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Crimpers, Applicators, Presses - Accessories - 679440-2 Application Field and Working Principle

The 679440-2 crimp applicator, commonly referred to as a "double - sided" crimping applicator, is a tool designed to quickly and reliably crimp insulated or non - insulated both wire terminals, contacts, or terminal lugs on two separate sides. These tools provide accurate and precise clamping and crimping results without the need for manual adjustment prior to use. In addition, they are also well suited for automatic crimping in production lines.

Application Fields

The 679440-2 crimp applicator is typically used in the automotive industry and other industries that manufacture parts such as brakes, spark plugs, and other engine components. In addition, these applicators have the ability to crimp insulated and non-insulated terminals when connecting wires to electrical switchgear, motors, and other electrical components.

Other fields of application include the construction and finishing trade, furniture making, and machine building industries where it is used to clamp and crimp wires while attaching them to frames, metal surfaces, wood, plastics, and more.

Working Principle

The 679440-2 crimp applicator is designed to simultaneously crimp the terminal on both sides with a single squeeze of the handle. This is accomplished by first squeezing the handles of the applicator together until a set point is reached that will close the joint. The joint closure produces the crimping force and pressure in order to make the desired connection.

Once the set point is reached, the handle contacts will quickly open and the crimped joint will begin to cool until it is ready for the next connection.

In automated production lines, the 679440-2 applicator may be combined with a pneumatic system that will quickly open and close the applicator via a timed sequence. This allows for a faster, more precise crimp cycle making it ideal for high-volume applications.

Specifications

The 679440-2 applicator is designed to accommodate several sizes of terminal crimps ranging from 0.25 to 0.75 mm. The crimp depth range is 0.2 to 0.5 mm with a crimping force of up to 30 kg. The applicator is rated for use up to 4000 cycles per minute.

The applicator is designed with safety features, such as an integrated ratchet mechanism, which prevents the handle from being squeezed too hard or held in the crimped position too long. An adjustable clamping pressure can be applied to customize the applicator to the type of connection being made.

Conclusion

The 679440-2 crimp applicator is a highly efficient and versatile tool, designed to quickly and reliably crimp insulated or non-insulated both wire terminals, contacts, or terminal lugs. It is an ideal tool for production lines as it offers speed and accuracy while reducing the possibility of manual errors.

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