NR9902-3GU-UTA

2 needle for bottom cover stitch, 3 needle for double chain stitch, cylinder bed machine for attaching elastic
    Max speed 4500rpm
    Needle #TV x 5 12
    Stitch Length 7~16/inch
    Presser Foot Lift 8mm
    Needle Bar Stroke 33mm
    Diff.Feed Ratio
    Gauge Size 4.8-10-10-10mm
    5-13-13-13