KUKA KRC4 00-168-334 / 00-181-563 — Robot Controller Circuit Board Card | KRC2 / KRC2RDW Platform
Engineering Background
KUKA’s KRC4 and KRC2 controller families are the backbone of industrial robot automation across automotive, aerospace, electronics, and heavy manufacturing sectors worldwide. The circuit board card referenced by part numbers 00-168-334, 00-181-563 (KRC4) and 00-126-383, 00-119-966 (KRC2 / KRC2RDW) is a critical internal communication and control interface component. Failure or degradation of this board directly impacts robot motion control, I/O signal integrity, and fieldbus communication — making rapid, verified replacement essential for minimizing unplanned downtime.
Product Positioning
Konmask.com supplies this circuit board card as a direct OEM-equivalent replacement for procurement engineers and maintenance teams operating KUKA KRC4 and KRC2 robot controllers. Each unit is sourced from verified supply channels, functionally tested, and shipped with full traceability documentation to support your MRO and spare-parts inventory strategy.
Complete Technical Specifications
| Manufacturer | KUKA Roboter GmbH |
| Part Numbers | 00-168-334 / 00-181-563 (KRC4) | 00-126-383 / 00-119-966 (KRC2 / KRC2RDW) |
| Component Type | Circuit Board Card (Internal Controller PCB) |
| Compatible Controllers | KUKA KRC4, KRC2, KRC2RDW |
| Platform Series | KRC4 (4th-gen), KRC2 (2nd-gen), KRC2RDW (Compact/Redundant Drive) |
| Form Factor | PCB Card Module — plug-in slot installation |
| Operating Voltage | 24 VDC (controller backplane supplied) |
| Communication Interface | EtherCAT / PROFIBUS / DeviceNet (controller-dependent) |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -25 °C to +70 °C |
| Humidity | 5% – 95% RH, non-condensing |
| Weight (approx.) | 300 g |
| Country of Origin | Germany |
| HS Code | 8537.10 |
| Condition | New / Refurbished-Tested (specify at inquiry) |
Proven Application Environments
- Automotive Body-in-White: Spot welding and seam sealing lines using KUKA KRC4 6-axis robots requiring high-cycle I/O reliability.
- Aerospace Assembly: Precision drilling and fastening cells where KRC2RDW redundant drive configurations are standard.
- Electronics Manufacturing: SMT and PCB handling lines with KRC2 controllers demanding stable fieldbus communication.
- Palletizing & Material Handling: High-throughput logistics cells running continuous multi-shift operations.
- MRO / Spare Parts Inventory: Maintenance teams stocking critical controller boards to meet SLA-driven uptime commitments.
Engineering Advantages
- Multi-Platform Compatibility: A single sourcing decision covers KRC4, KRC2, and KRC2RDW controller variants — simplifying your spare-parts BOM.
- Drop-In Replacement: OEM-equivalent form, fit, and function — no firmware re-flashing or mechanical modification required in standard installations.
- Verified Functionality: Each board undergoes bench-level functional testing prior to dispatch, with test records available on request.
- Traceability Documentation: Full part number, serial number, and inspection records supplied to support ISO 9001 / IATF 16949 audit requirements.
- Fast Global Dispatch: In-stock units ship within 1–3 business days via DHL Express, FedEx International Priority, or customer-nominated freight forwarder.
System Architecture & Signal Flow
Within the KUKA KRC4 controller cabinet, this circuit board card occupies a dedicated slot in the controller’s internal backplane. It manages bidirectional signal routing between the main computer module (KPC) and the servo drive section (KSD), handling real-time motion commands, safety I/O status, and fieldbus gateway functions. In KRC2 and KRC2RDW architectures, the equivalent board fulfills the same role within the earlier-generation controller topology, interfacing with the DSE-IBS or RDC (Resolver-Digital Converter) subsystems. Correct seating, connector integrity, and ESD-safe handling are mandatory during installation.
Sourcing & Quality Verification
- All units sourced from authorized KUKA distribution channels or certified industrial surplus with full chain-of-custody documentation.
- Anti-static packaging (ESD bags + foam insert) standard on all shipments.
- Batch traceability maintained — lot numbers and inspection dates recorded per shipment.
- Certificate of Conformance (CoC) available upon request for regulated industries.
- 30-day DOA (Dead on Arrival) warranty with advance replacement option for qualified accounts.
Procurement Process
- Confirm Part Number: Cross-reference your controller’s nameplate or KUKA documentation to verify the exact part number (00-168-334, 00-181-563, 00-126-383, or 00-119-966).
- Submit Inquiry: Contact [email protected] with your part number, required quantity, and delivery timeline.
- Receive Quotation: Formal quotation with lead time, unit price, and shipping options issued within 4 business hours.
- Place Order: Purchase via this product page or via PO/proforma invoice for B2B accounts.
- Dispatch & Tracking: Shipment confirmation with AWB/tracking number provided same day or next business day.
Technical FAQ
Q: Are part numbers 00-168-334 and 00-181-563 interchangeable?
A: These are distinct KUKA part numbers assigned to different board revisions within the KRC4 platform. Please confirm your controller’s exact part number before ordering. Contact us if you need cross-reference assistance.
Q: Is this board compatible with KUKA KR C4 compact or KR C4 smallsize controllers?
A: Compatibility depends on the specific controller variant and software version. Please provide your controller serial number and KSS version for confirmation.
Q: Can you supply a refurbished unit if new stock is unavailable?
A: Yes. Refurbished units are fully tested and supplied with a test report. Condition is clearly stated on the quotation.
Q: What is the lead time for out-of-stock units?
A: Typical lead time for sourced units is 5–15 business days depending on global availability. Express sourcing available for critical downtime situations.
Q: Do you accept returns?
A: Unused, unopened units in original packaging may be returned within 14 days. Installed or tested units are non-returnable unless covered under DOA warranty.
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