Sewing Fields: 25cm x 16cm (Model AMS-21E-2516), 30cm x 20cm (Model AMS-21E-3020)
Max. Sewing Speed: 2,500spm (when stitch length is 3mm or less)
Stitch Length: 0.1-12.7mm
Needle Bar Stroke: 41.2mm
Lift of Presser Footlift: 20mm
Stroke of Presser Foot: Standard 4mm (0.5-10mm)
Lift of Feeding Frame: Standard 25mm (max. 30mm)
Needle Size: 135 x 17 to size 110/18
Hook: Extra large capacity bobbin
Memory Storage:
EEP-ROM: 200 patterns (Max. 20k stitches/pattern)
CF Card: 999 patterns (Max. 50k stitches/pattern)
Lubrication: Automatic
Stitch Type: 301
Programming software PM1
Needle thread clamp device
Needle cooler
Milling unit
Thread tension controller
Pneumatic inverted clamping device
One touch utility clamp for quick change of patterns