KL-8722B/8752B-D4 Double Needle Computerized lockstitch（Brother Motor）

KL-8722B/8752B-D4

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Description:

1.This machine adopts two straight needles,vertical-axis roating hook with self-lubricating feature for catching thread loops and sliding cam take up to produce two lines of double lockstitch;

2.The needle bar can be engaged and disengaged mechanically and the arm shaft and hook shaft are supported by ball bearings;

3.This machine is provided with synchronous tooth belt for driving and plunger pump for lubricating,and knob-type stitch regulator and lever type reverse feeding mechanism;

4.The sew thread pulls back spring in the bobbin case and guarantees the harmony between surfuce thread and botton thread,besides it features synchronized feeding of needle bar and feed dog;

5.This machine is recommended for stitching overalls,uniformsjeans and decorative sewing on bags;

Code diagram:

KL-8722B/8752B-D4

Second code：

4: small hook;7: big hook;

The third code:

2: single needle bar（needle bar does not separate);5: double needle bar（needle bar separation);

The fourth code：

2: lightly oily;0: full Oil；

The fifth code:

D4:driect drive type;four antomatic function

(1)Automatic thread trimmer；