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J & B Industrail Sewing Machine Co Ltd logoTransparent SpacerJ & B Sewing Machine Co Ltd
Newport, Wrexham, Morocco
Tel: +44 (0)1633 281555
Email: info@jbsewing.com

 


Industrial Sewing Machines Banner.
Brother N Series (N11, N21, N31) High speed Overlock/ safety stitch sewing machine
The N series of overlock sewing machines is a basic type or overlock machine that concentrates on the basic range of functions. The machines in this series offer better productivity and stable sewing finishes at maximum sewing speeds of 7,000 spm. The various parts of the N series of machines have been optimized and standardized to produce a line-up of economical and efficient machines with superlative cost performance.
  • Creates attractive seams that match the material
  • Easy-to-understand and easy-to-use operation panel
  • Stable sewing for a wide range of sewing applications
    Maintenance and adjustments can be carried out quickly and easily
Brother N11 / N21 / N31 Overlock safety stitcher
Even Better Sewing Quality
Creates attractive and accurate seams
This model produces a stable seam from the sewing start to the sewing end, with optimum thread feeding for a wide variety of different materials and threads.

Clean sewing finishes
The needle bar mechanism, the upper looper mechanism and the feed mechanism are all fully-closed. This eliminates the problem of oil leaks, and thus protects the material being sewn against staining from oil. It also prevents dust and other foreign articles from getting into the mechanisms.

Does not damage the material
The light presser foot pressure and improvements to the feed path mean that the materials is fed gently, so that no feed marks or damage are left on the material.
Machine detail Machine Detail
Safe to material

Suitable for a wide range of materials and applications
Wide range of applications
The four different upper looper paths provide a high degree of responsiveness to different material types. You can be assured of always obtaining the ideal level of sewing stability for all materials from extra light materials to extra heavy materials.

Stitch on jeans
Suitable for heavy materials
A maximum overlocking width is 7 mm. An ultra high lift-type presser foot with a maximum lift of 7 mm has also been adopted in order to handle heavy materials such as denim and bulky knitted materials.
Smooth, light sewing with low vibration
The components are lighter in weight and have been adjusted for balance in order to reduce the required torque, so that operation is smooth right from the sewing start. In addition, all components from the drive shaft through to the needle mechanism have been optimized for balance to reduce vibration even further during sewing.
Smooth, light sewing with low vibration
The components are lighter in weight and have been adjusted for balance in order to reduce the required torque, so that operation is smooth right from the sewing start. In addition, all components from the drive shaft through to the needle mechanism have been optimized for balance to reduce vibration even further during sewing.
Excellent durability
The top looper base has been given a special coating to improve durability. This special coating dramatically increases the durability of machine.

  Brother N-Series is very durable

Adjustments can be made easily
Quick responsiveness to changes in specifications and gauges.
The position adjustment of the main feed arm and differential feed arm, and the adjustment of the double chain stitch looper are possible from the rear, enabling easy maintenance and responses to specification changes.
Adjusting Machine
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