Electronic Button Attaching Machine


Electronic Button Attaching Machine


Multiple functions:

Can replace the button clip device to realize the function of button stitch. Replacement is simple and convenient; New thread clamping device: Reduce thread cast-off at the sewing start. Shorter thread end after cutting efficiently reduces bird nesting at sewing start, which improves sewing quality in return.
New presser foot lifting mechanism:

Two-stage control of presser foot stroke, which can adjust the height of presser foot by program control, accurately drop the needle and start sewing point;

Touch screen

Fully visualized interface and sewing patterns can be edited quickly and easily according to the icons.
Oil-free needle bar: can prevent the pollution of sewing material;

High speed:

The maximum speed is 3200 rpm, which can carry out high-quality sewing according to the sewing data;
Low consumption: adopts direct computer drive mode without transmission loss and is equipped with a small power-saving motor; compared with traditional models, the consumption reduces 35%.


Model SP-438DS
Line Single-needle flat seam
Maximum Speed 2,700 rpm
(X×Y) Sewing area 6.4×6.4mm
Dimensions of button 8 – 30mm
Feeding Method Intermittent feeding (driven by pulse motor)
Pitch 0.1 – 12.7mm
Maximum stitch amount (5000 needles/1 pattern)
Driven Method Pulse motor drive
Presser foot stroke Max.17mm
Hook Semi-Rotary standard shuttle hook
Thread Wiper  Standard facility
Cutting device  Standard facility
Number of cycle programs 3 30 cycles(50programs for each)

Number of stored data

 49 patterns

Maximum 512 patterns more ,estimated 500000 stitches

Motor AC servomotor 550W
Machine size 610×250×430
Packing size 780×440×530
Weight 60kg
Power Single phase 220V
Air pressure 0.5 Mpa 1.7 L/min


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