Check out our DCD Line Swivels 00505 Series, made with precision and the latest technology!

Our swivels are built from strong stainless steel and include durable oil seals to ensure they last a long time. Enjoy top-quality and advanced manufacturing with every swivel.

For more information on these products, visit our website here: dcddesign.com

Contact DCD by phone or email: Toll Free: 1-888-794-8357 sales@dcddesign.com

Frequently Asked Questions About DCD Line Swivels

What is a DCD Line Swivel used for?

DCD Line Swivels are used in pulling and tensioning applications to allow controlled rotation while managing tensile and bending loads, helping prevent line twist during installation.

How are standard DCD Line Swivels constructed?

Standard DCD Line Swivels are constructed with:

  • A thrust bearing to handle tensile load
  • A radial bearing to handle bending load

This design provides a high safe working load while maintaining a compact overall size.

What materials are DCD Line Swivels made from?

All DCD Line Swivels are manufactured from high-strength stainless steel and include an oil seal for protection and long-term durability.

What is the difference between standard and locking DCD Line Swivels?

DCD Locking Line Swivels use a bronze thrust bearing that allows rotation up to a portion of the safe working load.
Once that load is exceeded, the swivel locks and stops rotating until pulling tension is relieved.

Why do locking line swivels stop rotating under load?

The locking function is intentional. It prevents uncontrolled rotation at higher loads, improving stability and safety during pulling operations.

Do DCD Line Swivels have lubrication points?

Yes.
Sizes 00505-020 and larger are supplied with a grease point, allowing lubrication during operation. This is especially useful in overhead applications where high-speed rotation may occur.

Are DCD Line Swivels safety tested?

Yes.
All sizes of both standard and locking line swivels are pull tested to verify a 3:1 safety factor, ensuring reliable performance under rated loads.

What type of clevis pins are supplied with DCD Line Swivels?

  • Sizes 00505-025 and larger are supplied with hexagon clevis pins
  • Smaller sizes are supplied with slotted clevis pins

Under no circumstances should alternate clevis pins be used.

Why should alternate clevis pins not be used?

Using non-approved clevis pins can compromise load capacity, safety factor, and overall performance, potentially leading to equipment failure or injury.

How are DCD Line Swivels identified and tracked?

All DCD Line Swivels feature permanent peen marking and material traceability for all production batches, supporting quality control and compliance requirements.

Can DCD Line Swivels be used around bull wheels?

No.
DCD Line Swivels are not designed to run around bull wheels. Doing so can cause severe damage to the swivel and may result in serious injury.

Are DCD Line Swivels suitable for overhead applications?

Yes.
When properly selected and lubricated, DCD Line Swivels — especially sizes with grease points — are well suited for overhead pulling applications.