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With new Brother-developed motor and control box, high-valued twin needle lock stitcher by its direct drive method and dry head mechanism realized higher energy saving and reliability.
It brings you comfortable and clean sewing.

User-Friendly Operation Panel

The operation panel is easy to see and use. The size of the panel keys and pictograms are double those of the conventional models.

Clean Sewing with No Oil Staining

A sealed oil tank is adopted. Oil that is always clean is supplied in the minimum quantities needed to only the parts that need it, so that high speed sewing can be carried out.

Feed Method Can Be Switched To Suit The Sewing Application

A function to switch between needle feed and lower feed is equipped as a standard function. Needle feed is effective in preventing uneven material feeding, and lower feed prevents puckering and is ideal for making quick and frequent turns. The operator can select the optimum feed method according to the material and the process, so that sewing quality can be increased.

Excellent Material Compatibility

The angle of the feed dog can now be adjusted. In addition, it is now much easier to adjust the height of the feed dog. Furthermore, the thread take-up amount can be adjusted, so that materials from light to medium weight can be sewn with ?3 sub-classes.
Adjustments can be made easily to the optimum settings, so that a wide range of different materials can be sewn

Easy Gauge Part Replacement

Cam adopted in the lateral position adjustment mechanism for the rotary hook base allows easy fine adjustments for clearance between needle and rotary hook point can easily be made, which greatly increases the efficiency of replacing gauge parts. Furthermore, a needle drop correction function (sideways) is provided, so that the needle drop position can still be adjusted to the center of the needle hole even if using commercially-available gauge parts. The gauge parts for previous models can still be used without any changes.

Enhanced Sewing Quality

Optimized floating presser foot for long pile materials

A micro-adjustable type floating presser foot, which can be slightly lifted to sew according to sewing materials, is equipped as standard. This device is ideal for controlling presser foot floating in materials that stretch easily and materials with long pile. It prevents damage to the material. In addition, articles can be handled with ease even when sewing curves.

Condensed stitching is possible

This feature is ideal for use when sewing thin materials that can easily pucker when reverse stitches are sewn. Condensed stitches have a smaller sewing pitch and they help prevent fraying.


Brother has established its original "Brother Green Label" for the products, in conformity with ISO 14021 and JIS Q14021. The Twin needle sewing machines are certified as an environment-conscious sewing machines according to the "Brother Green Label" standard.
The machines are also compliant with the RoHS Directive and the WEEE Directive *3. The use of the restricted substances such as lead, cadmium, hexavalent chromium is absolutely within the regulation values. Brother has been providing all its products in accordance with the RoHS Directive for all market areas (excluding machine tools).

More Information
Part No BROT8420C003N64D
Weight (KG) 55.000000
Manufacturer Brother
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