Dog ear prevention device for MOL-254

By preventing the belt loop
folded portion from protruding,
it can be sewn neatly and
cut short without waste!

Dog ear prevention device

Full set part No.40280415

  • Quality improvement
  • Productivity improvement

Contents of the set

  • ●Presser footNEW
  • ●Fork mechanismNEW
  • ●Fullness mechanismNEW
  • ●System Rom
  • ●Lower plateNEW

● It is also necessary to replace the system ROM. Be sure to consult your local JUKI authorized dealer for the replacement work.

Dog ear prevention device

Prevents dog ears

Sample protrusion of the belt loop folded portion

Prevents dog ears

Cut length shortened

Cut length shortened Straight cut11mm→8mm Cross cut11mm→8mm

New dog ear prevention device

Presser footNEW

Presser foot

The presser foot has a tongue that holds the side of the belt loop. It holds securely even after the fork comes out and prevents dog ears. The tongue can be adjusted vertically and horizontally.

Fork mechanismNEW

Fork mechanism

The tip of the fork is now openable and can accommodate a wide range of belt loop thicknesses.

Fullness mechanismNEW

Fullness mechanism

The holding of the belt loop at the fullness part has been changed from a spring type to a plate type, and it can be held securely on the entire surface. It securely holds the entire belt loop even when the fullness is not in use.

Lower plateNEW

Adjustable according to the length of the belt loop.

Lower plate Old type New type

Previously, it was necessary to replace the lower plate when the belt loop length was changed. By making it adjustable, you can now change the belt loop length without changing the lower plate, reducing the setup time.

Introducing a wide range of optional parts for MOL-254

Belt-loop feeding device

  • Quality improvement
  • Productivity improvement

Part Number : G57302540A0

The belt-loop feeding device is a cylinder-type device that supports conveying the belt loop to the sewing machine main unit. It is located at the bottom of the table and pulls out the loop before supplying it, making it possible to smoothly supply the belt loop to the main unit of the sewing machine. Furthermore, a sensor detects when the belt loop becomes clogged and prevents the feeding failure.

Belt-loop feeding device Before drawing After drawing

Air gun

  • Quality improvement

Part Number : G57602540A0

This is an air gun attached to the main unit. The lint accumulated during sewing can be blown away with air, which helps prevent product stains and product defects due to lint involvement.

Air gun

Needle cooler

  • Quality improvement
  • Productivity improvement

Part Number : G57702540A0

The needle cooler is attached to the needle base of a sewing machine and blows air onto the needle during sewing to suppress needle heat generation and reduce damage to the thread.

Needle cooler Needle cooler

Needle thread breakage detector

  • Quality improvement

Part Number : G57802540A0

It detects needle thread breakage by the thread take-up spring. When needle thread breakage is detected, sewing of the next loop is stopped, preventing sewing with a broken thread.

Needle thread breakage detector

Add to Cart of WebPartsList

Parts added to the cart can be checked for price and availability, and can also be exported to Excel.
To add a part to the cart, simply turn on the 'Cart' checkbox for the desired part and then press the 'Add to Cart' button.
Please note that membership registration (Free Membership) is required to use the cart. Please click here for details.

CartPart No.Description
40280415Dog ear prevention device
G57302540A0Belt-loop feeding device
G57602540A0Air gun
G57702540A0Needle cooler
G57802540A0Needle thread breakage detector

*To use the cart, membership registration (free membership) is required.

Catalog Download (PDF)

Inquiry for this option