Heritage Stitch Systems Industrial Collection
Merrow MG-3DW-7 3-Thread Overlock Machine for Medium to Heavy Fabrics
Merrow MG-3DW-7 3-Thread Overlock Machine for Medium to Heavy Fabrics
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Medium- to heavy-weight overlock
Product details
| Specification | Details |
|---|---|
| Brand shown | Merrow |
| Machine type | Medium- to heavyweight overlock |
| Model number | Not supplied |
| Seam type | 504 |
| Seam width | 1/16–3/16 |
| Operating speed | 5,500 rpm |
| Threads | 3 |
| Applications | Medium to heavy woven and knit fabrics |
| Suggested store SKU | MER-OVL-3T-MH-001 |
Product description:
This Merrow three-thread overlock sewing machine is designed for seaming and edge finishing on medium- to heavyweight woven and knit fabrics. Increased looper extension accommodates heavier material, making it suitable for production tasks involving thicker textiles.
Based on the supplied specifications, the machine produces seam type 504 with a seam-width range of 1/16″–3/16″ and operates at 5,500 rpm. It provides a specialized option for businesses that need to join fabric or finish exposed edges.
Key features:
- Three-thread overlock: For seaming and edge finishing.
- Increased looper extension: Configured to handle heavier material.
- Fabric applications: Medium- to heavyweight woven and knit fabrics.
- Seam type: 504.
- Seam-width range: 1/16–3/16.
- Operating speed: 5,500 rpm, as specified.
Seams/edges heavy material with increased looper extension. Seams or edges medium to heavy woven and knit fabrics.
Seam Type: 504
Seam Width: 1/16" - 3/16"
Operating Speed: 5500 rpm
Threads: 3
Applications: Medium to heavy woven and knit fabrics
Shipping Policy
We offer insured delivery on all equipment. Most orders process within 3–5 business days, with estimated delivery timeframes varying based on product availability, freight scheduling, and delivery location.
Large and industrial machine systems ship via insured freight carriers and may require an adult (18+) signature upon delivery.
White glove delivery services may be available on select machine systems and locations for an additional fee.
For full details, please review our Shipping Policy.
Return Policy
Due to the nature of industrial sewing, embroidery, and quilting equipment, all returns require prior authorization and are reviewed on a case-by-case basis.
Return requests must be submitted within 30 days of delivery for evaluation and approval. Equipment must be unused, uninstalled, and returned in original packaging when applicable.
Approved returns may be subject to return shipping costs and restocking fees depending on the manufacturer, supplier, and condition of the item.
For warranty concerns, shipping damage, or defective equipment, please contact us promptly so we can assist with evaluation and resolution.
For full details, please review our Return & Refund Policy.