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1. SPECIFICATIONS
1) Sewing area :
X (lateral) direction 100 mm Y (longitudinal) direction 60 mm
2) Max. sewing speed :
＊
2,200 rpm (When sewing pitch is less than 3 mm.)
3) Stitch length :
0.1 to 10.0 mm (adjustable in 0.1 mm step)
4) Feed motion of work clamp foot :
Intermittent feed (2-shaft drive by stepping motor)
5) Needle bar stroke :
41.2 mm
6) Needle :
DP x 17, DP x 5 (DP x 17 is attached at the time of delivery.)
7) Lift of feeding frame :
18 mm (standard) Max. 25 mm
8) Hook :
Full-rotary three-fold capacity hook
9) Intermediate presser stroke :
4 mm (standard) (Adjustable in the range of 0 and 4 to 10 mm)
(For LK-1942 only)
10) Lift of intermediate presser :
18 mm (For LK-1942 only)
11) Lubricating oil :
New Defrix Oil No. 2 (supplied by oiler)
12) Data recording :
EEP-ROM (32k byte)
13) Enlarging/Reducing facility :
Allows a pattern to be enlarged or reduced on the X axis and Y
axis independently when sewing a pattern
Scale :
20% to 200% (1% step)
14) Enlarging/Reducing method :
Pattern enlargement / reduction can be done by increasing/
decreasing the stitch length
15) Temporary stop function :
Used to stop machine operation during a stitching cycle.
16) Thread breakage detection function :
Used to detect needle thread breakage to automatically stop
machine.
17) Max. sewing speed limitation :
The max. sewing speed can be set limited to any value within
a range of 200 to 2,200 rpm using the up/down key. (100 rpm
steps)
18) Pattern selection :
1 to 99 patterns can be selected by specifying the desired
pattern Nos.
19) Bobbin thread counter :
Tells the time to replace the bobbin by the bobbin thread
counter. (Max. 9,999 pcs.)
20) Production counter :
Displays the number of pieces of production by the production
counter. (Max. 9,999 pcs.)
21) Memory back-up :
In case of a power interruption, the pattern being used will
automatically be stored in memory.
22) Sewing machine motor :
480W servo motor (Direct-drive)
23) Dimensions :
W : 1,200 mm L : 700 mm H : 1,160 mm
(Use the standard table and stand.)
24) Weight :
Machine head 46 kg, Control box 16.5 kg, Heater unit 3.5 kg
25) Power consumption :
600 W
26) Operating temperature range :
5 ˚C to 35 ˚C
27) Operating humidity range :
35% to 85% (No dew condensation)
28) Line voltage :
Rated voltage
±
10% 50/60 HZ
29) Air pressure used :
0.5 to 0.55 MPa {5 to 5.5 kgf/cm
2
}
30) Air consumption :
1.3
R
/min
31) Needle bar reverse rotation stop function : After the completion of sewing, the needle can be stopped in
its upper position by rotating the needle bar in the reverse
direction.
＊
Reduce the max. sewing speed in accordance with the sewing conditions.
＊
To select and use either the bobbin thread counter or the production counter.
Summary of Contents for LK-1941
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