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Juki MO-6900J Series

Checked by an editor
Make
Juki
Class
Overlock and flatlock
Process stage
Garment making
Lifecycle
In the builder's current range

Specification

ParameterValue
Max. sewing speed6,000sti/min*
Needle bar stroke28.8mm
Inclination angle of the needle20°
Needle bar bushingUpper/lower bushing method
NeedleDO×5 (excluding some subclass model)
Vertical stroke of top feed dog8.5mm
Longitudinal stroke of top feed dog2.7~7mm (it differs with the machine's specifications.)
Max. lift of the presser foot8mm (excluding some subclass model)
Max. presser foot pressure63.7N (6.5kgf)
Stitch adjusting methodBy push-button
Bottom differential feed adjusting methodBy lever (with micro-adjustment)
Top differential feed adjusting methodBy lever (with micro-adjustment)
Weight of the machine head29kg
LubricationAutomatic
Lubricating oilJUKI Machine Oil 18 (equivalent to ISO VG18)
Needle coolerProvided as standard
Needle thread heat removerProvided as standard
Micro-lifterProvided as standard

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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