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Juki MB-1377 Single-Thread Chainstitch Button Sewing Machine

Juki MB-1377 Single-Thread Chainstitch Button Sewing Machine

MB-1377

Multi-Stitch Versatility | High-Speed Performance | Complete Unit with Servo Motor

$4,999.95
$4,999.95 Market price:
Sale Sold out
Head Only (No Table)
Delivery within 3-5 working days
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  • Description
  • Features
  • Specifications
  • Application
  • Manuals & warranty

JUKI MB-1377 

is a world-renowned industrial button sewer designed for high-volume garment production. Unlike standard machines, the MB-1377 features a unique multi-stitch capability, allowing operators to quickly switch between 2-hole, 4-hole, and even "X" (cross) stitch patterns with a simple lever adjustment. 

This machine utilizes a single-thread chainstitch (Type 101), which provides a clean, professional appearance on the underside of the garment. Paired with a modern Electronic Servo Motor, it offers a quiet working environment, significant energy savings, and the ability to control sewing speeds precisely for delicate fabrics. 

  • Quick Stitch Pattern Change: Easily toggle between 4-hole, 2-hole, and cross-stitch patterns without changing cams or internal parts. 
  • Double-Stitch Function: Features a "double-stitch" mechanism that provides extra seam strength, ensuring buttons stay securely attached even under heavy wear. 
  • Automatic Thread Trimmer: Equipped with a synchronized thread cutter that trims the thread at the end of each cycle, speeding up production. 
  • Vibration-Free Operation: The machine head is engineered for stability, reducing noise and operator fatigue during long shifts. 
  • Universal Button Clamp: The adjustable clamp accommodates a wide range of button sizes and thicknesses, from small shirt buttons to larger coat buttons. 
  • Whisper-Quiet Servo Motor: The included 110V Servo Motor replaces loud, heavy clutch motors, offering 70% energy efficiency and a silent idle. 
  • Compact Mechanical Design: Built with Juki’s legendary durability, ensuring years of service with minimal maintenance. 

Max. sewing speed: 1,500rpm

  • Number of stitches: 8, 16, and 32 stitches
  • Feed length (crosswise feed): 2.5～6.5mm
  • Feed length (lengthwise feed): 0～4.5mm
  • Applicable buttons: Shank button, Wrapped-around button, Snap, Label, Metal button, Stay button(exclusive attachments have to be used)
  • Stitching shape changeover type: Lever change-over type
  • Button size: φ10～28mm 
  • Thickness of button: 1.8～3.5mm
  • Needle: TQ×1 (#16) #14～20
  • Lift of the presser foot: 9mm
  • Needle bar stroke: 48.6mm
  • Sewing system: Single thread chain stitch
  • Lubricating Oil: JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
  • Machine head weight: 24kg

The Juki MB-1377 is the industry standard for: 

  • Professional Shirt Making: Attaching 2-hole or 4-hole shirt buttons with high-speed precision. 
  • Outerwear & Suit Jackets: Securely attaching buttons with a professional "cross-stitch" finish. 
  • Uniforms & Workwear: High-volume production requiring durable button attachment. 
  • Knitwear: Specialized chainstitch prevents fabric tearing while providing a secure hold. 

DOWNLOADS:

Catalog MB-1370

U.S. WARRANTY:

90 Days labor on defects in materials and workmanship.

** Head Only option does not include the table, legs, Servo Motor, and LED Lamp. No assembly or residential charges necessary.

DISCLAIMER: DUE TO THE WEIGHT AND SHIPPING METHODS USED FOR INDUSTRIAL MACHINES THEY MAY EXPERIENCE MARRING AND SCRATCHES DURING SHIPPING. THIS WILL NOT AFFECT THE OPERATION OF THE MACHINE.

JUKI DDL-8700 FAQs

What kind of needles do you use in the DDL-8700?

The needles with your JUKI are the Organ DBx1, available on our website. This machine uses size 16×257, size 8 through 20 or 16×97. The 8700 can also use standard needles, sizes 9 through 21, universal or fabric-specific needles such as knit.

Where does the machine oil go?

A pan directly underneath the machine supplies oil to the machine with a cotton wick. Lift the machine up and over to access the oil tank while on the table. You must keep the machine’s oil level consistently at the «high» mark, either by adding more oil or draining it and refilling it as needed. If the oil pump can’t get the oil into the machine, it can cause serious problems later.

What kind of oil does this machine require?

You need a specific type, like motor oil in your car, to keep this machine running. The DDL-8700 requires JUKI New Defrix Oil No.1, equivalent to ISO VG7.

What size table can I get with this machine?

Our table has legs and is 22"w x 47"l. It includes a knee and foot pedals and a left-hand drawer for accessories.

Does the DDL 8700 make buttonholes?

No. The 8700 only does straight stitching, with a horizontal bar on the right side for a reverse stitch.

THE ADVANTAGES OF A SERVO MOTOR

THE ADVANTAGES OF A SERVO MOTOR

Because of the Servo motor speed control, most users find the machine more straightforward to use. Both beginning and seasoned sewers find this feature helpful when stitching projects that don't demand high-speed stitching.

They use up to 90% less power than clutch motors

They use up to 90% less power than clutch motors

They are 1/3 lighter than clutch motors

They are 1/3 lighter than clutch motors

With a flick of the switch, you can reverse motor rotation

With a flick of the switch, you can reverse motor rotation

No parts to wear out or adjust

No parts to wear out or adjust

No matter how hard you press the foot pedal, the configured speed remains the same.

No matter how hard you press the foot pedal, the configured speed remains the same.

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