KUKA KSD1-16-00-122-285 – 16A AC Servo Amplifier | KSD1 Series Robot Drive Platform
Engineering Background: The KUKA KSD1 series represents KUKA Roboter GmbH’s dedicated servo drive platform engineered for KR and KRC robot controller architectures. Developed in Germany to meet the precision demands of automotive, aerospace, and heavy industrial automation, the KSD1-16 delivers deterministic torque and velocity control across the full operating envelope of KUKA articulated robot arms.
Product Positioning: The KSD1-16 (Part No. 00-122-285) is a 16 A continuous-rated AC servo amplifier designed as a direct OEM replacement or spare for KUKA KRC1/KRC2 controller cabinets. It is the preferred sourcing choice for maintenance engineers requiring a drop-in, firmware-compatible unit with no re-parameterization overhead.
Complete Technical Specifications
- Manufacturer: KUKA Roboter GmbH (Germany)
- Part Number: 00-122-285
- Model / SKU: KSD1-16
- Series: KSD1 (KUKA Servo Drive 1)
- Output Current (Continuous): 16 A
- Drive Type: AC Servo Amplifier (PWM-controlled)
- Compatible Controllers: KUKA KRC1, KRC2
- Compatible Robot Families: KR 6, KR 15, KR 16, KR 30, KR 60, KR 100, KR 150, KR 200 (axis-dependent)
- Feedback Interface: Resolver / Encoder (axis-card dependent)
- Bus Interface: KUKA proprietary backplane (KRC cabinet slot)
- Cooling: Forced-air (cabinet-integrated fan)
- Weight: approx. 560 g
- Country of Origin: Germany
- Condition: New / Refurbished OEM (specify at inquiry)
Proven Application Environments
- Automotive body-in-white welding and assembly lines (KRC2 cabinets)
- Aerospace component handling and precision positioning
- Palletizing and material handling with KR 60 / KR 100 platforms
- Foundry and press-tending applications requiring high-cycle reliability
- Maintenance spare pool for multi-robot production cells
- OEM integrators building KRC-based custom automation systems
Engineering Advantages
- Drop-in Compatibility: Direct slot replacement in KRC1/KRC2 cabinets — no firmware flashing or axis re-mapping required in standard configurations.
- 16 A Continuous Rating: Supports mid-to-high torque axes (A1–A3 on most KR series), reducing the need for upsized drives.
- OEM-Grade Construction: Manufactured to KUKA’s internal quality standards with conformal-coated PCBs for industrial environment resilience.
- Deterministic Control Loop: Synchronized with KRC real-time bus for sub-millisecond torque response, critical for path accuracy in welding and dispensing.
- Thermal Management: Integrated thermal protection with cabinet-level airflow coordination — no external heatsink required.
System Architecture & Signal Flow
The KSD1-16 occupies a dedicated slot in the KUKA KRC controller cabinet backplane. The KRC computer module issues torque setpoints via the proprietary real-time bus; the KSD1-16 converts these to PWM signals driving the servo motor windings. Resolver or encoder feedback is routed through the axis card (KSD or DSE-IBS) back to the KRC for closed-loop position and velocity control. Power is supplied from the cabinet’s DC bus (rectified from 3-phase mains), with regenerative braking energy returned to the bus or dissipated via the cabinet’s braking resistor.
Sourcing & Quality Verification
- All units sourced directly from authorized KUKA distributors or decommissioned OEM production lines.
- Each unit undergoes incoming inspection: visual, functional power-on test, and output current verification.
- Refurbished units are reconditioned to OEM specification with replaced electrolytic capacitors and thermal interface materials where applicable.
- Traceability documentation (serial number, test record) provided upon request.
- Konmask.com maintains a quality hold policy — no unit ships without passing inspection.
Procurement Process
- Step 1: Confirm your KRC cabinet generation (KRC1 or KRC2) and axis assignment requiring replacement.
- Step 2: Verify part number 00-122-285 against your cabinet’s drive slot label or KUKA spare parts documentation.
- Step 3: Submit your order or inquiry via Konmask.com — include robot serial number for compatibility confirmation if needed.
- Step 4: Receive unit with inspection report; install per KUKA KRC service manual (chapter: Servo Drive Replacement).
- Step 5: Contact support@konmask.com for post-installation technical assistance.
Technical FAQ
Q: Is the KSD1-16 compatible with KRC4 controllers?
A: No. KRC4 uses a different drive architecture (KPP/KSP series). The KSD1-16 is exclusively for KRC1 and KRC2 cabinets.
Q: Can the KSD1-16 be used on any axis?
A: It is rated for axes requiring up to 16 A continuous. Verify your axis motor’s rated current against this specification. Higher-current axes (e.g., A1 on large KR 200/KR 500) may require KSD1-32 or KSD1-48.
Q: Do I need to re-master the robot after replacing the drive?
A: Drive replacement alone does not require re-mastering. However, if the encoder or resolver cable is disturbed during installation, re-mastering is recommended per KUKA service procedure.
Q: What warranty is provided?
A: Konmask.com provides a 90-day functional warranty on all tested units. Extended warranty available upon request for volume orders.
Q: Can you provide an export-compliant invoice for customs?
A: Yes. All shipments include a commercial invoice with HS code, country of origin (Germany), and declared value. Contact support@konmask.com for specific customs documentation requirements.
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