General

This 4-thread overlock with differential feed and automatic rolled hemming was designed with economy and performance in mind to sew all the popular overlock stitch variations.

Features

Adjustable Stitch Length

By simply turning the knob located inside the machine within the range of 1 to 4 mm

Differential Feed

Differential Feed is easily controlled and adjusted by a dial located on the exterior, left hand side of the machine

Automatic Rolled Hemming

Automatic Rolled Hemming can now be created quickly and easily with built-in fingertip control. There is no need to change the foot or plat.

Lower Knife Adjustment Knob

Lower Knife Adjustment Knobadjusts the lower knife quickly to change the width of fabric in the seam allowance, for perfect seams and rolled edges.

Heavy-Duty Knife System

Heavy-Duty Knife System  operates with a dedicated drive to assure consistent and easy cutting of light to heavy weight fabrics.

Upper Knife Releasing System

Upper Knife Releasing System removes the upper knife so that threading is made safer and easier.

Multi-Purpose Foot

Multi-Purpose Foot comes equipped with a slotted tape guide which can be used to sew woven tape, elastic, sequins and ribbon.

Color-Coded Threading Guides

Color-Coded Threading Guides throughout the machine make threading easy and efficient

 

Specification

 

Machine

MO-644D

Sewing Speed Maximum 1,500 spm
Number of Threads 2/3/4 Threads
Overlocking Width Left Needle: 6 mm / Right Needle 4 mm
Rolled Hem: 2 mm
Needle Household Machine Size 11 or 14
Stitch Length 1 - 4 mm (Standard: 2.5 mm) / Rolled Hem: 1.0 - 1.5 mm
Differential Feed 0.7 - 2.0 Ratio
Tension Industrial Type Dial / 1 Rotation
Built-In Rolled Hemming Right (Narrow) or Left (Wide) Needle / 2 or 3 Thread
Flatlock Right or Left Needle / 2 or 3 Thread
Universal Presser Foot Tape, Ribbon, Narrow Elastic Application
Presser Foot Lift 5 mm
Dimensions 270 mm (w) x 340 mm (d) x 295 mm (h
Weight 7.0 Kg (15 lbs)

 

 

 

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