Title Suggestion:
Pegasus W500P Flat-Bed Oil-Barrier Interlock Sewing Machine – High-Quality Industrial Seam Finisher
Full Description:
The Pegasus W500P series is a premium flat-bed interlock stitch machine engineered for consistent, high-quality seams in garments made of knit, stretch, and lightweight fabrics. Equipped with Oil-Barrier technology to prevent oil leakage and stains, this machine is ideal for coverstitch, hemming, and elastic attachment applications. Whether you're finishing hems, binding, or decorative seams, the W500P flat-bed provides smooth, reliable stitches, with strong feeding and minimal maintenance.
📋 Key Features
Oil-Barrier design: New seals and bushings reduce oil leakage & stains.
Flat-bed construction: Easier handling of large panels and flat work; good for hems, binding & decorative finishes.
Interlock stitch: Strong, stretch-friendly seams & good stretch recovery.
Variable needle / thread configurations: 2-needle or 3-needle models, able to use 4- or 5-thread set-ups.
Adjustable stitch-length & differential feed: Fine control to avoid puckering & ensure uniform seam quality.
High speed: Up to ~ 6,000 stitches/minute in many subclasses.
Presser foot lift: Enough clearance to manage thicker or multi-layered fabric.
Optional devices/add-ons: thread trimmers, tape cutters, vacuum thread chain cutters, fabric edge trimmers, elastic lace feeders, etc. These improve efficiency and finish.
📐 Technical Specifications (Typical / Representative)
Spec | Value |
Machine Type | Flat-bed interlock stitch machine (Pegasus W500P / WT500P series) |
Speed | Up to ~6,000 sti/min (depending on subclass & fabric) Pegasus+1 |
Needles | 2 or 3 needles available Pegasus |
Threads | 4 or 5 threads depending on stitch/operation Pegasus+1 |
Needle Spacing / Gauge Options | For 2-needle: ~3.2 mm / 4.0 mm / 4.8 mm; For 3-needle: ~4.8 mm / 5.6 mm / 6.4 mm Pegasus+1 |
Stitch Length Range | ~1.2 mm to ~4.4 mm depending on model Pegasus+1 |
Differential Feed Ratio | ~1 : 0.5 to ~1 : 1.3 (varies by subclass) Pegasus |
Presser Foot Lift | ~6.0 mm standard, may go higher in some models Pegasus |
Lubrication | Fully automatic, with oil-barrier needle bar design to reduce leakage and maintenance Pegasus+1 |
🎯 Applications / Use Cases
Hemming / bottom finishes on T-shirts, underwear, activewear
Cover stitch / plain seaming in stretch knit fabrics
Elastic lace attachment & binding work
Garments with decorative seams where appearance and finish matter
Medium industrial garment production, export / private label units
✅ Why It’s a Good Choice
Clean-sewn products: Oil barrier helps prevent stains, yielding finished garments that meet quality standards.
Efficiency: Optional thread trimming, edge trimming, etc., plus good speed give higher throughput.
Versatility: Multiple stitch types, needle configurations, feed adjustments—so you can do different kinds of finishing without needing multiple machines.
Reliability: Pegasus brand has reputation in industrial sewing; oil-barrier and automatic lubrication reduce maintenance.

