SPEEDWAY® SW 81200AC – Single Needle 3-Thread Heavy Duty Carpet Overedging Serging Machine with 12mm Seam Width & Inner Turn Capability for Rugs, Car Mats & Area Carpets – Complete Setup, Table & Stand Included

The SPEEDWAY® SW 81200AC is a purpose-built carpet serging machine — a single-needle, three-thread overedging head made to finish the cut edge of carpet, rugs, and mats with a dense decorative seam. It is not a garment overlock scaled up. The frame, the feed, and the 12 mm seam width exist for one job: putting a durable, good-looking edge on material up to 12 mm thick.

The three-thread configuration matters more than the count suggests. On this machine the thread is drawn to the edge of the material, producing the tight serged border that finished rugs and automotive mats are judged on. Combined with a 3.5 to 7 mm stitch range, the operator can run a fine, close serge for display pieces or open the stitch out for fast production on utility mats — on the same head, by adjustment.

What separates it from a straight-line carpet edger is the inner turn capability. The machine is built to sew inside curves, so oval bath mats, shaped car mats, rounded area rugs, and cut-out corners are serged in one continuous pass instead of being pulled out and restarted at every direction change.

Made in Taiwan to a premium specification, this is a production machine built for years of service in a rug workroom or an automotive trim shop, and it ships complete on an industrial table and stand.

What's Included

• SPEEDWAY® SW 81200AC carpet overedging machine head (ships assembled)
• Servo motor with controller and foot pedal
• Heavy-duty industrial sewing table
• Industrial stand
• Standard presser foot and needles
• Standard accessories kit
• Instruction manual

Key Features

• Three-thread carpet overedging — the thread is drawn to the edge of the material, producing the dense, tight serged border that finished rugs and mats are sold on
• 12 mm seam width — a wide, substantial serged edge that covers the cut pile and holds up to foot traffic
• Handles material up to 12 mm thick — tufted carpet, needle-punch, sisal, jute backing, and heavy rug construction
• Inner turn capability — sews inside curves, so oval mats, shaped automotive mats, and rounded rugs are finished in one continuous pass without stopping to reposition
• 3.5 to 7 mm stitch range — close it down for a fine decorative serge on display pieces, open it up for production speed on utility mats
• 2,000 r.p.m. — the working speed for heavy carpet, where control through thick material matters more than raw stitch count
• No-slip feeding — the feed is built to move heavy, high-friction carpet without the material stalling or wandering off the edge
• Robust industrial frame — built for continuous production in a rug workroom, not for occasional use
• Made in Taiwan to a premium build specification
• Ships assembled on an industrial table and stand with servo motor — ready to run on delivery

Ideal For

• Area rugs and decorative carpets — serged decorative borders
• Automotive carpet and floor mats, including shaped and die-cut mats
• Bath mats and oval mats where inside curves have to be followed
• Entrance mats, utility mats, and commercial matting
• Sisal, jute, and natural fiber floor coverings
• Needle-punch and tufted carpet edge finishing
• Carpet retailers and workrooms cutting broadloom down to custom rug sizes
• Marine and RV carpet fabrication
• Rug binding shops that need a serged edge rather than a bound tape edge

Specifications