Taizhou sewkey import & export co., Ltd

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High Speed Computer Lockstitch Straight Button Hole Sewing Machine

High Speed Computer Lockstitch Straight Button Hole Sewing Machine

1. The Maximum Button Hole Length:120mm 2. Highest sewing speed:4200rpm 3. Trimming:The trimming devices are controlled by the individual step motor,which enable to adjust the motion Of knife according to the actual condition. 4. With the adjustment of tension solenoid.It is possible to meet the...

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Product Details

1. The Maximum Button Hole Length:120mm

2. Highest sewing speed:4200rpm
3. Trimming:The trimming devices are controlled by the individual step motor,which enable to adjust the motion Of knife according to the actual condition.
4. With the adjustment of tension solenoid.It is possible to meet the needs of different tension at the parallel part and bartack part Of buttonhole.
5. Witrh LCD displayer,touch paneI operation,the entire works Of data setting,pattern editing and modification can be done via the operating boa rd.The operating boa rd also supports the most commonly used USB connector fo r transferring patte rns and updating the program.
6. The system supports 30 patterns with different shapes and the fo rmat of patte rns gene rated patte rn-making softwa re.Additionally the capacity can expand to 99 patterns,which can be selected andedited via the operating board freely.


Sewing speed

Max. 4,200sti/min, Normal   3,600sti/min When the non-lubricated hook (optional) is used: 3,300sti/min

Size of cloth cutting knife

6.4~31.8mm(1/4"~1-1/4")

6.4~25.4mm

Bartacking width

Max. 5.0mm (with   special-specification part: Max. 10mm*)

Max. 5.0mm

Buttonhole length

Max. 41mm (optional: 70mm, 120mm)

Max. 120mm

Max. 220mm

Lift of the work clamp

14mm (17mm when the reverse-rotation   needle-up function is used)

Parallel lifting 6mm

Number of standard patterns

31 patterns

Number of patterns that can be input

Max. 99 patterns

Machine head drive system

Compact AC servomotor   (direct-drive system)

Needle (at the time of delivery)

DP×5(#11J)#11J~#14J

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