DB2 DD7100 Single Needle Direct Drive Straight Lock Stitcher with Thread Trimmer Model DB2 DD7100 Lower thread Application Operation Device detector panel – Thread Quick back Thread Automatic – B-40 Difficult-to-sew Tri m mer device wiper presser lifter ¢ and light materials B-100 ¢...
Page 2
Motor specifications High sewing speed 220 rpm to the maximum (Changeable) Low sewing speed 220 rpm Front/continuous backtacking speed 220 rpm to 1,800 rpm (Changeable) End backtacking speed 1,800 rpm Motor AC servomotor (3-phase / single-phase 4 pole 400 W,100-240 V) Control circuit Microcomputer Control box : MD721(Single-phase), MD731(3-phase)
Page 3
Options Part name Code Presser foot lifting solenoid set A With knee switch 183959 001 Presser foot lifting solenoid set B without knee switch 183960 001 Bobbin thread detector set 183955 001 Thread wiper set 183956 001 Tension gauge set 183922 001 Auto bobbin changer For -...