Juki 1790A Series sewing machines Description
Model name: LBH-1790ANB LBH-1790AN(Juki 1790A Series)
Sewing speed Max. 4,200sti/min*, Normal 3,600sti/min* When the non-lubricated hook (optional) is used: 3,300sti/min*.
Needle bar stroke 34.6mm.
Size of cloth cutting knife 6.4~22.2mm (1/4″~7/8″) 6.4~31.8mm (1/4″~1-1/4″).
Bartacking width Max. 4.0mm Max. 5.0mm (with special-specification part: Max. 10mm*).
Buttonhole length Max. 25mm Max. 41mm (optional: 70mm, 120mm).
Precision of needle throwing mechanism 0.05mm.
Needle thread tension Active tension (electronic thread tension control system).
Number of stitches Automatically computed from the size of the buttonhole and stitch pitch.
Needle (at the time of delivery) DP×5 (#11J) #11J~#14J.
Hook DP type, full-rotary hook Non-lubricated hook (optional).
Lift of the work clamp 14mm (17mm when the reverse-rotation needle-up function is used).
Auto-lifter Provided as standard (stepping motor type).
Needle throwing system Stepping motor.
Cloth feeding system Intermittent feed by stepping motor.
Cloth cutting knife system Stepping motor.
Number of standard patterns 31 patterns.
Number of patterns that can be input Max. 99 patterns.
Bobbin thread winder Built-in the machine head.
Machine head drive system Compact AC servomotor (direct-drive system).
Power requirement / Power consumption 3-phase 200~240V/250VA.
Lubrication Only the hook section needs a minute-quantity lubrication.
* No lubrication is required when the non-lubricated hook (optional) is used.
Lubricating oil Hook: JUKI New Defrix Oil No.1 (equivalent to ISO VG7).
Weight Machine head (include motor) 55kg.
Control box 5.5kg Machine head (include motor) 55kg.
Control box 6kg.
*sti/min is the abbreviation for “stitches per minute”.
*The special-specification part is available on a special order. Contact our branch or office in your area.
• Other company names and product names/brand names are trademarks or registered trademarks of the respective companies.
Where can I buy the Juki 1790A series Buttonhole sewing machine in Bangladesh?
You can buy the Juki 1790A series Buttonhole sewing machine from Shohag Enterprise . Also, We offer Juki, Brother, Siruba, Maqi, Kansai, Hashima, and other Brands’ industrial Sewing machines at best price in Bangladesh.