4-Thread Overlock Machine

Technical Specification:

Stitch Type: 2-needle overlock

Max. Sewing Speed: 7,000 sti/min

Stitch Length: 0.6–3.8 mm (max. 4.5 mm)

Over-Edging Width: 2.0 mm, 3.0 mm, 4.0 mm

Differential Feed Ratio: Gathering: 1:2 standard (machine capable up to 1:4 max.) / Stretching:

1:0.7 (max. 1:0.6)

Needle Bar Stroke: 24.5 mm

Max. Lift of Presser Foot: 7 mm

Max. Presser Foot Pressure: 63.7 N (6.5 kgf)

Lubrication: Automatic (The needle bar mechanism and upper looper mechanism do not

require lubrication.)