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Height and inclination of the 
feed dog can be adjusted

The feed method can be changed 
over between the needle-feed 
and the bottom-feed

Upgraded  maintainability

Both the height and inclination of the 
feed dog are easily adjustable.  Adjust 
the feed dog according to sewing 
conditions such as the specification, 
process, and material to be sewn.

Through a simple adjustment of the 
machine and replacement of the gauge, the 
feed method can be changed over between 
the needle-feed and bottom-feed types. 
When the bottom-feed method is selected, 
the needle entry position can be adjusted 
(in the feeding direction) using the needle-
feed/bottom-feed change-over mechanism. 
This allows the machine to flexibly adapt to 
commercially available gauges.

When replacing the gauge, the screw 
in the hook-driving shaft saddle can be 
tightened diagonally from above to 
ensure safety and operability.

The hook is lubricated automatically 
when adjusting the oil discharge. This 
helps stabilize and regulate amount of 
oil in the hook more effectively.

 WHEN YOU PLACE ORDERS

Please note when placing orders, that the model name should be written as follows:

 To order, please contact your nearest JUKI distributor.

Needle 

gauge

mm

3.2
4.8
6.4
7.1
7.9

Feed

Needle-feed
Bottom-feed

inch

1/8

3/16

1/4

9/32
5/16

B
D

F

G
H

Code

Code

Code

1

P

4

Attachment

Combination availability table

C

Automatic reverse 

feed function

Automatic reverse 

feed function

SC-910
SC-800

Standard throat plate, standard slide plate,
standard presser foot

Pedal switch type 

(AK89)

Not provided
Provided

Code

A
B

00

0B

Hook

Latch hook

Hook with
non-rotational 
bobbin

Throat plate for tape-attachment, slide plate for tape-
attachment, presser foot for tape-attachment

Code

0

Motor

Compatible with clutch motor
(without synchronizer and
resistor pack)

1

Compatible with SC-800 and EC-10B
(with built-in synchronizer and 
resistor pack)

Code

S

Auto-lifter

Not provided

Motor

0

(Not provided)

B

(Provided)

Cluth motor

EC-10B

Where "0" is selected
Where "1" is selected
Where "0" is selected
Where "1" is selected

○ 

× 

× 

× 

× 

○ 

× 

○ 

× 

○ 

× 

○ 

Code

Z

For the "Bottom-
feed: B," only the 
needle gauges B, 
D, and F are 
applicable.

For the above category 4, select the feed category A (needle-feed).

For the AK-89, select the 
motor compatibility category 1 
(SC-910, SC-800 or EC-10B).

Refer to the combination availability table.

Refer to the combination 
availability table.

LH3126F

Adjustment of the 
feed dog inclination

Adjustment of the
feed dog height

Hook oil 
regulating screw

Needle-feed

Bottom-feed

 SPECIFICATIONS

 OPTIONS

 WHEN YOU PLACE ORDERS

 SPECIFICATIONS

 OPTIONS

Micro-lifter

Part No.: 236-11056

This device can be installed on 
the back of the face plate.  It is 
very  convenient for frequent 
use.

Automatic reverse feed kit

Part No.: 226-56854

The automatic reverse feed 
function device can be moun-
ted on the machine after the 
setup.  This device can be in-
stalled on the back of the face 
plate.  It is very convenient for 
frequent use.

Tension-free feeder 

(tape feeder) V059

Part No.: MAV-059000AA

The amount of tape to be fed 
can be adjusted in accordance 
with the sewing speed of the 
machine.  It is adaptable to 
processes for attaching rein-
forcement tape, attaching elas-
tic tape or lace to foundation.

Tape cutter AT-36

The tape cutter is able to cut 
the tape just behind the press-
er foot (20mm away from the 
needle entry point).
The cutter pressure is adjust-
able according to the material 
thickness.

Max. sewing speed
Max. stitch length
Thread take-up
Needle bar stroke
Lift of the presser foot

Hook (selectable)

Needle

(at the time of delivery)

Feed system
Lubrication
Distance from 
needle to machine arm
Bed size
Weight of the machine 
head

3,000rpm

4mm (normal / reverse feed)

Slide type

33.4mm

By hand : 5.5mm / By knee : 12mm

Vertical-axis hook (regular fold)

Specific latch hook or specific hook with non-rotational bobbin

DP

×

5 (#10) #9

#11

Change-over between needle-feed / bottom-feed

Fully automatic lubrication system by means of plunger pump

245mm

517mm

×

178mm

43kg

Adjustment of the 
feed dog inclination

Adjustment of the
feed dog height

Hook oil 
regulating screw

Needle-feed

Bottom-feed

 WHEN YOU PLACE ORDERS

 SPECIFICATIONS

 OPTIONS

Summary of Contents for LH-3126F

Page 1: ...s such as topstitching and tape attachment on the peripheries of bra cups the machine flexibly responds to a wider range of sewing requirements for sewing brassieres 2 needle Needle feed Bottom feed Lockstitch Machine For Foundation LH 3126F Lining tape attachment folder M060 is optionally available ...

Page 2: ...ional thread take up spring The thread tension can be easily adjusted when changing the material to be sewn In addition the thread tension is further stabilized even when sewing under a lower thread tension To downsize the design the thread take up spring is integrated with the tension regulating knob As a result these parts project out less from the machine opening up a clearer view of the area a...

Page 3: ... 10B Where 0 is selected Where 1 is selected Where 0 is selected Where 1 is selected Code Z For the Bottom feed B only the needle gauges B D and F are applicable For the above category 4 select the feed category A needle feed For the AK 89 select the motor compatibility category 1 SC 910 SC 800 or EC 10B Refer to the combination availability table Refer to the combination availability table LH3126...

Page 4: ...22638258 22638357 226 35107 226 35304 226 35502 226 35700 226 35809 226 34000 226 34208 226 34406 226 34505 226 34604 Bed with flat top surface With behind the needle slot grooves With behind the needle slot grooves With behind the needle slot grooves Without behind the needle slot grooves Without behind the needle slot grooves For tape attachment Slide plate front 226 08558 All thin type Needle s...

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