KUKA 00-291-556 C5 Teach Pendant Touch Screen Glass & Film – Obsolete C5 Spare Part

Technical Dossier

Product Details And Specifications

KUKA 00-291-556 C5 Teach Pendant Touch Screen Glass & Film – Obsolete C5 Spare Part

When the touch screen on a KUKA C5 teach pendant fails, the consequences extend far beyond a broken display. The C5 pendant is the primary human-machine interface for KUKA KR C2 and KR C4 robot controllers deployed across thousands of automotive, metal fabrication, and general manufacturing facilities worldwide. A non-functional pendant means the robot cannot be jogged, programmed, or safely monitored. In facilities where a single robot cell supports a production line running at capacity, even 48 hours of unplanned downtime can translate to six-figure losses in scrapped output and missed delivery commitments.

The KUKA 00-291-556 C5 touch screen glass and protective film assembly is no longer in active production. Sourcing it through standard distribution channels is no longer viable. DriveKNMS maintains verified physical stock of this component, acquired through controlled decommissioning programs and certified surplus channels. This is not a listing without inventory — stock is finite and allocated on a first-confirmed basis.

Technical Specifications

Solving the Discontinued Hardware Crisis

The KUKA C5 teach pendant was the standard operator interface across an entire generation of KUKA industrial robot installations. KR C2 controllers, in particular, remain deeply embedded in automotive body shops, press lines, and welding cells that were built out in the 2000s and early 2010s. These systems were engineered for 20-year service lives, and many are still delivering acceptable cycle times and positional accuracy. The business case for replacing them with current-generation KR C4 or KR C6 systems is rarely straightforward.

A full robot cell migration — including new controller hardware, updated safety integration, re-teaching of all programmed positions, and revalidation of the production process — routinely costs between USD 80,000 and USD 250,000 per cell, depending on complexity. For a facility operating 10 to 30 robot cells, the capital exposure of a forced migration triggered by a single unavailable spare part is not a theoretical risk. It is a budget line that plant managers and maintenance directors are actively trying to avoid.

The 00-291-556 C5 touch screen assembly is the single most mechanically vulnerable component on the C5 pendant. It is exposed to direct operator contact on every shift, and in environments with metal particulate, weld spatter, or chemical exposure, surface degradation accelerates. Maintaining at least one verified spare on the shelf is the lowest-cost insurance available against a forced system retirement.

Condition & Reliability Assurance

Every 00-291-556 C5 unit processed by DriveKNMS passes a structured 5-stage inspection protocol before it is offered for sale:

• Stage 1 – Electrolytic Capacitor Assessment: Age-related capacitor degradation is the primary failure mode in legacy display assemblies. Each unit is inspected for bulging, leakage, and ESR deviation before clearance.
• Stage 2 – Firmware Version Verification: Where applicable, firmware revision is confirmed against the compatibility matrix for KR C2 and KR C4 controller variants to prevent post-installation communication faults.
• Stage 3 – Pin and Connector Corrosion Inspection: All interface connectors are examined under magnification for oxidation, pin deformation, and contact resistance anomalies.
• Stage 4 – Touch Surface Calibration Check: Digitizer response is tested across the full active area to confirm uniform touch registration without dead zones or drift.
• Stage 5 – Final Documentation: Each unit is assigned a condition grade and shipped with a test record. No unit leaves without a traceable inspection record.

Key Features for System Maintenance

• Drop-in Replacement: The 00-291-556 C5 assembly is a direct physical and electrical replacement for the original component. No controller reconfiguration is required.
• No Reprogramming Required: Robot programs, tool data, and base calibrations stored in the KR C2 or KR C4 controller are unaffected by a pendant screen replacement. Production resumes without re-teaching.
• Avoids Engineering Rework Costs: Unlike a controller migration, a screen replacement does not trigger safety revalidation, process re-certification, or PLC interface rework. The maintenance window is measured in hours, not weeks.
• Extends Asset Service Life by 5–10 Years: A facility that maintains a stock of critical wear components — pendant screens, membrane keypads, battery packs — can realistically defer a full cell migration by a decade. The capital saved can be redeployed to higher-priority modernization projects.

FAQ

What warranty applies to this obsolete part?
DriveKNMS provides a 90-day functional warranty on all refurbished units and a 30-day warranty on New Old Stock items. Warranty covers failure under normal operating conditions and excludes physical damage incurred after installation.

How do I confirm the unit is genuine and not a counterfeit?
All units sourced by DriveKNMS are acquired through traceable channels — decommissioned OEM equipment, certified surplus dealers, and controlled factory closeouts. We do not source from unverified secondary markets. Documentation of origin is available on request for critical procurement decisions.

Should I buy more than one unit?
For facilities operating multiple KUKA C5 pendant systems, holding two to three spare screen assemblies is a defensible maintenance strategy. The cost of a second unit is a fraction of one hour of unplanned downtime on a robot cell. Given that this part is no longer manufactured, stock availability will only decrease over time.

Can this part be used across different KUKA controller generations?
The 00-291-556 C5 assembly is specific to the C5 teach pendant platform. Compatibility with KR C2 and KR C4 controllers has been confirmed. It is not interchangeable with C2, C3, or smartPAD pendant hardware.

© 2026 DriveKNMS. All trademarks belong to their respective owners. Specifications are for reference only and subject to change without notice. Verify all parameters against official documentation before installation.