Twin Needle Direct Drive Lock Stitcher with Thread Trimmer

End of sales

  • T-8422C

・Stable thread trimmer operation enables high productivity.
・Clean sewing with no oil staining


Quick back device

This is located in a place where it can be pressed easily in order to increase working efficiency.

Quick back device
Great Needle Penetration Force

Powerful 550W motor outputs large amounts of torque even at slow speeds so that strong needle penetration force can be obtained. This allows accurate sewing of heavy materials and joints. If the needle penetration resistance increases, such as when sewing heavy materials and materials with joints, vibration control (intermittent impact) automatically increases the penetration force.(Patent pending)

Great needle penetration force
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.

Feed Method Can Be Switched To Suit The Sewing Application
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.

Easy gauge part replacement

  • Needle feed mechanism
  • Bottom-feed
  • Direct Drive
  • Thread trimmer
  • Quick back device
  • Thread wiper
  • Multi-use

Support information before purchase

Support information after purchase

  • Mobile Application

    You can refer to manual, parts-book, catalog, and get the latest support information on your smartphone.

  • Manual

    Download the sewing machine's instruction manual.

  • Parts-book

    Download the sewing machine's parts-book.

  • Parts Navigation [Open in New Window]

    Online parts navigation to search for replacement parts and supply parts for Brother industrial sewing machines.

  • Contact

    For consultations or inquiries about sewing machine, functions, maintenance, dealer, prices, operations and repair of the machine.

Twin Needle Lock Stitch Sewing Machine Lineup

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  • Price Inquiry

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  • Contact

    For consultations or inquiries about sewing machines, functions, maintenance, dealer, prices, operations and repair of the machine.


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