| 700N SERIES
New Generation Mechatronic Ultra High Speed Overlock Sewing Machine
700N is equipped with high-speed direct drive servo motor, electric control box, and power switch.In addition, it supports a variety of optional functions to become an all-in-one direct drive overlock sewing machine.
- Equipped with a high-speed, high-power integrated directdrive system with encoder servo motor control, ensuring smooth, stable, and efficient operation.
- Intelligent multi-point safety detection system ensures allaround protection.
- Redesigned touch keys paired with a multifunction LCD panel for easier, more intuitive operation.
- User-friendly design with multilingual operation panel support.
700N/SCT
Multi-function Stepping Motor Control Overlock Machine Digital Adjustment for Cutter / Foot Lift / Feed Dog Height
700N/SCF
Multi-function Stepping Motor Control Overlock Machine– Digital Adjustment for Cutter / Foot Lift / Feed Dog Height /
Stitch Width / Differential
- Stepping motor drive system delivers fast response, low noise, and high-speed performance.
- Computer-controlled feed dog height adjustment ensures smooth sewing across varying fabric thicknesses. The feed dog fully lowers before stitching begins, making it easier to position materials.
Feed dog dropping function :
when presser foot lifts, the feed dog drops to ensure tape feeding without obstacle.
- Inheriting the core advantages of the SCT series, the SCF series takes a leap forward with computerized stitch width and differential feed control.
- Computerized control allows easy adjustment of feed dog position, stitch width, and differential feed ratio for different sewing processes.
- Multifunctional control panel enables one-touch setup for all sewing parameters.
700N/LFM/LFA
Mechatronic Ultra High Speed Overlock Sewing Machine with Stepping Motor Drive Elastic Tape Feeding Device
STEPPING MOTOR DRIVE ELASTIC TAPE FEEDING DEVICE
Elastic feeding driven by stepping motor. It controls elastic length fed as required, and ensures consistent tension during sewing with high speed to increase efficiency.
※ LFA Optional
700N/ECM-N
Mechatronic Ultra High Speed Overlock Sewing Machine
with Stepping Motor Drive Tape/ Thread Cutter & Presser Foot Lift
STEPPING MOTOR DRIVE TAPE
/THREAD CUTTER
/ PRESSER FOOT LIFT
Precision stepping motor drive delivers rapid response, ultra-low noise, and high-speed performance.
700N/ECA-U/DCM
Mechatronic Ultra High Speed Overlock Sewing Machine with Stepping Motor Rear Fabric Puller
- Ensures stable and even fabric feeding for smooth sewing,improving stitch quality and production efficiency.
- Driven by an electronic control system for greater precision and flexibility.
STEPPING REAR FABRIC PULLER
1.Electronic Control:
Driven by a stepping motor and integrated with an electronic controller, the fabric-pulling roller allows precise adjustment of speed and feeding rhythm to accommodate various materials and sewing requirements.
2.Automation Integration:
Seamlessly connects wi th the sewing machine’s automation features, such as automatic thread trimming and presser foot lifting, to enhance operational efficiency.
3.Consistent Fabric Feeding:
Works in sync with the machine’s feed dogs to ensure smooth, slip-free feeding during high-speed sewing-ideal for heavy, stretchable, or multilayer fabrics.
700N/ECA-U/BKT
Mechatronic Ultra High Speed Overlock Sewing Machine with Pneumatic Type Tape / Thread Cutter & Presser Foot Lift
& Simply Auto Back Latch
SIMPLY AUTO BACK LATCH
It is an ECA extending function, the sewing efficiency is extremely high. The needle plate is specially designed with a suction channel to quickly retract the thread after trimming.
The thread length is approximately 3cm.
| Three sensors | Cutter | Foot Lifter | Pneumatic Set | ||
| Suction Set | Suction Channel | ||||
| ECA-U | V | Pneumatic | Pneumatic | V | V |
| ECB-U | V | Electric | Electric | V | V |
( WITH SENSOR-CONTROLLED ENERGY-SAVING DEVICE )
| Three sensors | Cutter | Foot Lifter | Pneumatic Set | ||
| Suction Set | Suction Channel | ||||
| ECA-U | V | Pneumatic | Pneumatic | V | V |
| ECB-U | V | Electric | Electric | V | V |
( WITH SENSOR-CONTROLLED ENERGY-SAVING DEVICE )
PNEUMATIC TYPE TAPE/
THREAD CUTTER/ PRESSER FOOT LIFT
SOLENOID TYPE TAPE/
THREAD CUTTER/ PRESSER FOOT LIFT
Automatic thread cutter device
(ECA-U/ECB-U)
When sensor detects the front and rear edges of the fabric,the cutter automatically will cut the thread. Compatible with air suction slot, which makes the operation more smoothly.
Adjustable sensor device
(ECA-U/ECB-U)
For special fabrics such as mesh yarn and strong reflective mercerized cotton, professional electric control program is adopted, which can easily
sew and complete thread trimming without causing cutting mistake.
The button of manual cutter
Manual trimming compensation stitch button: If the thread was not cut due to the operation, it can be done by using manual cutter button.
Standard feature: LED lighting.
Automatic presser foot lifter
When the foot pedal is stepped back – the presser foot will raise.It can provide convenience for operation, reduces unnecessary physical exertion, and doubles the process speed and multiplied output.
SIDE SUCTION AUTO THREAD
CHAIN CUTTER DEVICE
Our computerized system drives sensor-controlled energy saving device.
Sensor checks the fabric edge. Turn the button of control box to set the time of air suction of chain-cutter. It saves the energy consuming of air compressor system and also saves thread consuming.
FLAT SUCTION AUTO THREAD
CHAIN CUTTER DEVICE
Sensor checks the fabric edge. It saves the energy consuming of air compressor system and also saves thread consuming.
1.The design of the suction inlet of the trimmer makes the trimming faster.
2.For those special fabrics such as mesh fabric, mercerized cotton etc, the stitches are easily accomplished as well as the trimming by the professional computer controlled without mistake-trimming.
3.Functions with auto stop sewing after trimming and with no fabric can save the stitches.
| Front/middle sensors | Foot Lifter | Pneumatic Set | ||
| Suction Set | Suction Channel | |||
| CTW-U VTE-U |
V | Pneumatic | V | V |
( WITH SENSOR-CONTROLLED ENERGY-SAVING DEVICE )
