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Juki LK-1900C Series

Checked by an editor
Make
Juki
Class
Sewing machine
Process stage
Garment making
Lifecycle
In the builder's current range

Specification

ParameterValue
Sewing area40mm(X)×30mm(Y)
Stitch length0.1~10mm (0.1mm step)
Needle bar stroke41.2mm
Lift of the work clamp footStandard 14mm (17mm when the reverse-rotation needle-up function)
Auto-lifterProvided as standard (stepping motor type)
Needle thread tensionActive tension (electronic thread tension control system)
Number of stitches that can be stored in memoryMax. 50,000 stitches
Number of standard patterns100 patterns
Number of data that can be input999 patterns
Enlarging/Reducing facility20~200% (1% step), Pattern enlargement/reduction can be done by increasing/decreasing the stitch length
Memory methodInternal memory
Bobbin thread counterProvided as standard (up/down method)
Marking lightProvided as standard (green LED)
LubricationHook: minute-quantity lubrication
Lubricating oilJUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Sewing machine motor550W compact AC servomotor (direct-drive system)
Power supply / Power consumptionSingle-phase 220-240V ・ 230VA 3-phase 200-240V / Single-phase 100-120V ・ 230VA
WeightMachine head (Control box, motor, panel) 56.9kg
Air consumption-

Read from the builder's published page: www.juki.co.jp, on 2026-08-26.

Check against the machine before you buy or budget on it. Builders publish a range and a configuration; the machine on your floor may be a different variant, may have been rebuilt, and may not carry the options these figures assume. This register records what the builder published, not what any individual machine does.

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