The SPEEDWAY® SW-4420-L25 is a double-needle 25-inch long arm heavy-duty unison feed (triple feed) walking foot sewing machine for sale complete with industrial table and stand. The extended 25-inch throat clearance combined with triple unison feed makes it the ideal machine for sewing two parallel seams in a single pass on large panels, upholstery, mattresses, awnings, and wide-format leather or canvas materials.
What's Included
- SPEEDWAY® SW-4420-L25 double-needle long arm walking foot machine (ships assembled)
- Industrial sewing table and stand
- 900W Servo Motor with Needle Positioner
- Pneumatic Foot Lifter & Reverse (Requires air compressor min.~80psi)
- Needle set
- Bobbin cases and bobbins
- Operation manual and tools
Key Features
- 25-inch extended long arm provides ample throat clearance for large, bulky workpieces and wide-format materials
- Double-needle stitching produces two parallel seams simultaneously for decorative or structural applications
- Unison feed (top, bottom, and needle feed) ensures uniform advancement through thick, layered, or slippery materials without slipping or bunching
- Stitch length adjustable from 0–10 mm for versatile seam requirements on heavy substrates
- 900W servo motor with needle positioner for quiet, precise, energy-efficient operation
- Automatic Foot lifter and Reverse (Pneumatic)
- Automatic lubrication for reduced maintenance and faster cycle times
Ideal For
- Mattress, cushion, and bedding manufacturing
- Awnings, canopies, and large canvas or tarpaulin work
- Upholstered furniture, sofa production, and thick leather goods
- Wide-format vinyl, marine upholstery, and industrial bag production
Specifications
| Needle System | 135×17 or DPx16 , #18–#23 |
| Motor | 900W Servo Motor |
| Drive Type | No, Belt Driven |
| Number of Needles | 2 |
| Arm Length | 25 inches |
| Feed System | Unison Feed (Top, Bottom & Needle Feed) |
| Max Speed | 2,500 SPM |
| Stitch Length | 0–10 mm |
| Lubrication | Automatic |
| Setup Included | Table, Stand & Servo Motor |
