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Brother T-8421C manual

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Table of contents for the manual

  • Page 1

    T -8421C T win needle direct drive lock stitcher 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. T -8422C T win needle direct drive lock stitcher with thread trimmer T -[...]

  • Page 2

    T -8421C,T -8422C, Features for Direct Drive Models Foundation T -8421C Direct Drive,w/o thread trimmer T -8422C Direct Drive,w/ thread trimmer T -8452C Direct Drive, split needle bar , w ・ Clean sewing ・ From light ti medium materials can be adjusting the thread take-up amount T -8421C Direct Drive,w/o thread trimmer T -8422C Direct Drive,w/th[...]

  • Page 3

    T -8452C,T -8722C,T -8752C / thread trimmer sewn by Jeans T -8722C Direct Drive,large hook,w/ thread trimmer T -8752C Direct Drive,split needle bar ,large hook, w/ thread trimmer ・ Great needle penetration force ・ Selectable needle feed/lower feed ・ Clean sewing Bags T -8421C Direct Drive w/o thread trimmer Sewing speed Stroke (Treadle depres[...]

  • Page 4

    Featur es for All Models 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. 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 b[...]

  • Page 5

    Environment-Counsious Single needle operation at the sewing start can be set easily by the memory switch. It's convenient for some operations such as the crotch of jeans. Brother has established its original "Brother Green Label" for the products, in conformity with ISO 14021 and JIS Q14021. The T win needle sewing machines are certi[...]

  • Page 6

    T win needle lock stitcher series 仕 様 Lock stitch Direct drive Bottom feed 2-needle Split needle bar Double hook Thread wiper Model T-8420C ★ − − ★★ ★ ★ − − − T-8421C ★ ★★ ★ ★★ −− − T-8422C ★ ★★ ★ ★ ★ − ★ ★ T-8720C ★ − − ★★ ★ − ★ （ 1.8 ）− − T-8722C ★ ★★ ★?[...]

  • Page 7

    T-8422C-4    0 3 Minimum lubrication Semi-dry Lubrication type 4 Quick back Thread wiper Additional functions 3 5 7 Light and Medium materials Heavy materials Heavy materials (For extra thick thread) Applications ー T03 Light and Medium materials Light and Medium materials 4,000sti/min 3,000sti/min 3,000sti/min Foundation Minimum lubrication S[...]

  • Page 8

    T win needle lock stitcher series 仕 様 T-8720C-00   0 Minimum lubrication Lubrication type 0 None Additional functions 5 Heavy materials Applications T-8452C-40    0 Minimum lubrication Lubrication type 4 Quick back Thread wiper T-8450C-00    0 Minimum lubrication Lubrication type 0 None Additional functions Additional functions 3 5 [...]

  • Page 9

    ー 405 Heavy materials 3,000sti/min 3,000sti/min Heavy materials Minimum lubrication 7mm 7mm ー 407 7mm 7mm T-8722C Lubrication type Applications Max. sewing speed Max. stitch length Presser foot height DP × 5 （ #22 ） DPx5 (#22) Needle T-8750C-00    0 Minimum lubrication Lubrication type 0 None T-8722C-40    0 Minimum lubrication Lub[...]

  • Page 10

    T win needle lock stitcher series ● NEEDLE FEED Chaining-off gauge parts （ Different in needle plate, feed dog and presser foot assembly from the standard gauge parts. Suitable for sewing small articles continuously. ） ●NEEDLE FEED Gauge parts for extra heavy materials （Different in feed dog from the standard gauge parts. The feed dog nee[...]

  • Page 11

    ●NNEDLE FEED Gauge parts for extra light materials （ Different in presser foot assembly and feed dog from the standard gauge parts. The presser foot has special surface treatment carried out. The feed dog pitch is smaller than that of the gauge parts for light materials. ） ●NEEDLE FEED Gauge parts for light materials ( Different in feed dog[...]

  • Page 12

    Printed in Japan 2010.6. I060965B V ol.1 Product specifications are subject to change for improvement without notice. Please read instruction manual before using the machine for safety operation. To preserve the environment, this catalog was printed on ECF paper (Elemental Chlorine-Free) and using SOY INK. 1-5, Kitajizoyama, Noda-cho, Kariya-shi, A[...]