KUKA MFC3 00-117-336 – Robot Motion & Function Control Card | KR C2 / KR C4 Platform
Engineering Background
The KUKA MFC3 (Motion & Function Control Card, Part No. 00-117-336) is a core computational and motion-coordination board engineered for KUKA’s KR C2 and KR C4 robot controller families. Developed in Germany to KUKA’s stringent industrial-grade specifications, the MFC3 serves as the central processing hub that translates high-level trajectory commands into real-time, synchronized multi-axis servo outputs. Its architecture reflects decades of KUKA’s robotics engineering heritage, making it a mission-critical component in any KR-series installation.
Product Positioning
Procurement engineers sourcing replacement or spare MFC3 cards require a verified, OEM-compatible unit that restores full controller functionality without re-commissioning overhead. Konmask.com supplies this card as a tested, traceable spare — suitable for immediate drop-in replacement in production environments where downtime cost is measured in minutes, not hours.
Complete Technical Specifications
- Part Number: 00-117-336
- Model / Designation: MFC3 (Motion & Function Control Card, 3rd Generation)
- Compatible Controllers: KUKA KR C2, KR C2 ed05, KR C4, KR C4 compact
- Compatible Robot Series: KR 6, KR 16, KR 30, KR 60, KR 100, KR 150, KR 210, KR 240, KR 360 (and variants)
- Form Factor: PCIe / proprietary KUKA backplane card
- Processor Architecture: Multi-core DSP + FPGA real-time motion engine
- Axes Supported: Up to 9 synchronized servo axes (6 robot + 3 external)
- Communication Interfaces: KUKA KRL bus, EtherCAT (KR C4 variant), DeviceNet, PROFIBUS DP
- Operating Voltage: 5 VDC / 12 VDC (supplied via controller backplane)
- Operating Temperature: 0 °C to +55 °C (controller cabinet ambient)
- Storage Temperature: −25 °C to +70 °C
- Humidity: 5 % – 95 % RH, non-condensing
- Weight: approx. 560 g
- Country of Origin: Germany
- Firmware: Compatible with KSS 5.x (KR C2) and KSS 8.x (KR C4)
- Certifications: CE, UL (controller-level)
Proven Application Environments
- Automotive Body-in-White: Spot welding, seam sealing, and hemming lines requiring sub-millisecond path accuracy
- General Assembly: Screw-driving, press-fitting, and torque-controlled fastening cells
- Palletizing & Material Handling: High-cycle pick-and-place with coordinated external axis conveyors
- Arc Welding: Synchronized torch motion with wire-feed external axis via MFC3 external axis channels
- Machine Tending: CNC load/unload with precise repeatability demands
- Foundry & Die Casting: High-temperature ambient operation within rated controller cabinet specs
Engineering Advantages
- Real-Time Determinism: Hard real-time motion cycle (≤ 4 ms interpolation cycle) ensures path fidelity at rated speeds
- Drop-In Compatibility: OEM part number 00-117-336 guarantees mechanical and electrical interchangeability with original factory-installed cards
- Multi-Axis Synchronization: Simultaneous coordination of robot axes and external axes without additional motion controllers
- Firmware Continuity: Supports existing KSS software stacks — no re-programming of robot programs required after card swap
- Robust EMC Design: Shielded PCB layers and filtered I/O minimize susceptibility to welding and VFD-generated interference
- Long Service Life: Industrial-grade components rated for continuous 24/7 operation in demanding factory environments
System Architecture & Signal Flow
Within the KR C2/C4 controller, the MFC3 card occupies the primary motion-control slot on the KUKA backplane. The signal flow is as follows:
- Trajectory Planning (KSS / WorkVisual): High-level path commands generated by the robot operating system
- MFC3 Interpolation Engine: Decomposes Cartesian paths into per-axis position/velocity/torque setpoints at the real-time cycle rate
- Servo Drive Interface: Setpoints transmitted to KPP/KSP servo drives via the KUKA drive bus or EtherCAT
- Encoder Feedback Loop: Resolver/encoder signals returned to MFC3 for closed-loop position correction
- Safety Channel: MFC3 monitors safety-relevant signals (E-Stop, safeguard) and triggers controlled stops per EN ISO 10218
Sourcing & Quality Verification
- Source: Procured from authorized KUKA service channels and verified industrial surplus with full traceability
- Inspection: Each unit undergoes visual inspection, connector integrity check, and functional power-on verification prior to dispatch
- Packaging: Anti-static ESD bag + foam-lined carton; humidity indicator card included
- Warranty: 90-day replacement warranty against DOA or latent defects
- Documentation: KUKA part number label, serial number, and inspection record shipped with unit
Procurement Process
- Confirm your controller model and KSS firmware version (KR C2 vs KR C4)
- Verify part number 00-117-336 against your existing MFC3 label or KUKA BOM
- Submit order via Konmask.com — stock availability confirmed at checkout
- Lead time: In-stock units ship within 1–3 business days; EXW Xiamen, China
- Export documentation (commercial invoice, packing list, COO) provided for customs clearance
- Post-delivery technical support available via email or WhatsApp
Technical FAQ
Q: Is the MFC3 00-117-336 compatible with both KR C2 and KR C4 controllers?
A: The MFC3 card family spans both platforms, but hardware revisions differ. Please confirm your controller generation before ordering. Contact us with your controller serial number for definitive compatibility confirmation.
Q: Do I need to re-load robot programs after replacing the MFC3?
A: No. Robot programs reside on the controller PC hard drive / CompactFlash, not on the MFC3. After card swap and KSS restart, existing programs are immediately available. A mastering check is recommended.
Q: What is the typical failure mode that requires MFC3 replacement?
A: Common symptoms include KSS error codes referencing drive communication faults, axis-specific following errors at startup, or controller failing to boot past the drive initialization phase despite healthy servo drives.
Q: Can Konmask provide a test report for the specific unit shipped?
A: Yes. A unit-level inspection record is included with shipment. Extended functional test reports are available upon request for critical applications.
Q: What are the export/import considerations for this part?
A: The MFC3 00-117-336 is an industrial automation spare part. HS Code 8537.10 typically applies. Konmask provides full export documentation. Buyers are responsible for verifying import regulations in their jurisdiction.
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