JK-B781 Button holing machine

Model

JK-B781

Length of button holes

JK-B781: 6.4-19.1mm

JK-B782: 6.4-25.4mm

JK-B783: 6.4-31.8mm

Max.  speed

3,600sti/min

Needle bar stroke

34.6mm

Max. lift of the work clamp

12mm

Max. thickness to sew

4mm (with the work clamp lowered)

Number of stitches

54~345(by  gear-change method)

Needle type

DP*5 #11J

Lubrication

Automatic

Packing size

870x350x700mm

Weight(G.W/N.W)

70/63kgs