Detailed Product Description of  double needle short arm sweing machine:

suitable for top and bottom of filter bag
vertical large hook improves the working efficiency

 Max. sewing speed:  1800r.p.m

Max. stitch length:     0-6mm

Presser foot lift height:  by hand  9mm

                                      by knee  15mm

Needle bar stroke:     33.6mm

Needle gauge:            4.8mm,6.4m,7.9mm,9.5mm,12mm

Bed size in dia:           90mm

Working space:           240mm*100mm

Thread take-up lever stroke:  60mm

Motor power:               550W 380V or 220V clutch motor(may choose electronic control motor)

Rotating hook:             Large vertical hook

Double needle short arm sewing machine with synchronized feeding of needle,feed dog and presser foot.

The machine can prevent the slippage of materiala and form neat stich .it is equipped with sliding thread take-up and vertical double ratating hook,which can from two paralleled lines of lockstich.

This machine may mating electronic control motor.So it can control the needle always on cloth or under the cloth when machine stop inthe sewing course. In that case, the staff do not need to ratate hand wheel frequently when stop the machine which makes the operation more convenient.

For more details,pls kindly feel free to contact me,Jojo.

I'll be happy to give you best offer and excellent service.