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Juki AMS-221EN Series

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

Specification

ParameterValue
Max. sewing speed2,800sti/min*
Stitch length0.1~12.7mm (0.05mm step)
Needle bar stroke41.2mm
Lift / Stroke of the intermediate presserLifting amount: 20mm / Stroke: Standard 4mm (0~10mm)
Needle thread tensionActive tension (electronic thread tension control mechanism)
HookDouble-capacity shuttle hook
Storage of pattern data in the memoryMain-body memory: Max. 500,000 stitches, 999 patterns (max. 50,000 stitches / pattern)
Enlarging / Reducing facility1~400% (0.1% step), Pattern enlargement / reduction can be done by increasing / decreasing either stitch length or the number of stitches
Bobbin thread / Product counterUp / Down system (0~9,999)
LubricationSemi-dry / hook section: minute-quantity lubrication (tank system)
Lubricating oilJUKI New Defrix Oil No.2 (equivalent to ISO VG32)
Sewing machine motorAC servomotor 550W (direct-drive system)
Power requirement / Power consumptionSingle-phase, 3-phase 200~240V/450VA

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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