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Computer-controlled, High-speed, Bartacking Sewing System

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LK-1900BN Series

LK-1900BN Series:

Model name LK-1900BN-SS LK-1900BN-HS LK-1900BN-FS LK-1900BN-MS LK-1900BN-WS
Application Standard Heavy-weight Foundation Knits and
knitted materials
With large hook for heavy-weight
Max. sewing speed 3,200sti/min 2,700sti/min
Sewing area 30mm (L)×40mm (W)
Stitch length 0.1~10mm (0.1mm step)
Needle bar stroke 41.2mm
Lift of the work clamp Standard 14mm (17mm when the reverse-rotation needle-up function)
Auto-lifter Provided as standard (stepping motor type)
Needle thread tension Active tension (electronic thread tension control system)
Needle (at the time of delivery) DP×5 (#14) DP×17 (#21) DP×5 (#11) DP×5 (#11) DP×17 (#21)
Hook Standard shuttle hook Large shuttle hook
Number of stitches
that can be stored in memory
Max. 20,000 stitches
Number of
standard patterns
51 patterns
Number of data
that can be input
200 patterns (for up to 150 patterns, sewing data can be added.)
Enlarging/Reducing facility 20~200% (1% step), Pattern enlargement/reduction can be done by increasing/decreasing the stitch length
Memory method Internal-organs memory
Bobbin thread counter Provided as standard (up/down method)
Lubrication Hook: minute-quantity lubrication
Lubricating oil JUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Sewing machine motor 450W compact AC servomotor (direct-drive system)
Power consumption 250VA
Weight Machine head (include motor) 42kg, Control box 5.6kg