LBH-1790 (September, 2003) 3/4
OPTIONS
For needle throwing width
Part No. (Marking: A
×B)
5mm 400-04350 (S5: 1.4
×6.2mm) ◎
6mm 400-04351 (S6: 1.4
×7.4mm)
●
Cloth cutting knife, Work clamp
●
Throat plate
Knife size
Cloth cutting knife Work clamp Work clamp foot
For stitch width 5mm For stitch width 6mm
Standard (S) Standard (S)
Part No.Mark
Part No. Part No.
Part No.
(Length of cloth cutting knife) (Length of cloth cutting knife)
<Type>
<Type> （A
×B） <Type> （A×B）
6.4mm (1/4") B2702-047-F00 F
9.5mm (3/8") B2702-047-K00-A △ K
11.1mm (7/16") B2702-047-I00 I
12.7mm (1/2") B2702-047-L00-A ◎ L
14.3mm (9/16") B2702-047-V00 V
15.9mm (5/8") B2702-047-M00-A △ M
17.5mm (11/16") B2702-047-A00 A
19.1mm (3/4") B2702-047-N00 N
22.2mm (7/8") B2702-047-P00 P
25.4mm (1") B2702-047-Q00-A △ Q
31.8mm (1-1/4") B2702-047-S00-A S
Designation Part No. Name of part Features
Non-lubricated hook
400-06345 RP hook (asm.)
400-06349 RP bobbin case
137-29603 Hook sleeve (asm.)
SS-8660612-TP Screws
400-06340 Work clamp arm spacer
SM-6040450-TP (3 pcs.) Screws
145-23252 Work clamp foot 70 (asm.)
145-23401 Work clamp 70
145-23708 Urethane work clamp 70 Selectable
145-24102 Flat work clamp 70
Work clamp 400-08646 Work clamp foot 120 (asm.)
(For sewing length of 70 mm, 120mm)
400-08658 Work clamp 120
400-06335 Work clamp arm 120
400-06339 Cloth feeding plate 120
400-06341 Close cam 120
400-06342 Lifting plate 120
SM-6050800-SP (2 pcs.) Screws
SS-6060210-SP (2 pcs.) Screws
Electric bobbin winder
G5001-198-0A0-A Electric bobbin winder (asm.)
400-05405 Power cord (asm.)
B3221-771-0A0 Tension controller (asm.)
SK-3452000-SC (4 pcs.) Wood screws
2-pedal unit for standing work
GPK-510010B0 Pedal switch (asm.)
−
400-03493 Junction cable (asm.)
Bobbin case
Non-lubricated hook
Hook (asm.) Hook sleeve
◎Factory installed on machine △Supplied as an accessory (For LBH-1790S)
◎Factory installed on machine
B1552-781-000-A
(6.4〜19.1mm)
<1> (4
×25mm)
B1552-782-000
(6.4〜25.4mm)
<2> (5
×35mm)
B1552-783-000
(6.4〜31.8mm)
<3> (5
×41mm)
D1511-773-KA0
<3>
SS-6060210-SP (2 pcs.)
D1511-771-KA0-A
<1>
D1511-772-KA0
<2>
145-24409
(6.4〜31.8mm)
<3> (6
×41mm)
A
B
A
B
By the installation of non-lubricated hook,
the machine is changed to be a fully dry-
head machine. (In this case, the
maximum sewing speed will be 3,300rpm.)
The work clamp is
applicable to the
sewing length of
70mm or 120mm.
With this work clamp,
holing of belt holes in
child seat is possible.
It is a device for winding bobbin separately.
Exclusive to 70mm
Exclusive to
Common to 70
mm and 120 mm
◎
◎
△
△
Mark
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