Shorter-Thread Remaining Functions

Model name

LBH-1790ANB

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")

Bartacking width

Max. 4.0mm

Buttonhole length

Max. 25mm

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)

DP5 (#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

Lubricating oil

Hook: JUKI New Defrix Oil No.1 (equivalent to ISO VG7)

Weight