1-needIe, Semi-long Cylinder Bed, Lockstitch Machine with a Large Shuttle-hook for Extra-heavy-weight Materials

Four different feeding methods are available.
Select the method which best suits the use of your machine.

Product features

  • Four different feeding methods are available

    TSH-411U (Bottom feed)

    The TSH-411U can be modified to sew sharp curves by replacing the presser foot with a roller presser.
    Use: Decorative stitches on shoes, bag handles, etc.

    TSN-421U (Needle feed)

    With its bottom feed and feed-dog feed, the machine sews articles entirely free from uneven material feed.
    Use: Shoes, seat belts, etc

    TSU-471U (Top & bottom feed)

    The top feed amount is adjustable within the range of ±30% of the bottom feed.
    Use: Gloves, tents, bags, bag handles, shirring, tape-attachment with a binder installed on the machine, etc.

    TSC-441U (Unison feed)

    A top & bottom feed mechanism has been added to the machine's needle feed system.This ensures a higher feed efficiency and the production of higher-quality seams without uneven material feed.
    Use: Bags, pouches, shoes, seat belts, etc.

  • Higher lift of the presser foot

    The lifting range of the presser foot is as high as 20mm for smooth placement/removal of extra-heavy-weight materials.

  • Frequency of bobbin thread replacement is reduced

    The machine comes with a large shuttle-hook. This type of shuttle-hook helps to reduce the frequency of bobbin thread replacement and is best suited for the sewing of extra-heavy-weight materials sewn with lower-count threads.

  • The bobbin winder is built into the front portion of the machine

    The bobbin winder is built into the front portion of the machine arm for easy manipulation.

Basic performance

  • Wider space under the machine arm

    The machine has a wider free space under the machine arm to allow the operator to easily place and remove a large sewing products. In addition, the machine has outstanding capabilities in the sewing of sharp curves.


Model name TSH-411U TSN-421U TSU-471U TSC-441U
Feed system Bottom feed Needle feed Top &
bottom feed
Unison feed
Max. sewing speed 800sti/min*
Max. stitch length 11mm (normal/reverse feed)
Needle bar stroke 56㎜
Lift of the presser foot By pedal : 20mm/By hand : 12mm
Alternating vertical
- 4~8mm
Thread take-up Cam-type
Hook Large shuttle-hook
Needle 794Nm130~Nm280 (standard Nm230)
Thread #8~#0 (Japanese yarn count)
Lubrication By hand
Free space for sewing 420㎜
Cylinder bed diameter φ81mm
Weight of the machine

*“sti/min” stands for “Stiches per Minute”

When you place orders