What is the recommended bending radius?

igus® cables follow strict bending radius guidelines: Standard dynamic applications: 5-15x cable diameter Robotic cables: 6.8-10x cable diameter

Reliable Cable Assemblies with UL-Verified Service Life

Single-source cable assemblies, lab-tested for continuous motion

igus® readycable® cable assemblies pair proven chainflex® continuous-flex cable with plug-and-play connectors from TE Connectivity, Harting, Yamaichi, and more — all engineered and harnessed in-house, so the entire assembly ships from a single source. That means one accountable partner from cable to connector, shorter lead times, and less supplier complexity. Each assembly is built on the same chainflex® foundation trusted in energy chains worldwide: high-strand conductors, optimized shielding, and oil-, UV-, and temperature-resistant jackets engineered to survive millions of bending cycles. Before anything leaves the warehouse, it is tested under real-world motion in the igus® test lab — one of the largest of its kind, running up to two billion cycles per year — and backed by a UL-verified service life guarantee of up to four years. Choose from 1,350+ cable types across seven price levels, harnessed to the manufacturer standards your system already runs on.

Benefits:

Entire assembly from single source
Reduces installation cost & assembly time
Shipped directly from our warehouse
Rigorously tested in our test lab
Competitive pricing, fast shipping

Industries: 3D printers, Aerial lifts and platforms, Agricultural technology, Automotive, Cranes, Hydropower, Machine tools, Marine, Material handling, Offshore, Oil and Gas, Packaging, Ports and Terminals, Cranes, Shore power supply, Stage and Theater

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Built to Manufacturer Standard

Harnessed to standards of 40+ manufacturers
Rigorously tested to ensure long service life
Single-source solution — reduces lead time & complexity

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Network Cables: FOC, Ethernet & Fieldbus

CAT5, CAT6, CAT7, Profibus and Profinet cables
Options available for extremely heavy-duty applications
PVC, PUR, and TPE outer jackets available

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A/V Cables & Bus Technology

Bus, coax, and connection cables
Suitable for indoor and outdoor applications
PVC, PUR, and TPE outer jackets available

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Sensor and Actuator Cables

Withstands heavy-duty use & tight bend radii
Oil-resistant according to DIN EN 60811-404
Remains flexible in subzero temperatures

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Cables Assembled with Han Connectors

Cables Assembled with Industrial Connectors

Four housing series available: 6B, 10B, 16B, 24B
Single- and double-lever locking
PVC, PUR, and TPE outer jackets available

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Cables for robots

Designed to withstand torsional movements
Options for KUKA, FANUC, and ABB robots
Suitable for AIDA signal

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Installation and Inspection aka Orange Services

Proper installation is essential for the life of your cable carrier, and igus® has a team of dedicated engineers ready to assist you every step of the way. From site inspection, to installation, to complete modernization, our team will ensure the longest possible service life for your cable carrier system.

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chainflex® Application Stories

Crane cable carrier in demanding environments

A company supplying steel rails to the international railway industry replaced festoon systems on its indoor and outdoor cranes to reduce both maintenance requirements and costs. The new energy chain systems are comprised of igus®' E4/4 Heavy Duty Series cable carriers, aluminum guide troughs and chainflex® continuous-flex cables.

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Pre-assembled energy supply for amusement park ride

With readychain®, igus® is assigned all the procurement logistics, from the purchase of all essential special parts to the safe, efficient delivery of the ready-to-install system on a fixed date. There is a number of reasons to opt for a pre-assembled cable carrier system in mechanical and plant automation. Manufacturing costs, sources of error and project planning costs are reduced, whilst reliability is increased.

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Minimal Bend Radius In Stacking Unit

The igus® chainflex® CF98 control cable solved repeated breakdowns in automated phosphorous-screen stacking units—operating in just 0.7-inch (18 mm) bending radii and enduring 300,000 cycles per month in tight spaces—eliminating downtimes that previously cost over $9,300 annually. Pre-harnessed inside an igus® energy chain, the CF98 cable now delivers uninterrupted, long-term performance, enhancing both operational reliability and cost efficiency.

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High-speed roller door

The igus® Micro flizz® cable carrier system delivers reliable power and data supply in compact spaces, even at extreme speeds up to 6 m/s and in temperatures as low as −40°F. Pre-assembled with energy chain, guide channel, and cables, it ensures smooth, quiet, and lubrication-free operation while withstanding millions of cycles. Ideal for roller doors, long-travel, and high-acceleration applications, Micro flizz® helps engineers achieve long service life with minimal maintenance and reduced downtime.

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chainflex in nuclear plant decommissioning

Nuclear Power Plant Decommissioning

Decommissioning a nuclear power plant demands precise, reliable solutions. For dismantling 46-foot steel tanks, a milling cutter powered by igus® Series 28 E4/00 energy chain carriers ensured smooth operation in zigzag applications. Guiding chainflex® CF9 continuous-flex cables and hoses, this system delivered dependable power and fluid supply, proving the durability and reliability of igus® components in the most demanding environments.

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Cable management for high-bay warehouse operation

In the meat-processing industry, igus® readychain® cable carrier systems streamline storage and handling in high-bay warehouses, cutting installation time from three days to just four hours, minimizing assembly errors, and reducing the risk of plant downtime—delivering reliable, efficient operation for complex storage-and-retrieval units.

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Leather-Cutting Machine Success with igus® chainflex®

A furniture manufacturing plant faced recurring cable failures in its leather-cutting station. Despite continuous operation for 14-hour days, cables would fail every two months, causing up to a full day of downtime per incident. The company retrofitted the machine with chainflex® CF9 continuous-flex control cables, designed for extreme bending and compact installations.

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Robotic Cable Dress Packs

chainflex® robotic cables are built for multi-axis motion, handling ±180° torsion every 3 feet with millions of cycles. Dress pack solutions with triflex® energy chains keep cables secure, guided, and protected in demanding robot applications.
Reduce downtime and extend robot life with cables designed specifically for dynamic robotic environments.

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Frequently Asked Questions

igus® readycables® are engineered for continuous motion, tested for millions of cycles in energy chains, and feature precise OEM-matched connectors. They outlast standard cables in dynamic applications and reduce installation errors.

igus® tests all cable assemblies in a test lab under real-world conditions, measuring bending cycles, mechanical stress, temperature resistance, and electrical performance to ensure durability.

igus® readycable® supports over 40 manufacturing brands and standards including Siemens, Beckhoff, SEW-EURODRIVE and Allen-Bradley. All cables meet UL , CSA , and CE standards for global compliance.

Pre-tested and optimized for flexing applications, readycable® assemblies prevent failures, minimize maintenance, and extend service life, ensuring uninterrupted operation.

chainflex® cables offer high-strand conductors, optimized shielding, and durable PVC, PUR, or TPE jackets. They resist oil, UV, and chemicals, with tested service life data for predictive maintenance

igus® chainflex® cables exceed 10 million cycles in dynamic tests, while standard cables fail prematurely due to conductor breakage and insulation wear.

Yes. Most igus® robotic cables handle ±180° torsion per meter, and the CFROBOT8+ can handle ±360° torsion per meter, making them ideal for robotic arms, C-tracks, and multi-axis motion applications.

Use the readycable online configurator or consult our engineers. Selection is based on bending radius, travel length, environment, and required certifications.

igus® maintains an extensive stock of cables and connectors. For custom orders, lead times vary based on based on the complexity of the design. Contact your local igus representative or product manager for current lead times.

igus® cables feature >80% braided shield coverage, minimizing EMI and ensuring signal integrity in industrial automation and control systems.

Yes. TPE jackets withstand up to 180°C. Oil-resistant and flame-retardant options ensure optimal performance in harsh conditions.

igus® cables follow strict bending radius guidelines:

Standard dynamic applications: 5-15x cable diameter
Robotic cables: 6.8-10x cable diameter

Yes. igus® offers Ethernet, bus, and fiber optic cables with high-performance shielding for uninterrupted data transmission in motion applications.

igus® provides a service life calculator based on millions of test cycles. Enter movement parameters to estimate cable lifespan and optimize maintenance.

Yes. igus® designs custom assemblies with specific lengths, connectors, shielding, and insulation materials. Contact us for a tailored solution.