Flange of optical cable reel

The flange connector in an optical cable reel serves as a secure, non-rotating interface for connecting fiber optic cables, ensuring smooth deployment and protecting the cable from damage.Function of ...

Flange of optical cable reel

The flange connector in an optical cable reel serves as a secure, non-rotating interface for connecting fiber optic cables, ensuring smooth deployment and protecting the cable from damage.

Function of the Flange Connector

In fiber optic cable reels, the flange connector is typically mounted on the side flange of the reel and provides a non-rotating connection point for the optical cable. This allows the cable to be connected to external equipment or vehicles while the drum rotates freely during payout, maintaining uninterrupted optical signal transmission and preventing cable twisting or damage during deployment .

Reel Structure and Flange Role

A standard fiber optic reel consists of two flanges, a central drum, and flange bolts. The flanges keep the cable aligned and protect it from mechanical stress during transport and storage . The flange connector is integrated into this structure, often alongside protective covers or exit ports, to guide the cable smoothly out of the reel while maintaining the minimum bend radius required for fiber optics .

Installation and Usage

To use the flange connector:

  1. Connect the cable to the non-rotating connector on the flange as required for deployment .
  2. Align the fibers with the slots in the drum exit cover and secure the cover into the drum exit port.
  3. Adjust drum tension using a brake or spring rewind system if available, ensuring controlled payout .
  4. Secure the cable tail to prevent entanglement or damage during transport or installation . Proper tightening of flange bolts is critical, as loose bolts can cause the cable to become entangled or damaged during respooling . Additionally, the flange connector may be compatible with various connector types, including MIL-DTL-83526, MIL-PRF-28876, and TFOCA-II®, depending on the reel system and application .

Advantages

  • Smooth cable deployment without twisting or kinking.
  • Protection of optical fibers from mechanical stress.
  • Compatibility with multiple connector standards, allowing flexible field use.
  • Integration with reel accessories such as brakes, guides, and protective covers for controlled payout . In summary, the flange connector is a critical component of optical cable reels, providing a secure, non-rotating interface that ensures safe, efficient, and reliable fiber optic cable deployment.
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