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With this machine, mattress quilt andhand-pulling fabric may be over-locked and sewup together. Ithas the feature ofdouble air cylinder,adjustable presser foot pressure, andstepless speedregulation. Itis suitable for sewingavariety of texture fabric.
ParameterModelKB1 KB1A KB4 KB4AMax sewing thickness50mm 60mm 70mm 80mm Sewing head typeJUKI6800PEGASUSJUKI6900PEGASUSPress foot lift15mm12mm15mm15mmNeedle typeDC*27TV*64 130/21DO*21#DP*21#Flanging width23mm25mm 27mmNumber of sewing threads5thread4thread 5threadMax sewing speed3000rpm 4000rpmSewing stitch 1-5mmNeedle bar type Double barMotor power 0.56kw 0.75kwAir pressure 0.8Mpa