MERROW 70-D3B-2 G OVERLOCK M/CH HEAD ONLY

Merroew 70-D3B-2 G
- Gap Stitch 16mm (5/8") Butted Seam Machine.

The Merrow 70-D3B-2 G is a specialized industrial sewing machine designed to create flat butted-seam stitches for thick woven fabrics. Its unique “G” modification produces a single-thread butt seam with a precise gap (approximately 1/32”–1/16”) between the ends of the material, ensuring a flat, high-quality seam.

Advantages:

• Produces a 5/8” stitch with a physical gap for drainage or seam detection
• Ideal for thick or rigid fabrics, allowing seams to lay flat under processing tension
• Facilitates fluid drainage (dyes, bleaches) and provides a measurable interval for optical sensors

Technical Improvements:

• Modified needle plate and feed dogs create the G-style seam
• Gap design ensures consistent seam flatness and functional performance

Applications:

Widely used across the textile industry for end-to-end seaming in processes such as:

• Continuous bleaching, mercerizing, scouring, washing, drying
• Pad & steam dyeing, printing, steaming
• Shrinking (Sanforizing), finishing, tubular processing
• Slitting & de-twisting, heat setting, napping & shearing, singeing, calendering

Stitch Samples

---

Technical Specification

Model	Merrow 70-D3B-2 G
Operating Speed	2250 RPM
Stitch Width	16MM (5/8")
Stitch Range	101MM - 305MM (4-12 SPI)
Standard Needle	MERROW 8SDT
Merrow Needle Range	MERROW 3SDT-5SDT
Federal Stitch Type	501
Motor Required*	1725 RPM, 60 Hz, 1/2 HP, 110 or 220 volts, 1 or 3 phase
Number Of Threads	SINGLE THREAD