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GHS 7,000
The Pechi PE-747 is a high-speed, industrial 4-thread overlock (serger) sewing machine designed for edging, seaming, and trimming fabrics simultaneously. The 4-thread setup is highly versatile because it can function as a 3-thread overlock for edge finishing, or utilize all 4 threads to create a durable, stretchy safety stitch ideal for knitwear and sportswear.
Tabletop: Heavy-duty, scratch-resistant white laminate tabletop with printed measurement rulers.
Stand: Ergonomic, adjustable-height beige steel T-frame stand with rubber footpads (or optional casters) for vibration dampening.
Thread Stand: Mounted 4-spool metal thread tree.
| Feature | Specification |
| Number of Threads | 4 threads (Configurable to 3-thread) |
| Number of Needles | 2 needles |
| Maximum Sewing Speed | Up to 5,500 – 6,000 stitches per minute (SPM) |
| Stitch Width | 4 mm to 6 mm (Standard overlock width) |
| Stitch Length | 0.5 mm to 3.8 mm (Adjustable via push-button / feed dial) |
| Differential Feed Ratio | 0.7 to 2.0 (Prevents stretching of knits or puckering of lightweight fabrics) |
| Presser Foot Lift | Up to 5.5 mm – 6 mm (Engaged via foot pedal) |
| Needle System | DC×27 (Sizes #9 to #14 typically) |
| Lubrication | Fully automatic, enclosed centrifugal oil-pump system with visual oil window |
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