JUKI MB-1377 High-Speed Chainstitch Button Industrial Sewing Machine

Juki MB-1377

Single-Thread, Chainstitch, Button Sewing Machine (Stitch Shape Lever Change-Over Type)

The Juki MB-1377 stands out as a refined single-thread, chainstitch button sewing machine, meticulously designed for versatility and efficiency. Ideal for attaching buttons to men’s wear, blouses, and other garments, this machine excels in diverse sewing conditions with enhanced operability and productivity.

Advanced Stitch Shape Versatility

The MB-1377 offers quick and easy switching between different button-hole stitch configurations through a simple lever operation. This capability allows for seamless transitions between various stitching patterns, making it a space-saving solution that accommodates multiple button types with ease.

Prevent Thread Fray for Durable Seams

To ensure high-quality and long-lasting seams, the MB-1377 comes standard with a “thread-fray-prevention ON/OFF changeover mechanism.” This feature enhances the seam's durability, producing beautifully finished buttons.

Efficient and Fast Sewing

Optimized for speed and precision, the MB-1377 can sew buttons with a choice of 8, 16, or 32 stitches, adapting to specific sewing requirements quickly. This flexibility supports efficient and accurate sewing processes, significantly improving productivity.

Compatibility with Existing Attachments

The MB-1377 is designed with compatibility in mind, allowing the use of attachments from your existing machines. This feature ensures smooth integration into your current setup, saving time and reducing the need for additional investments.

Technical Specifications:

• Model Name: Juki MB-1377
• Maximum Sewing Speed: 1,500 stitches per minute (sti/min)
• Number of Stitches: 8, 16, and 32 stitches
• Needle: TQ×1 (#16) standard, compatible with #14~20
• Feed Length (Crosswise): 2.5~6.5mm
• Feed Length (Lengthwise): 0~4.5mm
• Stitch Shape Changeover: Lever change-over type
• Thread-Fray-Prevention Mechanism: Standard, with ON/OFF changeover
• Button Compatibility: Round-shaped flat buttons (2-holed, 4-holed), shank buttons, wrapped-around buttons, snaps, labels, metal buttons, and stay buttons (requires exclusive attachments)
• Button Size: Diameter 10~28mm
• Button Thickness: 1.8~3.5mm (up to 5mm with optional settings)
• Needle Bar Stroke: 48.6mm
• Presser Foot Lift: 9mm
• Sewing System: Single thread chainstitch
• Lubrication: By an oiler
• Lubricating Oil: JUKI New Defrix Oil No.1 (ISO VG7 equivalent)
• Machine Head Weight: 24kg
• Power Requirement: Single-phase or 3-phase / 200W (1/4 HP) General-purpose motor