Brother International LK3-B438E MKII Hand Book - English - Page 1

LK3-B438EMark II Electronic Lockstitch Button Sewer Specifications Stitch formation Max. sewing speed Max. pattern size (X × Y) Needle Dimensions of button that can be sewn Button clamp height Feed mechanism Stitch length No. of stitches Max. stitch number Work clamp lifter Hook Wiper device Thread trimmer device Thread take-up device Data storage method No. of user programs No. of cycle programs No. of stored data Motor Weights Power supply Single needle lock stitch 2,500 rpm 0 - 6.4 × 0 − 6.4 mm TQ × 1 #12 Outer diameter of button 8 - 30 mm (Use the optional button clamp B for diameters of 20 mm or more.) Space between the button holes 0 - 6.4 mm Max. 13 mm R−θintermittent feed mechanism (pulse−motor driven mechanism) 0.1−10.0 mm Variable (13, 15, 17, 19, 20, 22, 23, 24, 26, 27, 28, 30, 32, 34, 38 stitches preset) 20,000 stitches (including 10,000 stitches which can be added) Solenoid type Shuttle hook Standard equipment Standard equipment Standard equipment PROM (Any sewing pattern can be added using BAS−PC/300) 16 4 49 sewing patterns are set already. (Up to 100 patterns can be added. Total number of stitches of stored data which can be added is within 10,000.) Three phase 400W induction motor Machine head: 47 kg Operation panel: 0.6 kg Control box: 9 − 19 kg (depending on destination) Single phase 110, 220−230, 240V Three phase 220, 380, 400V Max. electric power consumption; 600VA 2000.7 LK3−B438E Mark II 1/9