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TABLE OF THE OPTIONAL PARTS
Part name
Without knurl/with plating
Feed plate blank
With knurl/with plating
Without knurl/stainless steel
Without knurl/with plating
Without knurl/without plating
Without knurl/stainless steel
t=1.2
✽ Stainless steel
t=0.5
With knurl/with plating
With knurl/without plating
Work clamp foot
face plate (asm.)
Face plate for presser blank
With knurl/with plating (right)
Presser blank
With knurl/with plating (left)
With knurl/with plating (right)
With knurl/with plating (left)
t=3.2
With knurl/without plating (right)
With knurl/without plating (left)
With knurl/with plating (right)
Work clamp
foot blank
14 14
With knurl/with plating (left)
36
A=1.6 B=2.6 With relief slit Standard type
Needle hole guide
A=1.6 B=2.0 Without relief slit F and M types
A=2.3 B=4.0 Without relief slit for heavy-weight material
øB
øA
A=2.7 B=3.7 Without relief slit for extra heavy-weight material
A=56.5 B=64
Finger guard (1)
A=59 B=74 For extra-large bartacking
B
Finger guard (2)
A=66.5 B=43 For lengthwise bartacking
B
Finger guard (3)
B
A=21.5 B=35.5 L=67 For lengthwise bartacking
SM8040302TP
Finger guard (4)
B
A=21.5 B=35.5 L=58.5 For specially ordered work clamp
SM8040302TP
Part name
The silicon oil pipe are the parts which cool the heat of a needle.
Silicon oil pipe
Silicon oil pipe
Rubber plug
Oil felt
Silicon oil thread guide
Screw 11/64 - 40 L5
Silicon oil pouring hole
9
Type
Part No.
Sewing area 20×40
14120109
14120307
Sewing area 20×40
✽
14120505
Sewing area 20×40
Sewing area 30×40
40021855
40021856
Sewing area 30×40
✽
40021857
Sewing area 30×40
Sewing area 30×40
40021858
40021859
Sewing area 30×40
14121263
Sewing area 20×40
14121701
Sewing area 20×40
14121800
40021851
Sewing area 30×40
40021852
Sewing area 30×40
Sewing area 30×40
40021853
40021854
Sewing area 30×40
40021869
40021870
B2426280000
D2426282C00
14109607
D2426MMCK00
13533104
13548300
13573407
14135305
14120000
Feature
Type
Part No.
40040910
TA1050504R0
13501705
B1127280000
SS4110515SP
13501408
SPECIFICATIONS
Model name
LK-1900B-SS
LK-1900B-HS
For heavy-weight
Application
Standard
materials
Max. sewing speed
Sewing area
Stitch length
Needle bar stroke
Lift of the work clamp foot
Standard 14mm (17mm when the reverse-rotation needle-up function)
Auto-lifter
Needle thread tension
Active tension (electronic thread tension control system)
Needle (at the time of delivery)
DP×5 (#14)
DP×17 (#21)
Hook
Number of stitches
that can be stored in memory
Number of standard patterns
Number of data that can be input
200 patterns (for up to 150 patterns, sewing data can be added.)
20~200% (1% step), Pattern enlargement/reduction
Enlarging/Reducing facility
can be done by increasing/decreasing the stitch length
Memory method
Bobbin thread counter
Lubrication
Lubricating oil
JUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Sewing machine motor
450W compact AC servomotor (direct-drive system)
Power consumption
Weight
Machine head (include motor) 42kg, Control box 5.6kg
Eyelet buttonhole
Belt-loop attaching machine
bartacking machine
Model name
LK-1901B-SS
LK-1902B-SS
Application
Standard
Standard
Max. sewing speed
3,000sti/min
Sewing area
30mm (L) × 40mm (W)
Stitch length
0.1~10mm
Needle bar stroke
Standard 14mm
Lift of the work clamp foot
(by using the reverse-rotation needle-up function 17mm)
Auto-lifter
Provided as standard (stepping motor type)
Needle thread tension
Active tension (electronic thread tension control mechanism)
Needle (at the time of delivery)
DP×5 (#14)
DP×5 (#14)
Hook
Standard shuttle hook
Number of stitches
Max. 20,000 stitches
that can be stored in memory
*This device has been factory-set to
Applicable pattern number
11, 12, 13
200 patterns
Number of data that can be input
(for up to 150 patterns, sewing data can be added.)
20~200% (1% step), Pattern enlargement/reduction
Enlarging/Reducing facility
can be done by increasing/decreasing the stitch length
Memory method
Internal-organs memory
Material drawing amount
Max. 3mm
Bobbin thread counter
Provided as standard (up/down method)
Lubrication
Hook: minute-quantity lubrication
Lubricating oil
JUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Sewing machine motor
450W compact AC servomotor (direct-drive system)
Power consumption
Weight
Machine head (include motor) 42kg, Control box 5.6kg
✽
"sti/min" stands for "Stiches per Minute"
✽
CompactFlash™ or CFA specification compatible media.
✽
"CompactFlash™" is a registered trademark of SanDisk Corporation, U.S.A.
✽
Other company names and product names/brand names are trademarks or registered trademarks of the respective companies.
LK-1900B-FS
LK-1900B-MS
LK-1900B-WS
With large hook
For knits and
For foundation
for heavy-weight
knitted materials
materials
✽
3,200sti/min
2,700sti/min
30mm (L) × 40mm (W)
0.1~10mm (0.1mm step)
41.2mm
Provided as standard (stepping motor type)
DP×5 (#11)
DP×5 (#11)
DP×17 (#21)
Standard shuttle hook
Large shuttle hook
Max. 20,000 stitches
50 patterns
Internal-organs memory
Provided as standard (up/down method)
Hook: minute-quantity lubrication
250VA
LK-1902B-HS
For heavy-weight
materials
✽
41.2mm
DP×17 (#21)
17, 18 (19, 20, 21, 22*)
" invoking prohibited "
status at the time of delivery.
—
250VA
✽
10
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