Jack Direct Drive Fully Automatic High Speed Overlocks

Full Intelligent Mode: Machines works automatically
Semi-intelligent Mode: Machine works with automatic sensor, automatic presser foot lifter, automatic trimming
Computerized Mode: Machine

Adjustable speed. Ease of use, Ease of threading built into Jack designed overlocks.
Jack overlocks have become the machine of choice for all stretch fabrics.
Oil Supply System Optimization. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.
Push-button. Stitch Length control.
Differential feed control allowing flat pucker free seams on difficult fabrics.
Built in Led Light. Adjustable brightness.

The Jack overlock range is a pleasure to use.
Silent direct drive motor & reliable machine.
If you have any additional questions, email [email protected] or phone 01516779244.

Download our manual here

  • Jack C4-4-MO3 Four Thread Automatic Overlock

    Automatic Overlock Four Thread JACK C4-4-MO3

    Direct Drive Fully Automatic 4 Thread High Speed Overlock.

    Full Intelligent Mode: Machine works automatically

    Semi-intelligent Mode: Machine works with automatic sensor, automatic presser foot lifter, automatic trimming

    Computerized Mode: Machine

    Adjustable speed. Ease of use, Ease of threading built into this modern designed overlock.

    The 4 thread overlock has become the machine of choice for all stretch fabrics.

    Oil Supply System Optimisation. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.

    Push-button. Stitch Length control.

    Differential feed control allowing flat pucker free seams on difficult fabrics.

    Built in Led Light. Adjustable brightness .The Jack C4-4-M03  is a

    pleasure to use. Silent direct drive motor & reliable machine.

    Call for Price
  • Jack JK-904E-MO3 Automatic Overlock

    Automatic Overlock Four Thread JACK JK-904E-M03

    Direct Drive Automatic 4 Thread High Speed Overlock.

    Automatic overlock machine with automatic thread trimmer and automatic presser foot lifter, which improve the efficiency more than 35%.

    Sensor to avoid cutting fabric

    Adjustable speed. Ease of use, Ease of threading built into this modern designed overlock.

    The 4 thread overlock has become the machine of choice for all stretch fabrics.

    Oil Supply System Optimisation. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.

    Push-button. Stitch Length control.

    Differential feed control allowing flat pucker free seams on difficult fabrics.

    Built in Led Light. Adjustable brightness .The Jack JK-904EM  is a

    pleasure to use. Silent motor & reliable machine.

    Call for Price
  • Jack JK-797DI-4 Cylinder Arm Overlock Machines

    Cylinder Arm Four Thread Overlock JACK JK-797DI -4-514

    Direct Drive Cylinder Arm 4 Thread High Speed Overlock.

    Cylindrical overlock with elastic expander

    This small cylinder machine is capable of making hems and sleeve cuffs Plus overlocking tubeing easily,

    Integrated power saving motor

    Adjustable speed. Ease of use, Ease of threading built into this modern designed overlock.

    The 4 thread overlock has become the machine of choice for all stretch fabrics.

    Oil Supply System Optimisation. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.

    Push-button. Stitch Length control.

    Differential feed control allowing flat pucker free seams on difficult fabrics.

    Built in Led Light. No more struggling with problematic machines. The Jack JK-797DI is a

    pleasure to use. Silent motor & reliable machine.

    Call for Price
  • Jack E4-3-O2 Three Thread Overlock Machine

    Five Thread Overlock JACK E4-5-O3

    Direct Drive 5 Thread High Speed Overlock.

    New Version Advanced & Improved Platform with 3 year warranty on control panel.

    Adjustable speed. Ease of use, Ease of threading built into this modern designed overlock.

    The 5 thread overlock has become the machine of choice for joining seams together on none stretch fabrics.

    Oil Supply System Optimization. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.

    Push-button. Stitch Length control.

    Differential feed control allowing flat pucker free seams on difficult fabrics.

    Built in Led Light. Adjustable brightness .The Jack E4-5-03  is a

    pleasure to use. Silent direct drive motor & reliable machine.

    Call for Price
  • Five Thread Overlock JACK JK-798D-5

    Jack JK-798D-5 Direct Drive 5 Thread High Speed Overlock.

    Integrated power saving motor

    Adjustable speed. Ease of use, Ease of threading built into this modern designed overlock.

    The 5 thread overlock has become the machine of choice for Joining none-stretch fabric seams. This stitch class is known for its strength.

    Oil Supply System Optimisation. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.

    Push-button. Stitch Length control.

    Differential feed control allowing flat pucker free seams on difficult fabrics.

    Built in Led Light. No more struggling with problematic machines. The Jack JK-798D is a

    pleasure to use. Silent motor & reliable machine.

    Call for Price
  • Jack E4-3-O2 Three Thread Overlock Machine

    Four Thread Overlock JACK E4-4-MO3

    Direct Drive 4 Thread High Speed Overlock.

    New Version Advanced & Improved Platform with 3 year warranty on control panel.

    Adjustable speed. Ease of use, Ease of threading built into this modern designed overlock.

    The 4 thread overlock has become the machine of choice for tidying up the edge of fabrics & joining  seams together on stretch fabrics.

    Oil Supply System Optimization. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.

    Push-button. Stitch Length control.

    Differential feed control allowing flat pucker free seams on difficult fabrics.

    Built in Led Light. Adjustable brightness .The Jack E4-4-M03  is a

    pleasure to use. Silent direct drive motor & reliable machine.

    Call for Price
  • Four Thread Overlock JACK JK-789D-4

    Jack JK-789D-4

    High Speed Direct Drive 4 Thread High Speed Overlock.

    Integrated power saving motor

    Adjustable speed. Ease of use, Ease of threading built into this modern designed overlock.

    The 4 thread overlock has become the machine of choice for all stretch fabrics.

    Oil Supply System Optimisation. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.

    Push-button. Stitch Length control.

    Differential feed control allowing flat pucker free seams on difficult fabrics.

    Built in Led Light. No more struggling with problematic machines. The Jack JK-798D is a

    pleasure to use. Silent motor & reliable machine.

    Call for Price
  • Four Thread Overlock JACK JK-804D-M2-24

    Direct Drive 4 Thread High Speed Overlock.

    Integrated power saving motor

    Adjustable speed. Ease of use, Ease of threading built into this modern designed overlock.

    The 4 thread overlock has become the machine of choice for all stretch fabrics.

    Oil Supply System Optimisation. Fully enclosed needle bar mechanism & oil return mechanism, improve the condition of needle bar abrasion & oil leaking.

    Push-button. Stitch Length control.

    Differential feed control allowing flat pucker free seams on difficult fabrics.

    Built in Led Light. No more struggling with problematic machines. The Jack JK-804D is a

    pleasure to use. Silent motor & reliable machine.

    Call for Price
  • Jack C3-4-M03/233/H/M Overlock 4 thread

    Jack C3-4-M03/233/H/M Industrial Sewing Machine

     

    4 Thread, Fully Automatic Overlock Machine equipped with:

    • Automatic trimming improving the efficiency of the machine by 20% – 25%.
    • Automatic presser foot lifter. Integrated shaft design lowers the operating force making stable and durable.
    • All inclusive needle bar to avoid oil leakage. 
    • Operational Panel is easy to understand, one key to reset function. Customer’s parameters or factory parameters are also available.
    • Smart recognition and sensor is easy to operate without adjusting the parameters. 
    Call for Price
  • Jack C3-5-/233 3×5 Overlock 5 thread

    Jack C3-5-/233 Industrial Sewing Machine

     

    5 Thread, 3×5 Stitch, Fully Automatic Overlock Machine equipped with:

    • Automatic trimming improving the efficiency of the machine by 20% – 25%.
    • Automatic presser foot lifter. Integrated shaft design lowers the operating force making stable and durable.
    • All inclusive needle bar to avoid oil leakage. 
    • Operational Panel is easy to understand, one key to reset function. Customer’s parameters or factory parameters are also available.
    • Smart recognition and sensor is easy to operate without adjusting the parameters. 
    Call for Price
  • Jack C3-5-/233 5×5 Overlock 5 thread

    Jack C3-5-/233 Industrial Sewing Machine

     

    5 Thread, 5×5 Stitch, Fully Automatic Overlock Machine equipped with:

    • Automatic trimming improving the efficiency of the machine by 20% – 25%.
    • Automatic presser foot lifter. Integrated shaft design lowers the operating force making stable and durable.
    • All inclusive needle bar to avoid oil leakage. 
    • Operational Panel is easy to understand, one key to reset function. Customer’s parameters or factory parameters are also available.
    • Smart recognition and sensor is easy to operate without adjusting the parameters. 
    Call for Price
  • Jack C4-3-12/233 Overlock 3 thread

    Jack C4-3-12/233 Industrial Sewing Machine

     

    3 Thread, Fully Automatic Overlock Machine equipped with:

    • Three operation modes
      • Full Intelligent Mode: Machine works automatically without foot
      • Semi-intelligent Mode: Machine works with automatic sensor, automatic presser foot lifter, automatic trimming
      • Computerised Mode: Machine works according to workers operation
    • One shaft design reduces the machines torque and makes feeding smoother and durable with low noise. 
    • All inclusive needle bar and oil supply system to avoid oil leakage. 
    • Operational Panel is easy to understand, no need to be afraid of the parameters. 
    • High speeds 7000 s.p.m: The efficiency of C4 is 35%-100% faster than normal machines.
    Call for Price