Specifications - JUKI
LBH-1790 Series Brochure & Specs

Specifications

Sewing speed
Needle bar stroke
Size of cloth cutting knife
Bartacking width
Buttonhole length
Precision of needle throwing mechanism
Needle thread tension
Number of stitches
Needle (at the time of delivery)
Hook
Lift of the work clamp
Auto-lifter
Needle throwing system
Cloth feeding system
Cloth cutting knife system
Number of standard patterns
Number of patterns that can be input
Bobbin thread winder
Machine head drive system
Power requirement/ Power consumption
Lubrication
Lubricating oil
Total weight
✽ sti/min stands for Stitches per Minute
✽ The special-specification part is available on a special order. Contact our branch or office in your area.
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.
SEWING MACHINERY BUSINESS UNIT
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Max. 4,200sti/min, Normal 3,600sti/min
When the non-lubricated hook (optional) is used: 3,300sti/min
34.6mm
6.4 31.8mm (1/4" 1-1/4")
Max. 5.0mm (with special-specification part: Max. 10mm*)
Max. 41mm (optional: 70mm, 120mm) , LBH1795:120mm
0.05mm
Active tension (electronic thread tension control system)
Automatically computed from the size of the buttonhole and stitch pitch
DP 5 (#11J) #11J #14J
DP type, full-rotary hook
Non-lubricated hook (optional)
14mm (17mm when the reverse-rotation needle-up function is used)
Provided as standard (stepping motor type)
Stepping motor
Intermittent feed by stepping motor
By double-acting solenoid
30 patterns
Max. 99 patterns
Built-in the machine head
Compact AC servomotor (direct-drive system)
Single-phase 220V, 230V, 240V 3-phase 200 240V/600VA
Only the hook section needs a minute-quantity lubrication.
No lubrication is required when the non-lubricated hook (optional) is used.
Hook: JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
112kg