Brother LK3-B448E - Manual (Page 9)

2
2. Specifications
LK3-B448E MARK II /BA-16
2. Specifications
2-1. Specifications
Maximum sewing
speed
Maximum pattern size
Needle
Dimensions of buttons
that can be sewn
Number of stitches
Maximum stitch
number
Work clamp lifter
Rotary hook
Wiper device
Thread take-up device
Data storage method
Number of user
programs
Number of stored data
Motor
Weights
Power source
Single needle lock stitch
2,500 rpm
0 - 6.4 ✕ 0 - 6.4 mm
TQ ✕ 1#12
Outer diameter of button 9 - 22 mm
Space between the button holes 2.5 - 6.4 mm
Variable (13, 15, 17, 19, 20, 22, 23, 24, 26, 27, 28, 30, 32, 34, 38 stitches
pre-set)
20,000 stitches (including 10,000 stitches which can be added)
Solenoid type
Shuttle hook
Standard equipment. (Solenoid-type thread wiper (Option)
Standard equipment
P-ROM (Any sewing pattern can be added using BAS-PC/300.)
16
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: 47kg, Operation panel: 0.6kg,
Control box: 9 - 19kg (depending on destination)
Single-phase 220 - 230V
3-phase 220, 380, 400, 415V
Maximum electric power consumption; 600VA
Stitch formation
Button clamp height
Thread knot
Feed mechanism
Stitch length
10 mm (standard)
Knot tied by needle
R-
θ
intermittent feed mechanism (pulse-motor driven mechanism)
0.1 - 6.4 mm
Thread trimmer device
Standard equipment
Number of cycle
programs
4