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1. SPECIFICATIONS
(1) Specifications of the machine head
* 1 : The sewing speed is regulated in accordance with the destination at the time of delivery. (Zigzag width is
also regulated.)
* 2 : Zigzag width is regulated to 8 mm at the time of delivery. (Max. 10 mm is only for 2-step and 3-step zigzag
machines.)
* 3 : Normal and reverse feed amounts are regulated to 2 mm at the time of delivery.
Model
Application
Max. sewing speed
Max. zigzag width
M a x . f e e d a m o u n t
(Normal/reverse)
Stitch pattern
Needle
Dimension of the bed
Number of revolution
of resistor pack
Needle bar stroke
Bobbin winder
Wiper (WB only)
Automatic reverse
stitching
Lubrication
Lift of the presser foot
(by hand lifter)
Lift of the presser foot
(by knee lifter)
Lift of the presser foot
(by AK auto-lifter)
Kind of the hook
(Part No.)
Bobbin case (asm.)
Height of the feed dog
Lubrication of the face
plate section
Drive system
Transmission function
Motor output
Operating power
Solenoid drive power
Additional function
Device and optional
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
Light- to medium-weight materials
10 mm (*2)
8 kinds 14 patterns (Custom pattern : 64 stitches, 8 kinds can be stored.)
SCHMETZ 134UK, 438, ORGAN DPX5 : #65 to #90
178 mmX517 mm
4,000 rpm (Excluding a certain territory of export)
33.4 mm
Built-in in the upper face of machine head type (with bobbin thread retaining plate)
Electromagnetic front-wiping system
Built-in electromagnetic system
5.5 mm
10 mm
6 to 6.5 mm
Direct drive system (compact AC servo motor)
Timing belt system
Rated output 450W
3-phase 200V, Single phase 100V
DC34V
Presser foot micro-lifting screw is provided as standard.
AK-121 (auto-lifter device)
500 g tin of exclusive grease for maintenance (Part No. : 23640204)
Touch-back kit (asm.) (Part No. : 23546658)
LZ-2290SS / –7
5,000 rpm (*1)
5 mm/4 mm (*3)
(Stepless fine adjustment)
1.2 mm
LZ-2290SU / –7
4,500 rpm (*1)
2.5 mm/2.5 mm (*3)
(Stepless fine adjustment)
1.4mm
LZ-2290DS / –7
5 mm (*3)
(Stepless fine adjustment)
1.2 mm
LZ-2290DU / –7
2.5 mm (*3)
(Stepless fine adjustment)
1.4mm
Lubrication system to oil tank for hook
lubrication
JUKI New Defrix Oil No. 1 is used.
(Equivalent to ISO VG7)
Plunger pump is employed.
22525877
23537350 (with idle-prevention spring)
Minute quantity lubrication by oil wick
Full non-lubrication
23557259 (Non-lubrication hook)
23557556 (with idle-prevention spring)
Non-lubrication
4,000 rpm (*1)
