–20mm
• Feed System: Rectangular feed + unison feed
• Needle System: DPx17 (#18–24)
• Lubrication: Manual system with integrated oil pan
• Configuration: Complete set with machine head, industrial table with wheels, and servo motor

A Complete Package for Professionals

Delivered fully assembled, the SW-4420-L18 is ready to perform as soon as it arrives. With its extended arm, powerful motor, and dual-tension design, it’s the perfect double needle machine for professional upholsterers, leatherworkers, and heavy-duty sewing shops. From canvas and leather to multilayer upholstery and oversized projects, the SW-4420-L18 provides the strength, precision, and reliability your workshop demands.