Single Needle Direct Drive Straight Lock Stitcher with Thread Trimmer

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・Comfortable and high speed sewing
・New hook enhances sewing capability for a wide range materials
・High reliable electrical equipment
・Needle breakage prevention function
・Environmentally conscious

Clean sewing without oil staining

It supplies limited oil only to the needle bar and thread take-up and prevents oil from being dispersed, realizing clean sewing for your valued products.


The new hook enhances sewing capability same as S-7300A

The new hook is improved the thread cast off enables to expand sewing range for medium materials. It also enhances the sewing capability for heavy materials.


Achieved 5,000 sti/min with high reliability

The max. sewing speed achieved 5,000 sti/min, increasing the productivity. Brother-developed direct drive motor and control box maximize the sewing performance while operating at the high speed. The machine can be used even areas where the power situation is unstable.


Needle breakage prevention function

When reverse stitching is carried out with the actuator switch, needle breakage may occur. With thorough analysis of its cause, the function preventing the needle breakage has been introduced.

S-7100A -303,-403 -305,-405
Application Light materials/Medium materials Heavy materials
Max. Sewing Speed 5,000 sti/min*1 4,000 sti/min
Max. stitch length 4.2mm 5mm
Thread take-up stroke 57.9mm 62mm
Needle bar stroke 31mm 35mm
Height of feed dog 0.8mm 1.2mm
Presser foot height Presser bar lifter: 6mm Knee lifter: 13mm
Bed size 570x350x285mm
Weight 37kg
Arm pocket size Width: 266.5mm, Height: 127mm
Needle(DBx1, DPx5) #11~#18 #19~#22
Lubrication oil High-speed spindle oil
Motor AC servo motor (450W)
Power*2 100V-110V, 200V-230V, 380V-400V



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