HiHarness.com
Robotics & AutomationSiemens Servo Equivalent

10M-cycle high-flex servo cable for autonomous mobile robots

A robotics manufacturer standardized on a HiHarness high-flex PUR servo assembly, eliminating field failures on continuously-flexing AGV joints.

10M+ cycles
Validated flex life
0
Field failures
~90%
Service call reduction

The challenge

Continuous-flex joints on the customer’s AGVs were failing in the field after a few months. The original cable was not rated for the drag-chain motion profile, causing conductor fatigue and costly on-site service calls.

The HiHarness solution

  • Selected special PUR outer jacket and ultra-fine stranded conductors validated in a drag-chain test rig.
  • Cross-referenced the Siemens servo interface to a HiHarness equivalent connector with locking retention.
  • Ran accelerated flex-life testing to 10M+ cycles before release to production.

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