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ErrorLib — Industrial Fault Code Library

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26009

Motor blocked ({Drive})

Kuka · KSS 8.3 Operating & Programming Manual

What does 26009 mean?

The motor associated with the specified drive ({Drive}) has been detected as blocked. This indicates a physical obstruction, mechanical binding, or an issue preventing the motor from rotating freely, potentially causing excessive current draw and motor stress.

Common Causes

  • Physical obstruction preventing the motor on drive ({Drive}) from moving
  • Mechanical binding or failure in the drive train components of ({Drive})
  • Motor blocked monitoring function triggered due to exceeding torque or current limits without motion

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect the mechanical path and components connected to drive ({Drive}) for any obstructions, debris, or binding

  2. 2

    Check the motor and gearbox of drive ({Drive}) for signs of damage, wear, or internal failure

  3. 3

    Verify the current limits and torque settings configured for the motor on drive ({Drive}) to ensure they are appropriate for the application

Browse all codes in this manual (16)
Verified technical data. Last updated: April 2026

Related Faults

0x1011Error loading high precision model (Robot moved)0x1012Error loading high precision model (Robot moved during loading)0x1013Error loading high precision model (Memory allocation failure)
Source: KUKA KSS 8.3 Operating & Programming Manual
Open Manual (Page 198)Search more codes in this manual