700L series / 700LD series

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Choose Model

  • See introduction to motors
700LFabric Weight

L         M         H

General Seaming737L-503M-3-04

1240.7-23.66#117500
General Seaming737L-504F-2-04

1340.7-23.65#117500
General Seaming737L-504M-3-0□

134,50.7-23.66#117500
General Seaming747L-512M-3-25

24250.7-23.65.5#117500
General Seaming747L-512M-3-34

24340.7-23.65.5#117500
General Seaming747L-514M-3-2□

2423,4,50.7-23.65.5#117500
General Seaming747L-514H-3-28

24280.7-23.64#116500
General Seaming757L-516L-2-24

25240.7-23.65.5#147500
General Seaming757L-516L-2-35

25350.7-23.65.5#147500
General Seaming757L-516M-3-35

25350.7-23.65.5#147500
General Seaming757L-516M-3-55

25550.7-23.65.5#147500
General Seaming767L-644M-3-324

363+240.7-23.65#117000
General Seaming767L-644M-3-524

365+240.7-23.65#117000
Fine Fabric with Anti Puckering747L-514F-3-23

24230.7-23.65#117500
Fine Fabric with Anti Puckering747L-514F-3-24

24240.7-23.65#117500
Fine Fabric with Anti Puckering757L-516F-2-34

25340.7-23.65#117500
Fine Edging737L-504F-2-02/GAL

1320.7-23.65#97500
Fine Edging737L-504F-2-15

131.50.7-23.65#97500
Fine Edging737L-504M-2-15

131.50.7-23.66#97500
Tape Inserting747L-514M-3-24/TG

24240.7-23.65.5#117500
Tape Inserting747L-514M-3-25/TG

24250.7-23.65.5#117500
Blind Hemming737L-505F-2-04

1340.7-23.65#97500
Elastic Attaching737L-504M-3-04/LFC-3

1340.7-23.66#116500
Elastic Attaching747L-514M-3-2□/LFC-3

2424,50.7-23.65.5#116500
Elastic Attaching747L-514M-3-2□/SMK

2424,50.7-23.65.5#117500
Elastic Attaching737L-504M-3-04/TR

1340.7-23.66#117500
Gathering747L-514M-8-24/GA

24240.7-23.65.5#117000
Gathering757L-516M-8-35/GA

25350.7-23.65.5#147000
Gathering757L-516M-8-55/GA

25550.7-23.65.5#147000
Manual Back Latching Seaming737L-504M-7-04/BK(BK-1)

1340.7-23.66#117500
Manual Back Latching Seaming747L-514M-7-2□/BK(BK-1)

2423,4,50.7-23.65.5#117500
Manual Back Latching Seaming747L-514H-7-2□/BK(BK-1)

2424,50.7-23.67#167500
Fully Auto Back Latching Seaming737L-504M-5-04/BKF

14240.7-23.66#117500
Fully Auto Back Latching Seaming747L-514M-5-23/BKF

24240.7-23.65.5#117500
Over Seaming On Bulky Knitwear747L-514H-4-24

24240.7-23.67#166500
Over Seaming On Bulky Knitwear747L-514H-4-25

24250.7-23.67#166500
Jeans Safety Stitch757L-516H-3-5□

2555,60.7-23.67#166000
Jeans Safety Stitch757L-516X-3-5□

2555,60.7-23.67#166000
Tape Inserting On Bulky Knitwear747L-514H-4-24/TG

24240.7-23.67#166500
Tape Inserting On Bulky Knitwear747L-514H-4-25/TG

24250.7-23.67#166500
Pocket Binding757L-516M-3-35/PS

25350.7-23.65#147000
Pocket Binding757L-516M-3-55/PS

25550.7-23.65#147000
Pocket Binding757L-401M-8-□0/TA

243,50.7-23.65#147000
Pocket Binding767L-644M-3-324/PS

263+240.7-23.65#147000
Pocket Binding767L-644M-3-524/PS

265+240.7-23.65#147000
Spaghetti Sewing737L-WR/LFC-3

130.7-23.6#116000
Zip Seaming737L-504M-3-05/PZ

1350.7-23.66#147500
Towel Edging757L-401M-6/TW

120.7-23.65#147500

700L series

Based on Siruba overlock technology, we greatly enhance the performance.

In pursuit of the core performance of thread controlling and fabric feeding, it realizes perfect sewing quality.

Threading system is fully optimized. As we fine-tuned every detail about the thread tension, it realizes a very good thread controlling. The feed dog, Presser foot, and fabric trimmer are well coherent to make the fabric feeding optimized. Regarding the applicability range of fabric weight, 700L has a more comprehensive correspondence by specification, and realizes the satisfactory seam quality.

In pursuit of mechanical precision, it realizes the stability under high speed operation.

Improving the spare parts manufacturing process, The spare parts manufacturing process is improved. As the precision, surface treatment, micro-finish honing and parts light weight design are strictly coordinated in details, it realizes the high speed, stable, low noise and vibration mechanical performance.

The bigger range of sewing application

Regarding sewing material thickness, we have a full specification (including gauge set, upper looper stroke, mechanical timing…etc) to satisfy customer requirement. We provide the nice seam quality in sewing fine or extra heavy material.

700LD series

Based on the rich experience of 700QD Series, Siruba upgrades the control technology.

The high speed servo motor

●By the plenty power, it realizes the operation speed of 7500 RPM.
●High precision makes low noise level and low heat.

The controller modularized design, with a variety of combinations, comprehensively meets the various demands.

●Economic type: Energy saving, and also drives EC device, electrical tape cutter 
●Multi-function type: the sensor checks fabric edge for automatic sewing mode. Also semi-auto or manual mode can be switched on demand.
●Multi-function type includes pneumatic and electrical type. Customers may choose the suitable specification according to the factory facility.

The new sensor is more sensitive, more accurate, no blind spot.

●It is very small, installed under the sewing bed, detecting the fabric by single direction.
●No need to adjust the position, apply to a variety of sewing operations.
●Overcoming the problem of sensory failure due to dust blocking.

OPTIONAL

700LD Product Package: Devices and Direct-Drive Control Sets

Direct-drive
Control Set
Device
Function
Accessory List
Sensor
Safety Switch
Control Panel
Manual Cut SwitchThread ReleaseTape CutterSuction TrimmerLED
Light
Standing
Operation
Padel
Auto Foot LifterSuction Set
Side Cutter
Flat Cutter

DKLH1-0

Economic 
Type
(Output x 2)

DKLH1-0

Economic 
Type
(Output x 3)

- General Sewing           
VTSuction Thread Trimmer        #5#4,#5
CTSuction Thread Trimmer        #5#4,#5
ACAir Type Tape Cutter         
 ECElectric Type Tape Cutter         

DKLT1-0

omic Type
(Output x 2)

- General Sewing           
VTSuction Thread Trimmer        #5#4,#5
CTSuction Thread Trimmer        #5#4,#5
ACAir Type Tape Cutter         
ECElectric Type Tape Cutter         

DKLT1-1

DKLT1-1
or DKLH1-1

Multi-function
Pneumatic Type
(Output x 5)

 

ECAAir Type Tape Cutter   #2
VTESuction Thread Trimmer #1 
 #2
VTA

Suction Thread Trimmer

 #1 
 #2
CTESuction Thread Trimmer #1  #2
UCTop and Bottom Anti-Curly Edge    
 #2
BKTSimplied Auto Back Latch  #2

DKLT1-2
or DKLH1-2

Multi-function
Electric Type
(Output x 5)

ECBElectric Type Tape Cutter 
Solenoid
Type
  #2
Solenoid
Type
#3
VTESuction Thread Trimmer #1  #2
Solenoid
Type

Suction Motor
CTESuction Thread Trimmer #1  #2
Solenoid
Type

Suction Motor


Remark: 
● Standard accessory /# Optional accessory 
#1: BK321-4
#2: EC467-A
#3: 1. ECB-A  Air-mixed type (suction timing control)
2. TUD-2 Pure Electric type( Suction motor + from &rear suction set )
#4: 1. TUA-31 Air compressor is required. 
2. TUD-2 Driven by Brushless motor
#5: TUA-32K Air compressor is required.

TUA-3X

 3-IN-1 SUCTION DEVICE

Code  Functional SectionCollocated DeviceRemark
3-in-1 Suction setPneumatic Presser foot liferMechanical Type Air Switch
TUA-31V 單联VT
CT

700L
700LD / DKLT1-0

TUA-32KV雙联

Remark: ECB optional device

ECA

  • PNEUMATIC TYPE TAPE/
  • THREAD CUTTER

ECB

  • SOLENOID TYPE TAPE/
  • THREAD CUTTER

ECB-A

ECB+PNEUMATIC SUCTION SET

  • Brand new sensor upgrades the performance. ECA is pneumatic type, and ECB is electric type, compatible with air suction slot, which makes the operation more smoothly.
    1. Manual, semi-auto and fully-auto operation mode, attached the switch keys, and could be adjusted by the panel.
    2. Mistake-proof protection device: One sensor equipped near the trimmer. If the sensor is blocked, the trimmer is deactivated effectively for avoiding from cutting the fabric.
    3. Manual trimming compensation stitch key: If the thread is not cut due to the operation, it can be done by the key.
    4. Under the manual mode, it could be fully backward pedaled to cut the thread.
    5. 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.

CTE

  • Flat Type Suction Chain-cutter
  • (with sensor-controlled energy-saving device)

VTA  VTE

  • Side Type Suction Chain-cutter
  • (with sensor-controlled energy-saving device)

Electric eye (sensor) checks the fabric edge. It saves the energy consuming of air compressor system and also saves thread consuming.
1. Vertical suction trimming is suitable for sewing the light fabric like under-wear or irregular knitwear, to improve the efficiency.
2. The design of the suction inlet of the trimmer makes the trimming faster.
3. 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.
4. Functions with auto stop sewing after trimming and with no fabric can save the stitches.
5. VTA trimmer is controlled by air cylinder, which reduces the blade stroke times and extends the durability.

  • BKT

    SIMPLY AUTO BACK LATCH

  • It is an ECA extending function. The sewing efficiency is very high. Special needle plate suction channel is for thread-end down turning. It pulls back the chain while a wink. The back latch length is about 3cm.
  • SD  T-Shirt Neck-back Tape Attaching
    Control the folder’s horizontal positions (tape feeding and cutting).
  • Standard folder’s specification: Tape width 36mm, finish width 18mm.
  • UC   TOP AND BOTTOM ANTI-CURLY MATERIAL
    The pneumatic device solves the problem of curly edge material. The fabric edge is flattened by air before entering the presser foot. Applicable to up-roll, down-roll, and all kinds of curly edge situations, which highly improves the sewing efficiency.
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