• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Wire and Cable Tips

...
...
  • Basics of Wire and Cable
  • Industry News & Events
  • Blog
  • Markets
    • Automation
    • Construction/Off-Highway
    • Electronics
    • Food/Beverage
    • Medical/Pharmaceutical
    • Military/Aerospace
    • Offshore/Marine
    • Oil/Gas
    • Renewables/Energy Production
    • Robotics
    • Semiconductor
  • Products
    • Data Transmission
    • Networking
    • Power Transmission
  • Suppliers
  • Video
  • DesignFast

When should you use pre-harnessed (pre-engineered) cable carrier assemblies?

August 25, 2021 By Mary Gannon Leave a Comment

Contributed by Jody Muelaner

Cable carriers are hollow chains which guide and protect cables and hoses during motion. They are typically installed on-site with the cables and hoses fitted through manifolds and junction boxes, and fixing plates, brackets and guide or support structures installed. Although it can make sense to carry out this work in-situ, it is also possible to buy a pre-engineered assembly. This can greatly simplify and accelerate a new installation. Purchasing a turn-key solution is especially useful in harsh environments or where there are access constraints, such as offshore or on bridges.

Cable carriers may be ordered with pre-loaded with cables, hoses, and complete harnesses with connectors and fittings for plug-and-play installation. Photo: Nylatrac carrier system pre-loaded on Dynatect-designed reels for quick installation.
Cable carriers may be ordered with pre-loaded with cables, hoses, and complete harnesses with connectors and fittings for plug-and-play installation. Here, a Nylatrac carrier system pre-loaded is preloaded on Dynatect-designed reels for quick installation.

A pre-harnessed cable-carrier may simply consist of the required set of cables and/or hoses, fitted into a cable carrier. This will normally include end connectors, but it might also include custom brackets to allow drop-in replacement, junction boxes and manifolds, guidance and support structures, enclosures, or safety mechanisms.

Supports and guide trays are often fabricated to suit a specific installation and it therefore makes sense to have these supplied with a pre-harnessed cable carrier assembly. Some applications may require self-aligning brackets to allow for misalignment or movement in the structure or machinery to which the cable-carrier is attached. For very long travel applications, support structures can be fitted with carriages running on rollers which guide and support the carrier with minimal friction. Other special support and guide structures might include sliding covers or roll-up doors.

Special bars may be used when it is vital for cables and hoses to maintain accurate separation and alignment with the neutral axis of the cable carrier. These special bars can be machined with holes sized and positioned to suit the particular configuration of cables and hoses for the installation.

Pre-engineered cable carriers can be fully specified by the end user, with the cable carrier manufacturer supplying the complete assembly to this specification. Alternatively, cables, houses, brackets and other components may be ordered from separate suppliers and then shipped directly to the cable carrier manufacturer for assembly. The complete drop-in system can then be directly shipped to the installation site.

Some applications need a rapid and dependable installation, meaning that a pre-engineered cable carrier assembly really makes sense. These include situations where there is a need to minimize downtime, as well as where there are access constraints or harsh environments. Drop-in pre-harnessed carrier assemblies are, therefore, often used in military and offshore applications. In these cases, the carrier assembly may be supplied on a storage reel further simplifying handling, storage and installation.

You may also like:

  • open or closed cable carriers
    Is an open or closed cable carrier better for a…
  • Black plastic conduit pipe for multiflex cable carriers
    All about multi-flex cable carriers used on robotic arms
  • Metal cable carriers
    How do you specify metal cable carriers?
  • 016 Plastic cable chain of electrical wires in the machine
    How do you specify plastic cable carriers?
  • Dynatect-ARS-img
    What type of cable management should you use in your…

Filed Under: Basics, Cable management, DW sync, Featured, Products

Reader Interactions

Leave a Reply Cancel reply

You must be logged in to post a comment.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

EE TRAINING CENTER CLASSROOMS

EE Classrooms

RSS Current EDABoard.com discussions

  • IRF450 MoSFET
  • SNR input, what is it?
  • Buck Regulator (5V, how to select, automotive application)
  • Implementing a PID controller from a transfer function
  • PHY to MAC communication: issue with SMI (MDIO+MDC) bus

RSS Current Electro-Tech-Online.com Discussions

  • Adding Current Limit Feature to a Buck Converter
  • software PWM
  • Funny Images Thread!
  • Passthrough charging-simple but impossible to achieve?
  • I need a PROM CPU
Subscribe today

Footer

EE World Online Network

  • DesignFast
  • EE World Online
  • EDA Board Forums
  • Electro Tech Online Forums
  • Connector Tips
  • Microcontroller Tips
  • Analog IC Tips
  • Power Electronic Tips
  • Sensor Tips
  • Test and Measurement Tips
  • 5G Technology World

Wire and Cable Tips

  • Subscribe to our newsletter
  • Advertise with us
  • Contact us
Follow us on TwitterAdd us on FacebookFollow us on YouTube Follow us on Instagram

Copyright © 2022 · WTWH Media LLC and its licensors. All rights reserved.
The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media.

Privacy Policy