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Computer-controlled, Eyelet Buttonholing Machine (for jeans and cotton pants) MEB-3810

The machine achieves not only a maximum sewing speed as high as 2,500 sti/min, but also reduced vibration and noise. The machine is a newly developed highly-durable simple-design eyelet buttonholing machine for jeans/cotton pants.

Description

Model name MEB-3810J MEB-3810C
Application  Jeans Cotton pants and working wear
Stitching shape patterns
Buttonhole without a bartack Buttonhole with a taper bar Buttonhole with a straight bartack Buttonhole with a round bartack
The machine is provided as standard with 10 different stitching shape patterns of eyelet buttonhole. As many as 89 different patterns can be stored in memory and selected.
Stitch system 1-needle, double chainstitch (with gimp)
Sewing speed 400~2,500sti/min
Stitch length 10~38mm (Needle thread trimming type)
10~34mm (Overall thread trimming type)
Needle throwing width Mechanical adjustment of the needle throwing width : 2.0~4.0mm
Compensation of the needle throwing width (by the lower feed dog) : 1.5~5.0mm
Taper bar length 3~15mm
Work clamp height Standard
Method for changing stitch shape By selecting a program
Buttonhole cutting method By cut-before knife or cut-after or without buttonhole cutting
Cloth cutting knife drive system Pneumatic
Needle (at the time of delivery) DO×558 Nm90~Nm120 (Nm110)
Lubricating oil JUKI MACHINE OIL No.18 (equivalent to ISO VG18)
Compressed air Main regulator : 0.5 MPa
Hammer pressure regulator : 0.35 MPa (standard), 0.4 MPa (Max)
Air consumption 49.5 l/min (11.6 cycle/min)
Power requirement and power consumption Single-/3-phase 200-240V, 250VA
Weight Machine head: 110Kg ,Operation panel: 0.3Kg ,Control Box: 5Kg
Dimensions Machine head : 382mm (W) × 656mm (D) × 584mm (H)
Completed-product : 1,050mm (W) × 700mm (D) × 1,248mm (H) (thread stand is not included)

*sti/min” stands for “Stitches per Minute.

 

Increased productivity – Machine time is substantially reduced

  • The MEB-3810 reduces the machine time by approximately 22%* due to its maximum sewing speed of 2,500 sti/min and its speed-up cloth cutting knife, thereby demonstrating increased productivity. Then newly adopted direct-driven main shaft by means of a compact AC servomotor not only achieves enhanced responsiveness, but also achieves both reduced noise and reduced vibration. In addition, the machine has adopted an air-driven cloth cutting knife which promises excellent responsiveness and operates faster than the conventional knife.
    *Condition: Number of stitches: 21 for the straight section (one side), 11 for the eyelet section; knife length: 22 mm

Improved workability and operability

  • Improved viewability around the needle entry
    needle-entry
    Projection of the arm frame of the machine head has been reduced. In addition, the cloth cutting knife is located closer to the operator side as compared with the conventional model. Viewability, when placing the material on the sewing machine, is improved, thereby contributing to improved workability. In addition, the thread clamp mechanism of the needle thread clamp (optional) has been improved for better viewability.

  • Ease of placement of the material on the machine is increased
    ease-of-placement
    The surface onto which the material is placed is flattened (for the machine with an overall thread trimmer). The material can, therefore, be placed on the machine with ease to improve workability.
  • The machine is provided as standard with an LED light
    LED-light

    An LED light is provided as standard on the underside of the jaw of the machine head. The area around the needle entry is thus brightened to improve workability.
  • Achievement of lower vibration and lower noise
    Adoption of a direct-driven main shaft and a revamping of the curve sections of the thread take-up cam and looper cam contribute to remarkably reduced vibration and noise. Vibration has been reduced by 7.7dB* and noise has been reduced by 1.5dB* as compared with the conventional model to produce this operator-friendly machine.
    *Condition: Measured at the maximum sewing speed (MEB-3810: 2,500 sti/min; conventional MEB-3200: 2,200 sti/min)
  • Retractable bottom cover
    Retractable-bottom-cover

    A retractable bottom cover is adopted. Daily maintenance (threading, adjustment of the looper thread, cleaning, etc.) can be carried out without raising the machine head.

Quality improvement

  • JUKI’s unique active tension
    JUKI's unique active tension
    For the needle thread tension control, JUKI’s unique active tension mechanism is adopted to electronically control the needle thread tension during the stitching cycle. As a result, improved seam quality is achieved. In addition, the sewing capabilities have been improved to prevent stitch skipping, as well as to produce well-tensed seams.
  • Two different thread trimmers are prepared, i.e., the overall thread trimmer and the needle thread trimmer
    Two different thread trimmers are prepared. One of them can be selected according to the customer’s needs. The overall thread trimmer has been newly designed putting importance on productivity. It promises thread trimming without fail and trims the thread in a short time. The operator is no longer required to carry out fine adjustments of the thread trimmer when changing the sewing length. A sewing machine with a needle thread trimmer has been newly added to the MEB Series in response to customer needs.

List of the Replacement Gauges
◎ : Provided as standard
No symbol : Optional
△ : Accessory
– : Installation is invalid

Throat plate
Part name Part No. Application Overedging width Needle size
J00 J01 C00 C01
A00 (for narrow stitch bite) 40115403 2.0~3.2mm Nm90~Nm110
B00 (for wide stitch bite) 40115405 2.0~4.0mm
A01 (for narrow stitch bite) 40115404 2.0~3.2mm
B01 (for wide stitch bite) 40115406 2.0~4.0mm

 

Work clamp (for eyelet buttonhole)
Part name Part No. Application
J00 J01 C00 C01
Work clamp (left) 22mm 14059802
Work clamp (right) 22mm 14059703
Work clamp (left) 32mm 14059604
Work clamp (right) 32mm 14059605
Edging work clamp (left) 22mm 40039844
Edging work clamp (right) 22mm 40039843
Edging work clamp (left) 32mm 40035239
Edging work clamp (right) 32mm 40035238
Edging work clamp (left) 34mm 40115241
Edging work clamp (right) 34mm 40115240
Edging work clamp (left) 38mm 40115239
Edging work clamp (right) 38mm 40115238
Compensating work clamp (left) 34mm 40115325
Compensating work clamp (right) 34mm 40115324
Compensating work clamp (left) 38mm 40115309
Compensating work clamp (right) 38mm 40115316

 

shape

Shape 形状

Cloth cutting knife (for eyelet buttonhole)
Part No. Pattern (mm) Max. cutting Application length Application
X Y J00 J01 C00 C01
40115664 2.8 4.3 28mm
40115665 2.8 4.3 38mm
32063604*1 2.9 4.4 24mm
32063703*1 2.9 4.4 32mm
32063802*1 2.1 3.2 38mm
32063901*1 2.1 3.2 24mm
32064008*1 2.1 3.2 32mm
32064107*1 3.2 5.4 38mm
32064206*1 3.2 5.4 24mm
32064305*1 3.2 5.4 32mm
32066904 *1 2.7 5.1 38mm
Cloth cutting knife (for straight buttonhole)
Part No. Pattern (mm) Max. cutting length (mm) Application
X Y J00 J01 C00 C01
14041404*1 0 0 38
32065302*1 0 0 24
32065401*1 0 0 32

*1 The cloth cutting knife for the conventional MEB-3200 can be installed on the MEB-3810 by using a spacer (optional). The part number of the spacer is 40115728.

 

Knife guard (for eyelet buttonhole)
Size (mm) Part No Application
J00 J01 C00 C01
38 40115670
26 40115669
22 40115668
20 40115667
16 40115666
38 32067209*2
36 32067308*2
34 32067407*2
32 32067506*2
30 32067605*2
28 32067704*2
26 32067803*2
24 32067902*2
22 32068009*2
20 32068108*2
18 32068207*2
16 32068306*2
14 32068405*2
12 32068504*2
10 32068603*2

*2 The knife guard for the conventional MEB-3200 can be installed on the MEB-3810 by using a spacer (optional). The part number of the spacer is 40115639.

 

Knife guard (for straight buttonhole)
Size (mm) Part No. Application
J00 J01 C00 C01
38 14042501*2
36 32064404*2
34 32064503*2
32 14042600*2
30 32064602*2
28 32064701*2
26 14042808*2
24 32064800*2
22 14042907*2
20 32064909*2
18 32065005*2
16 14043109*2
14 32065104*2
12 32065203*2
10 14043301*2

*2 The knife guard for the conventional MEB-3200 can be installed on the MEB-3810 by using a spacer (optional). The part number of the spacer is 40115639.


When you place orders
Please note when placing orders, that the model name should be written as follows:

When you place your orders

Options

  • 2-pedal switch [ Part No.40033831(Pedal switch, asm.)
    The work clamp can be lifted/lowered and the machine can be started using the pedal switch. ※ To use the 2-pedal unit, pedal switch cable asm. (Part No.40114433) is required.
  • Sub table asm. (for sunken head setup) [ Part No.40115994 ]