Specifications - JUKI lbh-1790 series Engineer's Manual

1. SPECIFICATIONS

No.
Item
1 Stitch width*1
2 Cloth cutting knife size (Knife
length)
3 Stitch length (max.)*2
4 Sewing speed
5 Speed control system
6 Needle
7 Needle bar stroke
8 Thread take-up lever
9 Hook
10 Lift of work clamp check
11 Presser lifting drive system
12 Bobbin winder
13 Feed drive method
14 Needle rock drive system
15 Cloth cutting knife drive system
16 Adjustment of needle thread
17 Sewing shape
18 Number of patterns stored in
memory
19 Data memory medium
20 Data communication function
21 External pattern creation
22 Change-over of 1/2 stitching
23 Input voltage classification
(Power consumption)
24 Motor
25 Lubrication method
26 Lubricating oil
27 Grease
28 Dimensions
29 Weight of machine head
Model classification : S : standard, K : for knit
Stitch width
Sewing length (Max.)
For *1 and 2, stitch width can be changed to max. 10 mm by replacing optional parts.
Besides, for the sewing length, it can be changed to max. 120 mm (70 mm).
Model
5 mm (Resolution : 0.05 mm)
6.4 to 31.8 mm (1/4" to 1-1/4")
41 mm
Standard 3,600 rpm Max. 4,200 rpm (Dry hook : Max. 3,300 rpm)
Panel input and variable resistor
DPX5 #11J to 14J
34.6 mm
Link thread take-up lever
DP type full-rotary automatic lubricating hook, (Dry hook : DP type
RP hook : optional)
14 mm (optional setting possible) Max. 17 mm (When reverse
revolution to lift needle function is set.)
Stepping motor system (1-pedal, 2-pedal)
Built-in machine head type (Bobbin winding possible only when sewing
machine rotates)
Stepping motor drive (Timing belt)
Stepping motor drive
Double acting solenoid drive
Active tension method
Digital setting for each section by means of operation panel (Parallel
section tension, bar-tacking section tension, etc.)
Square shape, radial shape, round shape, etc. 30 shapes (selection
by operation panel)
99 patterns
Smart media (When IP-200 is used)
Possible with IP-200
Possible with PM-1
Each pattern can be set.
Domestic : 1ø 100V/ 3ø 200V (1000VA)
Export : 1ø 220 to 240V (CE : Single phase 230V without power
Compact AC servo motor 450W
Face plate section : dry Hook section : minute quantity lubrication
(dry hook : no lubrication)
JUKI New Defrix oil No.1 (Equivalent to ISO VG7)
JUKI exclusive grease, TEMPLEX
Width of machine bed : 200 mm, Height : 364 mm, Length : 630 mm
55 Kg
Presser type 1 Presser type 2
4 mm 5 mm
25 mm 35 mm
Specifications
LBH-1790S
switch) / 3ø 200 to 240V (1000VA)
Presser type 3
5 mm
41 mm 10 to 120 mm (Optional setting)
1
− −
LBH-1790S
Direct-drive method
Presser type 5
3 to 10 mm (Optional setting)