Sk 781D
Video Technical Support
One Year
New
ISO9001
Semiautomatic
Black, Blue, White
Hexagon, Pentagon, Square, Circular
Electric
Shell, Wood, Iron, Plastic
Garment
Buttonhole Equipment
Fabric
50kg
56kg
SEWKEY
1set/CTN
660*315*850mm
Taizhou Zhejiang China
8452290000
Product Description
SK781 Straight Button Holing Sewing Machine



This machine is high-speed lockstitch button holing industrial sewing machine.
Main feature:
1: Adopted with direct-drive servo motor, the machine has automatic presser-foot lifting function,automatic lubrication system and automatic thread trimming mechanism
2:Upper knife adopt the particular equipment which will not interfere the hole position of the button.
3:The design of appearance makes the position of the dropping needle has enough clearance, operating more comfortable. The thick material can be put in and the presser foot can rise to 14mm, so that the sewing machine can lockstitch the button steadily.
4:Start-up the pedal and lift the presser foot, which improve the operator's efficiency. it's able to sew flat stitch and triangle stitch with beautiful and solid seam ,high-speed,and it's buttonholing size and stitch number are adjustable as well as buttonholing positioning can be easily adjusted.
5:this machine applies to universal buttonholing on all light to medium-heavy knitting materials,like T-shirt,Shirts, suits, jackets, etc.












This machine is high-speed lockstitch button holing industrial sewing machine.
Name | Direct Drive High Speed Straight Button Holing Sewing Machine | sewing speed | 3600rpm |
Model | SK 781D | presser foot lift height | 6-13mm |
Number of threads,/needles | single needle/double threads | needle | DPX5#11-14# |
Oil supply method | fully inclosed oil supply | suitable for fabric | thin/medium material |
Main feature:
1: Adopted with direct-drive servo motor, the machine has automatic presser-foot lifting function,automatic lubrication system and automatic thread trimming mechanism
2:Upper knife adopt the particular equipment which will not interfere the hole position of the button.
3:The design of appearance makes the position of the dropping needle has enough clearance, operating more comfortable. The thick material can be put in and the presser foot can rise to 14mm, so that the sewing machine can lockstitch the button steadily.
4:Start-up the pedal and lift the presser foot, which improve the operator's efficiency. it's able to sew flat stitch and triangle stitch with beautiful and solid seam ,high-speed,and it's buttonholing size and stitch number are adjustable as well as buttonholing positioning can be easily adjusted.
5:this machine applies to universal buttonholing on all light to medium-heavy knitting materials,like T-shirt,Shirts, suits, jackets, etc.










