SQ7703FB

3 needle, feed-off-the-arm square type double chain stitch machine for lap seaming for light to medium material.

Max speed 5000rpm

Needle Type #UYx128 GAS #12

Stitch Length 8~21/inch

Presser Foot Lift 10mm

Needle Bar Stroke 31.3mm

Diff.Feed Ratio 0.7~1.3

Gauge Size 4/1,3/16

Front & back differential feed mechanism
Front & back differential feed mechanism
prevents puckering and achieves beautiful finish.